Initial commit: Pezkuwi Wallet Android

Security hardened release:
- Code obfuscation enabled (minifyEnabled=true, shrinkResources=true)
- Sensitive files excluded (google-services.json, keystores)
- Branch.io key moved to BuildConfig placeholder
- Updated dependencies: OkHttp 4.12.0, Gson 2.10.1, BouncyCastle 1.77
- Comprehensive ProGuard rules for crypto wallet
- Navigation 2.7.7, Lifecycle 2.7.0, ConstraintLayout 2.1.4

feature-settings-impl/.gitignore

@@ -0,0 +1 @@
+/build

feature-settings-impl/build.gradle

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+apply plugin: 'kotlin-parcelize'
+apply from: '../tests.gradle'
+
+android {
+    namespace 'io.novafoundation.nova.feature_settings_impl'
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    buildFeatures {
+        viewBinding true
+    }
+}
+
+dependencies {
+    implementation project(':common')
+    implementation project(':runtime')
+    implementation project(':feature-account-api')
+    implementation project(':feature-currency-api')
+    implementation project(':feature-wallet-connect-api')
+    implementation project(':feature-versions-api')
+    implementation project(':feature-push-notifications')
+    implementation project(':feature-assets')
+    implementation project(':caip')
+
+    implementation project(':feature-settings-api')
+
+    implementation project(':feature-cloud-backup-api')
+
+    implementation kotlinDep
+
+    
+    implementation androidDep
+    implementation materialDep
+    implementation cardViewDep
+    implementation constraintDep
+
+    implementation shimmerDep
+    implementation biometricDep
+
+    implementation substrateSdkDep
+
+    implementation coroutinesDep
+    implementation coroutinesAndroidDep
+
+    implementation viewModelKtxDep
+    implementation liveDataKtxDep
+    implementation lifeCycleKtxDep
+
+    implementation daggerDep
+    ksp daggerCompiler
+
+    implementation roomDep
+    ksp roomCompiler
+
+    implementation lifecycleDep
+    ksp lifecycleCompiler
+
+    testImplementation jUnitDep
+    testImplementation mockitoDep
+}

feature-settings-impl/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

feature-settings-impl/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/SettingsRouter.kt

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+package io.novafoundation.nova.feature_settings_impl
+
+import io.novafoundation.nova.common.navigation.ReturnableRouter
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.ChainNetworkManagementPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.CustomNodePayload
+
+interface SettingsRouter : ReturnableRouter {
+
+    fun openWallets()
+
+    fun openNetworks()
+
+    fun openNetworkDetails(payload: ChainNetworkManagementPayload)
+
+    fun openCustomNode(payload: CustomNodePayload)
+
+    fun openPushNotificationSettings()
+
+    fun openCurrencies()
+
+    fun openLanguages()
+
+    fun openAppearance()
+
+    fun openChangePinCode()
+
+    fun openWalletDetails(metaId: Long)
+
+    fun openSwitchWallet()
+
+    fun openWalletConnectScan()
+
+    fun openWalletConnectSessions()
+
+    fun openCloudBackupSettings()
+
+    fun openManualBackup()
+
+    fun addNetwork()
+
+    fun openCreateNetworkFlow()
+
+    fun openCreateNetworkFlow(payload: AddNetworkPayload.Mode.Add)
+
+    fun finishCreateNetworkFlow()
+
+    fun openEditNetwork(payload: AddNetworkPayload.Mode.Edit)
+
+    fun returnToWallet()
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/data/NodeChainIdRepository.kt

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+package io.novafoundation.nova.feature_settings_impl.data
+
+import io.novafoundation.nova.common.data.network.runtime.calls.GetBlockHashRequest
+import io.novafoundation.nova.common.utils.removeHexPrefix
+import io.novafoundation.nova.core.ethereum.Web3Api
+import io.novafoundation.nova.runtime.ethereum.Web3ApiFactory
+import io.novafoundation.nova.runtime.ethereum.sendSuspend
+import io.novafoundation.nova.runtime.ext.evmChainIdFrom
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.NetworkType
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnection
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+import io.novasama.substrate_sdk_android.wsrpc.executeAsync
+import io.novasama.substrate_sdk_android.wsrpc.mappers.nonNull
+import io.novasama.substrate_sdk_android.wsrpc.mappers.pojo
+import java.math.BigInteger
+import kotlinx.coroutines.CoroutineScope
+
+interface NodeChainIdRepository {
+
+    suspend fun requestChainId(): String
+}
+
+class NodeChainIdRepositoryFactory(
+    private val nodeConnectionFactory: NodeConnectionFactory,
+    private val web3ApiFactory: Web3ApiFactory
+) {
+    fun create(networkType: NetworkType, nodeUrl: String, coroutineScope: CoroutineScope): NodeChainIdRepository {
+        val nodeConnection = nodeConnectionFactory.createNodeConnection(nodeUrl, coroutineScope)
+
+        return create(networkType, nodeConnection)
+    }
+
+    fun create(networkType: NetworkType, nodeConnection: NodeConnection): NodeChainIdRepository {
+        return when (networkType) {
+            NetworkType.SUBSTRATE -> substrate(nodeConnection)
+
+            NetworkType.EVM -> evm(nodeConnection)
+        }
+    }
+
+    fun substrate(nodeConnection: NodeConnection): SubstrateNodeChainIdRepository {
+        return SubstrateNodeChainIdRepository(nodeConnection)
+    }
+
+    fun evm(nodeConnection: NodeConnection): EthereumNodeChainIdRepository {
+        return EthereumNodeChainIdRepository(nodeConnection, web3ApiFactory)
+    }
+}
+
+class SubstrateNodeChainIdRepository(
+    private val nodeConnection: NodeConnection
+) : NodeChainIdRepository {
+
+    override suspend fun requestChainId(): String {
+        val genesisHash = nodeConnection.getSocketService().executeAsync(
+            GetBlockHashRequest(BigInteger.ZERO),
+            mapper = pojo<String>().nonNull()
+        )
+
+        return genesisHash.removeHexPrefix()
+    }
+}
+
+class EthereumNodeChainIdRepository(
+    private val nodeConnection: NodeConnection,
+    private val web3ApiFactory: Web3ApiFactory
+) : NodeChainIdRepository {
+
+    private val web3Api = createWeb3Api()
+
+    override suspend fun requestChainId(): String {
+        val chainId = web3Api.ethChainId().sendSuspend().chainId
+
+        return evmChainIdFrom(chainId)
+    }
+
+    private fun createWeb3Api(): Web3Api {
+        return web3ApiFactory.createWss(nodeConnection.getSocketService())
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/di/SettingsFeatureComponent.kt

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+package io.novafoundation.nova.feature_settings_impl.di
+
+import dagger.BindsInstance
+import dagger.Component
+import io.novafoundation.nova.common.di.CommonApi
+import io.novafoundation.nova.common.di.scope.FeatureScope
+import io.novafoundation.nova.feature_account_api.di.AccountFeatureApi
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.ChangeBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.RestoreBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.createPassword.SyncWalletsBackupPasswordCommunicator
+import io.novafoundation.nova.feature_assets.di.AssetsFeatureApi
+import io.novafoundation.nova.feature_cloud_backup_api.di.CloudBackupFeatureApi
+import io.novafoundation.nova.feature_currency_api.di.CurrencyFeatureApi
+import io.novafoundation.nova.feature_push_notifications.di.PushNotificationsFeatureApi
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.presentation.assetIcons.di.AppearanceComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.main.di.NetworkManagementListComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks.di.AddedNetworkListComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings.di.CloudBackupSettingsComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.di.AddNetworkMainComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails.di.AddNetworkComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.di.ChainNetworkManagementComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.defaultNetworks.di.ExistingNetworkListComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks.di.PreConfiguredNetworksComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.di.CustomNodeComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.settings.di.SettingsComponent
+import io.novafoundation.nova.feature_versions_api.di.VersionsFeatureApi
+import io.novafoundation.nova.feature_wallet_connect_api.di.WalletConnectFeatureApi
+import io.novafoundation.nova.runtime.di.RuntimeApi
+
+@Component(
+    dependencies = [
+        SettingsFeatureDependencies::class,
+    ],
+    modules = [
+        SettingsFeatureModule::class,
+    ]
+)
+@FeatureScope
+interface SettingsFeatureComponent : SettingsFeatureApi {
+
+    fun settingsComponentFactory(): SettingsComponent.Factory
+
+    fun chainNetworkManagementFactory(): ChainNetworkManagementComponent.Factory
+
+    fun customNodeFactory(): CustomNodeComponent.Factory
+
+    fun networkManagementListFactory(): NetworkManagementListComponent.Factory
+
+    fun addNetworkMainFactory(): AddNetworkMainComponent.Factory
+
+    fun appearanceFactory(): AppearanceComponent.Factory
+
+    fun addNetworkFactory(): AddNetworkComponent.Factory
+
+    fun addedNetworkListFactory(): AddedNetworkListComponent.Factory
+
+    fun existingNetworkListFactory(): ExistingNetworkListComponent.Factory
+
+    fun preConfiguredNetworks(): PreConfiguredNetworksComponent.Factory
+
+    fun backupSettings(): CloudBackupSettingsComponent.Factory
+
+    @Component.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance router: SettingsRouter,
+            @BindsInstance syncWalletsBackupPasswordCommunicator: SyncWalletsBackupPasswordCommunicator,
+            @BindsInstance changeBackupPasswordCommunicator: ChangeBackupPasswordCommunicator,
+            @BindsInstance restoreBackupPasswordCommunicator: RestoreBackupPasswordCommunicator,
+            deps: SettingsFeatureDependencies
+        ): SettingsFeatureComponent
+    }
+
+    @Component(
+        dependencies = [
+            CommonApi::class,
+            RuntimeApi::class,
+            AssetsFeatureApi::class,
+            CurrencyFeatureApi::class,
+            AccountFeatureApi::class,
+            WalletConnectFeatureApi::class,
+            VersionsFeatureApi::class,
+            PushNotificationsFeatureApi::class,
+            CloudBackupFeatureApi::class
+        ]
+    )
+    interface SettingsFeatureDependenciesComponent : SettingsFeatureDependencies
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/di/SettingsFeatureDependencies.kt

@@ -0,0 +1,131 @@
+package io.novafoundation.nova.feature_settings_impl.di
+
+import android.content.Context
+import coil.ImageLoader
+import io.novafoundation.nova.common.address.AddressIconGenerator
+import io.novafoundation.nova.common.data.network.AppLinksProvider
+import io.novafoundation.nova.common.data.network.coingecko.CoinGeckoLinkParser
+import io.novafoundation.nova.common.data.repository.AssetsIconModeRepository
+import io.novafoundation.nova.common.data.repository.BannerVisibilityRepository
+import io.novafoundation.nova.common.domain.usecase.MaskingModeUseCase
+import io.novafoundation.nova.common.mixin.actionAwaitable.ActionAwaitableMixin
+import io.novafoundation.nova.common.mixin.api.CustomDialogDisplayer
+import io.novafoundation.nova.common.resources.AppVersionProvider
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.sequrity.SafeModeService
+import io.novafoundation.nova.common.sequrity.TwoFactorVerificationService
+import io.novafoundation.nova.common.sequrity.biometry.BiometricServiceFactory
+import io.novafoundation.nova.common.utils.progress.ProgressDialogMixinFactory
+import io.novafoundation.nova.common.validation.ValidationExecutor
+import io.novafoundation.nova.common.view.bottomSheet.action.ActionBottomSheetLauncherFactory
+import io.novafoundation.nova.common.view.input.selector.ListSelectorMixin
+import io.novafoundation.nova.feature_account_api.data.cloudBackup.LocalAccountsCloudBackupFacade
+import io.novafoundation.nova.feature_account_api.domain.interfaces.AccountInteractor
+import io.novafoundation.nova.feature_account_api.domain.interfaces.AccountRepository
+import io.novafoundation.nova.feature_account_api.domain.interfaces.SelectedAccountUseCase
+import io.novafoundation.nova.feature_account_api.presenatation.account.common.listing.MetaAccountTypePresentationMapper
+import io.novafoundation.nova.feature_account_api.presenatation.account.wallet.WalletUiUseCase
+import io.novafoundation.nova.feature_account_api.presenatation.addressActions.AddressActionsMixin
+import io.novafoundation.nova.feature_account_api.presenatation.language.LanguageUseCase
+import io.novafoundation.nova.feature_account_api.presenatation.navigation.ExtrinsicNavigationWrapper
+import io.novafoundation.nova.feature_cloud_backup_api.domain.CloudBackupService
+import io.novafoundation.nova.feature_currency_api.domain.CurrencyInteractor
+import io.novafoundation.nova.feature_push_notifications.domain.interactor.PushNotificationsInteractor
+import io.novafoundation.nova.feature_push_notifications.domain.interactor.WelcomePushNotificationsInteractor
+import io.novafoundation.nova.feature_wallet_connect_api.domain.sessions.WalletConnectSessionsUseCase
+import io.novafoundation.nova.runtime.ethereum.Web3ApiFactory
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.healthState.NodeHealthStateTesterFactory
+import io.novafoundation.nova.runtime.multiNetwork.runtime.RuntimeProviderPool
+import io.novafoundation.nova.runtime.repository.ChainNodeRepository
+import io.novafoundation.nova.runtime.repository.ChainRepository
+import io.novafoundation.nova.runtime.repository.PreConfiguredChainsRepository
+import io.novafoundation.nova.feature_assets.domain.tokens.add.validations.CoinGeckoLinkValidationFactory
+
+interface SettingsFeatureDependencies {
+
+    val maskingModeUseCase: MaskingModeUseCase
+
+    val cloudBackupService: CloudBackupService
+
+    val cloudBackupFacade: LocalAccountsCloudBackupFacade
+
+    val bannerVisRepository: BannerVisibilityRepository
+
+    val runtimeProviderPool: RuntimeProviderPool
+
+    val nodeHealthStateTesterFactory: NodeHealthStateTesterFactory
+
+    val chainNodeRepository: ChainNodeRepository
+
+    val nodeConnectionFactory: NodeConnectionFactory
+
+    val web3ApiFactory: Web3ApiFactory
+
+    val validationExecutor: ValidationExecutor
+
+    val preConfiguredChainsRepository: PreConfiguredChainsRepository
+
+    val coinGeckoLinkParser: CoinGeckoLinkParser
+
+    val chainRepository: ChainRepository
+
+    val coinGeckoLinkValidationFactory: CoinGeckoLinkValidationFactory
+
+    val assetsIconModeRepository: AssetsIconModeRepository
+
+    val accountRepository: AccountRepository
+
+    val accountInteractor: AccountInteractor
+
+    val chainRegistry: ChainRegistry
+
+    val languageUseCase: LanguageUseCase
+
+    val appLinksProvider: AppLinksProvider
+
+    val resourceManager: ResourceManager
+
+    val appVersionProvider: AppVersionProvider
+
+    val selectedAccountUseCase: SelectedAccountUseCase
+
+    val currencyInteractor: CurrencyInteractor
+
+    val safeModeService: SafeModeService
+
+    val actionAwaitableMixinFactory: ActionAwaitableMixin.Factory
+
+    val walletConnectSessionsUseCase: WalletConnectSessionsUseCase
+
+    val pushNotificationsInteractor: PushNotificationsInteractor
+
+    val welcomePushNotificationsInteractor: WelcomePushNotificationsInteractor
+
+    val imageLoader: ImageLoader
+
+    val metaAccountTypePresentationMapper: MetaAccountTypePresentationMapper
+
+    val addressIconGenerator: AddressIconGenerator
+
+    val walletUiUseCase: WalletUiUseCase
+
+    val extrinsicNavigationWrapper: ExtrinsicNavigationWrapper
+
+    val addressActionsMixinFactory: AddressActionsMixin.Factory
+
+    fun biometricServiceFactory(): BiometricServiceFactory
+
+    fun twoFactorVerificationService(): TwoFactorVerificationService
+
+    fun provideListSelectorMixinFactory(): ListSelectorMixin.Factory
+
+    fun actionBottomSheetLauncherFactory(): ActionBottomSheetLauncherFactory
+
+    fun progressDialogMixinFactory(): ProgressDialogMixinFactory
+
+    fun customDialogProvider(): CustomDialogDisplayer.Presentation
+
+    fun context(): Context
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/di/SettingsFeatureHolder.kt

@@ -0,0 +1,52 @@
+package io.novafoundation.nova.feature_settings_impl.di
+
+import io.novafoundation.nova.common.di.FeatureApiHolder
+import io.novafoundation.nova.common.di.FeatureContainer
+import io.novafoundation.nova.common.di.scope.ApplicationScope
+import io.novafoundation.nova.feature_account_api.di.AccountFeatureApi
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.ChangeBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.RestoreBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.createPassword.SyncWalletsBackupPasswordCommunicator
+import io.novafoundation.nova.feature_assets.di.AssetsFeatureApi
+import io.novafoundation.nova.feature_cloud_backup_api.di.CloudBackupFeatureApi
+import io.novafoundation.nova.feature_currency_api.di.CurrencyFeatureApi
+import io.novafoundation.nova.feature_push_notifications.di.PushNotificationsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_versions_api.di.VersionsFeatureApi
+import io.novafoundation.nova.feature_wallet_connect_api.di.WalletConnectFeatureApi
+import io.novafoundation.nova.runtime.di.RuntimeApi
+
+import javax.inject.Inject
+
+@ApplicationScope
+class SettingsFeatureHolder @Inject constructor(
+    featureContainer: FeatureContainer,
+    private val syncWalletsBackupPasswordCommunicator: SyncWalletsBackupPasswordCommunicator,
+    private val changeBackupPasswordCommunicator: ChangeBackupPasswordCommunicator,
+    private val restoreBackupPasswordCommunicator: RestoreBackupPasswordCommunicator,
+    private val router: SettingsRouter,
+) : FeatureApiHolder(featureContainer) {
+
+    override fun initializeDependencies(): Any {
+        val accountFeatureDependencies = DaggerSettingsFeatureComponent_SettingsFeatureDependenciesComponent.builder()
+            .commonApi(commonApi())
+            .runtimeApi(getFeature(RuntimeApi::class.java))
+            .assetsFeatureApi(getFeature(AssetsFeatureApi::class.java))
+            .currencyFeatureApi(getFeature(CurrencyFeatureApi::class.java))
+            .versionsFeatureApi(getFeature(VersionsFeatureApi::class.java))
+            .accountFeatureApi(getFeature(AccountFeatureApi::class.java))
+            .walletConnectFeatureApi(getFeature(WalletConnectFeatureApi::class.java))
+            .pushNotificationsFeatureApi(getFeature(PushNotificationsFeatureApi::class.java))
+            .cloudBackupFeatureApi(getFeature(CloudBackupFeatureApi::class.java))
+            .build()
+
+        return DaggerSettingsFeatureComponent.factory()
+            .create(
+                router = router,
+                syncWalletsBackupPasswordCommunicator = syncWalletsBackupPasswordCommunicator,
+                changeBackupPasswordCommunicator = changeBackupPasswordCommunicator,
+                restoreBackupPasswordCommunicator = restoreBackupPasswordCommunicator,
+                deps = accountFeatureDependencies
+            )
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/di/SettingsFeatureModule.kt

@@ -0,0 +1,181 @@
+package io.novafoundation.nova.feature_settings_impl.di
+
+import dagger.Module
+import io.novafoundation.nova.feature_account_api.data.cloudBackup.LocalAccountsCloudBackupFacade
+import io.novafoundation.nova.feature_account_api.domain.interfaces.AccountRepository
+import io.novafoundation.nova.feature_cloud_backup_api.domain.CloudBackupService
+import io.novafoundation.nova.feature_settings_impl.domain.CloudBackupSettingsInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.RealCloudBackupSettingsInteractor
+import dagger.Provides
+import io.novafoundation.nova.common.data.network.coingecko.CoinGeckoLinkParser
+import io.novafoundation.nova.common.data.repository.AssetsIconModeRepository
+import io.novafoundation.nova.common.data.repository.BannerVisibilityRepository
+import io.novafoundation.nova.common.di.scope.FeatureScope
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.feature_account_api.domain.interfaces.AccountInteractor
+import io.novafoundation.nova.feature_assets.domain.tokens.add.validations.CoinGeckoLinkValidationFactory
+import io.novafoundation.nova.feature_settings_impl.data.NodeChainIdRepositoryFactory
+import io.novafoundation.nova.feature_settings_impl.domain.AddNetworkInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.AppearanceInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.CustomNodeInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkManagementChainInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkManagementInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.PreConfiguredNetworksInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.RealAddNetworkInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.RealAppearanceInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.RealCustomNodeInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.RealNetworkManagementChainInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.RealNetworkManagementInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.RealPreConfiguredNetworksInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.utils.CustomChainFactory
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListAdapterItemFactory
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.RealNetworkListAdapterItemFactory
+import io.novafoundation.nova.runtime.ethereum.Web3ApiFactory
+import io.novafoundation.nova.runtime.explorer.BlockExplorerLinkFormatter
+import io.novafoundation.nova.runtime.explorer.CommonBlockExplorerLinkFormatter
+import io.novafoundation.nova.runtime.explorer.EtherscanBlockExplorerLinkFormatter
+import io.novafoundation.nova.runtime.explorer.StatescanBlockExplorerLinkFormatter
+import io.novafoundation.nova.runtime.explorer.SubscanBlockExplorerLinkFormatter
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.healthState.NodeHealthStateTesterFactory
+import io.novafoundation.nova.runtime.repository.ChainNodeRepository
+import io.novafoundation.nova.runtime.repository.ChainRepository
+import io.novafoundation.nova.runtime.repository.PreConfiguredChainsRepository
+
+@Module
+class SettingsFeatureModule {
+
+    @Provides
+    @FeatureScope
+    fun provideCloudBackupSettingsInteractor(
+        accountRepository: AccountRepository,
+        cloudBackupService: CloudBackupService,
+        cloudBackupFacade: LocalAccountsCloudBackupFacade
+    ): CloudBackupSettingsInteractor {
+        return RealCloudBackupSettingsInteractor(
+            accountRepository,
+            cloudBackupService,
+            cloudBackupFacade
+        )
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideNetworkManagementInteractor(
+        chainRegistry: ChainRegistry,
+        bannerVisRepository: BannerVisibilityRepository
+    ): NetworkManagementInteractor {
+        return RealNetworkManagementInteractor(chainRegistry, bannerVisRepository)
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideNetworkManagementChainInteractor(
+        chainRegistry: ChainRegistry,
+        nodeHealthStateTesterFactory: NodeHealthStateTesterFactory,
+        chainRepository: ChainRepository,
+        accountInteractor: AccountInteractor
+    ): NetworkManagementChainInteractor {
+        return RealNetworkManagementChainInteractor(chainRegistry, nodeHealthStateTesterFactory, chainRepository, accountInteractor)
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideNetworkListAdapterItemFactory(
+        resourceManager: ResourceManager
+    ): NetworkListAdapterItemFactory {
+        return RealNetworkListAdapterItemFactory(resourceManager)
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideNodeChainIdRepositoryFactory(
+        nodeConnectionFactory: NodeConnectionFactory,
+        web3ApiFactory: Web3ApiFactory
+    ): NodeChainIdRepositoryFactory {
+        return NodeChainIdRepositoryFactory(nodeConnectionFactory, web3ApiFactory)
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideCustomNodeInteractor(
+        chainRegistry: ChainRegistry,
+        chainNodeRepository: ChainNodeRepository,
+        nodeChainIdRepositoryFactory: NodeChainIdRepositoryFactory,
+        nodeConnectionFactory: NodeConnectionFactory
+    ): CustomNodeInteractor {
+        return RealCustomNodeInteractor(
+            chainRegistry,
+            chainNodeRepository,
+            nodeChainIdRepositoryFactory,
+            nodeConnectionFactory
+        )
+    }
+
+    @Provides
+    @FeatureScope
+    fun providePreConfiguredNetworksInteractor(
+        preConfiguredChainsRepository: PreConfiguredChainsRepository
+    ): PreConfiguredNetworksInteractor {
+        return RealPreConfiguredNetworksInteractor(
+            preConfiguredChainsRepository
+        )
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideBlockExplorerLinkFormatter(): BlockExplorerLinkFormatter {
+        return CommonBlockExplorerLinkFormatter(
+            listOf(
+                SubscanBlockExplorerLinkFormatter(),
+                StatescanBlockExplorerLinkFormatter(),
+                EtherscanBlockExplorerLinkFormatter()
+            )
+        )
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideCustomChainFactory(
+        nodeConnectionFactory: NodeConnectionFactory,
+        coinGeckoLinkParser: CoinGeckoLinkParser,
+        blockExplorerLinkFormatter: BlockExplorerLinkFormatter,
+        nodeChainIdRepositoryFactory: NodeChainIdRepositoryFactory
+    ): CustomChainFactory {
+        return CustomChainFactory(
+            nodeConnectionFactory,
+            nodeChainIdRepositoryFactory,
+            coinGeckoLinkParser,
+            blockExplorerLinkFormatter
+        )
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideAddNetworkInteractor(
+        chainRepository: ChainRepository,
+        chainRegistry: ChainRegistry,
+        nodeChainIdRepositoryFactory: NodeChainIdRepositoryFactory,
+        coinGeckoLinkValidationFactory: CoinGeckoLinkValidationFactory,
+        coinGeckoLinkParser: CoinGeckoLinkParser,
+        nodeConnectionFactory: NodeConnectionFactory,
+        customChainFactory: CustomChainFactory
+    ): AddNetworkInteractor {
+        return RealAddNetworkInteractor(
+            chainRepository,
+            chainRegistry,
+            nodeChainIdRepositoryFactory,
+            coinGeckoLinkValidationFactory,
+            coinGeckoLinkParser,
+            nodeConnectionFactory,
+            customChainFactory
+        )
+    }
+
+    @Provides
+    @FeatureScope
+    fun provideAppearanceInteractor(assetsIconModeRepository: AssetsIconModeRepository): AppearanceInteractor {
+        return RealAppearanceInteractor(assetsIconModeRepository)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/AddNetworkInteractor.kt

@@ -0,0 +1,137 @@
+package io.novafoundation.nova.feature_settings_impl.domain
+
+import io.novafoundation.nova.common.data.network.coingecko.CoinGeckoLinkParser
+import io.novafoundation.nova.common.data.network.runtime.model.firstTokenSymbol
+import io.novafoundation.nova.common.validation.ValidationSystem
+import io.novafoundation.nova.feature_assets.domain.tokens.add.validations.CoinGeckoLinkValidationFactory
+import io.novafoundation.nova.feature_settings_impl.data.NodeChainIdRepositoryFactory
+import io.novafoundation.nova.feature_settings_impl.domain.model.CustomNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.domain.utils.CustomChainFactory
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork.CustomNetworkValidationSystem
+import io.novafoundation.nova.feature_settings_impl.domain.validation.NodeChainIdSingletonHelper
+import io.novafoundation.nova.feature_settings_impl.domain.validation.NodeConnectionSingletonHelper
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork.validateTokenSymbol
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork.validCoinGeckoLink
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork.validateNetworkNodeIsAlive
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork.validateNetworkNotAdded
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork.validateNodeSupportedByNetwork
+import io.novafoundation.nova.runtime.ext.evmChainIdFrom
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.NetworkType
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+import io.novafoundation.nova.runtime.network.rpc.systemProperties
+import io.novafoundation.nova.runtime.repository.ChainRepository
+import kotlinx.coroutines.CoroutineScope
+
+interface AddNetworkInteractor {
+
+    suspend fun createSubstrateNetwork(
+        payload: CustomNetworkPayload,
+        prefilledChain: Chain?,
+        coroutineScope: CoroutineScope
+    ): Result<Unit>
+
+    suspend fun createEvmNetwork(
+        payload: CustomNetworkPayload,
+        prefilledChain: Chain?
+    ): Result<Unit>
+
+    suspend fun updateChain(
+        chainId: String,
+        chainName: String,
+        tokenSymbol: String,
+        blockExplorerModel: CustomNetworkPayload.BlockExplorer?,
+        coingeckoLinkUrl: String?
+    ): Result<Unit>
+
+    fun getSubstrateValidationSystem(coroutineScope: CoroutineScope): CustomNetworkValidationSystem
+
+    fun getEvmValidationSystem(coroutineScope: CoroutineScope): CustomNetworkValidationSystem
+}
+
+class RealAddNetworkInteractor(
+    private val chainRepository: ChainRepository,
+    private val chainRegistry: ChainRegistry,
+    private val nodeChainIdRepositoryFactory: NodeChainIdRepositoryFactory,
+    private val coinGeckoLinkValidationFactory: CoinGeckoLinkValidationFactory,
+    private val coinGeckoLinkParser: CoinGeckoLinkParser,
+    private val nodeConnectionFactory: NodeConnectionFactory,
+    private val customChainFactory: CustomChainFactory
+) : AddNetworkInteractor {
+
+    override suspend fun createSubstrateNetwork(
+        payload: CustomNetworkPayload,
+        prefilledChain: Chain?,
+        coroutineScope: CoroutineScope
+    ) = runCatching {
+        val chain = customChainFactory.createSubstrateChain(payload, prefilledChain, coroutineScope)
+
+        chainRepository.addChain(chain)
+    }
+
+    override suspend fun createEvmNetwork(
+        payload: CustomNetworkPayload,
+        prefilledChain: Chain?
+    ) = runCatching {
+        val chain = customChainFactory.createEvmChain(payload, prefilledChain)
+
+        chainRepository.addChain(chain)
+    }
+
+    override fun getSubstrateValidationSystem(coroutineScope: CoroutineScope): CustomNetworkValidationSystem {
+        return ValidationSystem {
+            validCoinGeckoLink(coinGeckoLinkValidationFactory)
+
+            // Using singleton her to receive chain id only one time for all vaildations
+            val nodeConnectionHelper = getNodeConnectionSingletonHelper(coroutineScope)
+            val chainIdHelper = getChainIdSingletonHelper(nodeConnectionHelper)
+            validateNetworkNodeIsAlive { chainIdHelper.getChainId(NetworkType.SUBSTRATE, it.nodeUrl) }
+            validateNetworkNotAdded(chainRegistry) { chainIdHelper.getChainId() }
+            validateTokenSymbol {
+                val systemProperties = nodeConnectionHelper.getNodeConnection()
+                    .getSocketService()
+                    .systemProperties()
+
+                systemProperties.firstTokenSymbol()
+            }
+        }
+    }
+
+    override fun getEvmValidationSystem(coroutineScope: CoroutineScope): CustomNetworkValidationSystem {
+        return ValidationSystem {
+            validCoinGeckoLink(coinGeckoLinkValidationFactory)
+
+            validateNetworkNotAdded(chainRegistry) { evmChainIdFrom(it.evmChainId!!) }
+
+            // Using singleton here to receive chain id only one time for all vaildations
+            val nodeConnectionHelper = getNodeConnectionSingletonHelper(coroutineScope)
+            val chainIdHelper = getChainIdSingletonHelper(nodeConnectionHelper)
+            validateNetworkNodeIsAlive { chainIdHelper.getChainId(NetworkType.EVM, it.nodeUrl) }
+            validateNodeSupportedByNetwork { chainIdHelper.getChainId() }
+        }
+    }
+
+    override suspend fun updateChain(
+        chainId: String,
+        chainName: String,
+        tokenSymbol: String,
+        blockExplorerModel: CustomNetworkPayload.BlockExplorer?,
+        coingeckoLinkUrl: String?
+    ): Result<Unit> {
+        return runCatching {
+            val blockExplorer = customChainFactory.getChainExplorer(blockExplorer = blockExplorerModel, chainId = chainId)
+            val priceId = coingeckoLinkUrl?.let { coinGeckoLinkParser.parse(it).getOrNull()?.priceId }
+
+            chainRepository.editChain(chainId, chainName, tokenSymbol, blockExplorer, priceId)
+        }
+    }
+
+    private fun getNodeConnectionSingletonHelper(coroutineScope: CoroutineScope): NodeConnectionSingletonHelper {
+        return NodeConnectionSingletonHelper(nodeConnectionFactory, coroutineScope)
+    }
+
+    private fun getChainIdSingletonHelper(helper: NodeConnectionSingletonHelper): NodeChainIdSingletonHelper {
+        return NodeChainIdSingletonHelper(helper, nodeChainIdRepositoryFactory)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/AppearanceInteractor.kt

@@ -0,0 +1,23 @@
+package io.novafoundation.nova.feature_settings_impl.domain
+
+import io.novafoundation.nova.common.data.model.AssetIconMode
+import io.novafoundation.nova.common.data.repository.AssetsIconModeRepository
+import kotlinx.coroutines.flow.Flow
+
+interface AppearanceInteractor {
+
+    fun assetIconModeFlow(): Flow<AssetIconMode>
+
+    fun setIconMode(iconMode: AssetIconMode)
+}
+
+class RealAppearanceInteractor(
+    private val assetsIconModeRepository: AssetsIconModeRepository
+) : AppearanceInteractor {
+
+    override fun assetIconModeFlow() = assetsIconModeRepository.assetsIconModeFlow()
+
+    override fun setIconMode(iconMode: AssetIconMode) {
+        assetsIconModeRepository.setAssetsIconMode(iconMode)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/CloudBackupSettingsInteractor.kt

@@ -0,0 +1,141 @@
+package io.novafoundation.nova.feature_settings_impl.domain
+
+import io.novafoundation.nova.common.list.GroupedList
+import io.novafoundation.nova.common.utils.finally
+import io.novafoundation.nova.common.utils.flatMap
+import io.novafoundation.nova.feature_account_api.data.cloudBackup.LocalAccountsCloudBackupFacade
+import io.novafoundation.nova.feature_account_api.data.cloudBackup.applyNonDestructiveCloudVersionOrThrow
+import io.novafoundation.nova.feature_account_api.data.cloudBackup.toMetaAccountType
+import io.novafoundation.nova.feature_account_api.domain.interfaces.AccountRepository
+import io.novafoundation.nova.feature_account_api.domain.model.LightMetaAccount
+import io.novafoundation.nova.feature_account_api.domain.model.metaAccountTypeComparator
+import io.novafoundation.nova.feature_cloud_backup_api.domain.CloudBackupService
+import io.novafoundation.nova.feature_cloud_backup_api.domain.fetchAndDecryptExistingBackupWithSavedPassword
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.CloudBackup
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.WriteBackupRequest
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.diff.CloudBackupDiff
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.diff.isNotEmpty
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.diff.strategy.BackupDiffStrategy
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.diff.strategy.BackupDiffStrategyFactory
+import io.novafoundation.nova.feature_cloud_backup_api.domain.setLastSyncedTimeAsNow
+import io.novafoundation.nova.feature_settings_impl.domain.model.CloudBackupChangedAccount
+import io.novafoundation.nova.feature_settings_impl.domain.model.CloudBackupChangedAccount.ChangingType
+import kotlinx.coroutines.flow.Flow
+import java.util.Date
+
+interface CloudBackupSettingsInteractor {
+
+    suspend fun isSyncCloudBackupEnabled(): Boolean
+
+    fun observeLastSyncedTime(): Flow<Date?>
+
+    suspend fun syncCloudBackup(): Result<Unit>
+
+    suspend fun setCloudBackupSyncEnabled(enable: Boolean)
+
+    suspend fun deleteCloudBackup(): Result<Unit>
+
+    suspend fun writeLocalBackupToCloud(): Result<Unit>
+
+    suspend fun signInToCloud(): Result<Unit>
+
+    fun prepareSortedLocalChangesFromDiff(cloudBackupDiff: CloudBackupDiff): GroupedList<LightMetaAccount.Type, CloudBackupChangedAccount>
+
+    suspend fun applyBackupAccountDiff(cloudBackupDiff: CloudBackupDiff, cloudBackup: CloudBackup): Result<Unit>
+}
+
+class RealCloudBackupSettingsInteractor(
+    private val accountRepository: AccountRepository,
+    private val cloudBackupService: CloudBackupService,
+    private val cloudBackupFacade: LocalAccountsCloudBackupFacade,
+) : CloudBackupSettingsInteractor {
+
+    override fun observeLastSyncedTime(): Flow<Date?> {
+        return cloudBackupService.session.lastSyncedTimeFlow()
+    }
+
+    override suspend fun syncCloudBackup(): Result<Unit> {
+        return cloudBackupService.fetchAndDecryptExistingBackupWithSavedPassword()
+            .mapCatching { cloudBackup ->
+                cloudBackupFacade.applyNonDestructiveCloudVersionOrThrow(cloudBackup, getCloudBackupDiffStrategy())
+            }.flatMap {
+                if (it.cloudChanges.isNotEmpty()) {
+                    writeLocalBackupToCloud()
+                } else {
+                    Result.success(Unit)
+                }
+            }.finally {
+                cloudBackupService.session.setLastSyncedTimeAsNow()
+            }.onSuccess {
+                cloudBackupService.session.setBackupWasInitialized()
+            }
+    }
+
+    override suspend fun setCloudBackupSyncEnabled(enable: Boolean) {
+        cloudBackupService.session.setSyncingBackupEnabled(enable)
+    }
+
+    override suspend fun isSyncCloudBackupEnabled(): Boolean {
+        return cloudBackupService.session.isSyncWithCloudEnabled()
+    }
+
+    override suspend fun deleteCloudBackup(): Result<Unit> {
+        return cloudBackupService.deleteBackup()
+    }
+
+    override suspend fun writeLocalBackupToCloud(): Result<Unit> {
+        return cloudBackupService.session.getSavedPassword()
+            .flatMap { password ->
+                val localSnapshot = cloudBackupFacade.fullBackupInfoFromLocalSnapshot()
+                cloudBackupService.writeBackupToCloud(WriteBackupRequest(localSnapshot, password))
+            }
+    }
+
+    override suspend fun signInToCloud(): Result<Unit> {
+        return cloudBackupService.signInToCloud()
+    }
+
+    override fun prepareSortedLocalChangesFromDiff(cloudBackupDiff: CloudBackupDiff): GroupedList<LightMetaAccount.Type, CloudBackupChangedAccount> {
+        val accounts = localAccountChangesFromDiff(cloudBackupDiff.localChanges)
+            .sortedBy { it.account.name }
+        return accounts.groupBy { it.account.type.toMetaAccountType() }
+            .toSortedMap(metaAccountTypeComparator())
+    }
+
+    override suspend fun applyBackupAccountDiff(cloudBackupDiff: CloudBackupDiff, cloudBackup: CloudBackup): Result<Unit> {
+        return runCatching {
+            cloudBackupFacade.applyBackupDiff(cloudBackupDiff, cloudBackup)
+            cloudBackupService.session.setLastSyncedTimeAsNow()
+            selectMetaAccountIfNeeded()
+        }.flatMap {
+            if (cloudBackupDiff.cloudChanges.isNotEmpty()) {
+                writeLocalBackupToCloud()
+            } else {
+                Result.success(Unit)
+            }
+        }
+    }
+
+    private fun localAccountChangesFromDiff(diff: CloudBackupDiff.PerSourceDiff): List<CloudBackupChangedAccount> {
+        return diff.added.map { CloudBackupChangedAccount(ChangingType.ADDED, it) } +
+            diff.modified.map { CloudBackupChangedAccount(ChangingType.CHANGED, it) } +
+            diff.removed.map { CloudBackupChangedAccount(ChangingType.REMOVED, it) }
+    }
+
+    private suspend fun selectMetaAccountIfNeeded() {
+        if (!accountRepository.isAccountSelected()) {
+            val metaAccounts = accountRepository.getActiveMetaAccounts()
+            if (metaAccounts.isNotEmpty()) {
+                accountRepository.selectMetaAccount(metaAccounts.first().id)
+            }
+        }
+    }
+
+    private fun getCloudBackupDiffStrategy(): BackupDiffStrategyFactory {
+        return if (cloudBackupService.session.cloudBackupWasInitialized()) {
+            BackupDiffStrategy.syncWithCloud()
+        } else {
+            BackupDiffStrategy.importFromCloud()
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/CustomNodeInteractor.kt

@@ -0,0 +1,66 @@
+package io.novafoundation.nova.feature_settings_impl.domain
+
+import io.novafoundation.nova.common.validation.ValidationSystem
+import io.novafoundation.nova.feature_settings_impl.data.NodeChainIdRepositoryFactory
+import io.novafoundation.nova.feature_settings_impl.domain.validation.NodeChainIdSingletonHelper
+import io.novafoundation.nova.feature_settings_impl.domain.validation.NodeConnectionSingletonHelper
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNode.NetworkNodeValidationSystem
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNode.validateNetworkNodeIsAlive
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNode.validateNodeNotAdded
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNode.validateNodeSupportedByNetwork
+import io.novafoundation.nova.runtime.ext.networkType
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+import io.novafoundation.nova.runtime.repository.ChainNodeRepository
+import kotlinx.coroutines.CoroutineScope
+
+interface CustomNodeInteractor {
+
+    suspend fun getNodeDetails(chainId: String, nodeUrl: String): Result<Chain.Node>
+
+    suspend fun createNode(chainId: String, url: String, name: String)
+
+    suspend fun updateNode(chainId: String, oldUrl: String, url: String, name: String)
+
+    fun getValidationSystem(coroutineScope: CoroutineScope, skipNodeExistValidation: Boolean): NetworkNodeValidationSystem
+}
+
+class RealCustomNodeInteractor(
+    private val chainRegistry: ChainRegistry,
+    private val chainNodeRepository: ChainNodeRepository,
+    private val nodeChainIdRepositoryFactory: NodeChainIdRepositoryFactory,
+    private val nodeConnectionFactory: NodeConnectionFactory
+) : CustomNodeInteractor {
+
+    override suspend fun getNodeDetails(chainId: String, nodeUrl: String): Result<Chain.Node> {
+        return runCatching {
+            chainRegistry.getChain(chainId).nodes
+                .nodes
+                .first { it.unformattedUrl == nodeUrl }
+        }
+    }
+
+    override suspend fun createNode(chainId: String, url: String, name: String) {
+        chainNodeRepository.createChainNode(chainId, url, name)
+    }
+
+    override suspend fun updateNode(chainId: String, oldUrl: String, url: String, name: String) {
+        chainNodeRepository.saveChainNode(chainId, oldUrl, url, name)
+    }
+
+    override fun getValidationSystem(coroutineScope: CoroutineScope, skipNodeExistValidation: Boolean): NetworkNodeValidationSystem {
+        return ValidationSystem {
+            if (!skipNodeExistValidation) {
+                validateNodeNotAdded()
+            }
+
+            val nodeHelper = NodeConnectionSingletonHelper(nodeConnectionFactory, coroutineScope)
+            val chainIdRequestSingleton = NodeChainIdSingletonHelper(nodeHelper, nodeChainIdRepositoryFactory)
+
+            validateNetworkNodeIsAlive { chainIdRequestSingleton.getChainId(it.chain.networkType(), it.nodeUrl) }
+
+            validateNodeSupportedByNetwork { chainIdRequestSingleton.getChainId() }
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/NetworkManagementChainInteractor.kt

@@ -0,0 +1,163 @@
+package io.novafoundation.nova.feature_settings_impl.domain
+
+import io.novafoundation.nova.common.utils.combine
+import io.novafoundation.nova.common.utils.flowOf
+import io.novafoundation.nova.feature_account_api.domain.interfaces.AccountInteractor
+import io.novafoundation.nova.runtime.ext.Geneses
+import io.novafoundation.nova.runtime.ext.genesisHash
+import io.novafoundation.nova.runtime.ext.isCustomNetwork
+import io.novafoundation.nova.runtime.ext.isDisabled
+import io.novafoundation.nova.runtime.ext.isEnabled
+import io.novafoundation.nova.runtime.ext.selectedUnformattedWssNodeUrlOrNull
+import io.novafoundation.nova.runtime.ext.wssNodes
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain.Nodes.NodeSelectionStrategy
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.healthState.NodeHealthStateTesterFactory
+import io.novafoundation.nova.runtime.repository.ChainRepository
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.mapNotNull
+import kotlinx.coroutines.withContext
+
+class ChainNetworkState(
+    val chain: Chain,
+    val networkCanBeDisabled: Boolean,
+    val nodeHealthStates: List<NodeHealthState>,
+    val connectingNode: Chain.Node?
+)
+
+class NodeHealthState(
+    val node: Chain.Node,
+    val state: State
+) {
+
+    sealed interface State {
+
+        object Connecting : State
+
+        class Connected(val ms: Long) : State
+
+        object Disabled : State
+    }
+}
+
+interface NetworkManagementChainInteractor {
+
+    fun chainStateFlow(chainId: String, coroutineScope: CoroutineScope): Flow<ChainNetworkState>
+
+    suspend fun toggleAutoBalance(chainId: String)
+
+    suspend fun selectNode(chainId: String, unformattedNodeUrl: String)
+
+    suspend fun toggleChainEnableState(chainId: String)
+
+    suspend fun deleteNetwork(chainId: String)
+
+    suspend fun deleteNode(chainId: String, unformattedNodeUrl: String)
+}
+
+class RealNetworkManagementChainInteractor(
+    private val chainRegistry: ChainRegistry,
+    private val nodeHealthStateTesterFactory: NodeHealthStateTesterFactory,
+    private val chainRepository: ChainRepository,
+    private val accountInteractor: AccountInteractor
+) : NetworkManagementChainInteractor {
+
+    override fun chainStateFlow(chainId: String, coroutineScope: CoroutineScope): Flow<ChainNetworkState> {
+        return chainRegistry.chainsById
+            .mapNotNull { it[chainId] }
+            .flatMapLatest { chain ->
+                combine(activeNodeFlow(chainId), nodesHealthState(chain, coroutineScope)) { activeNode, nodeHealthStates ->
+                    ChainNetworkState(chain, networkCanBeDisabled(chain), nodeHealthStates, activeNode)
+                }
+            }
+    }
+
+    override suspend fun toggleAutoBalance(chainId: String) {
+        val chain = chainRegistry.getChain(chainId)
+        chainRegistry.setWssNodeSelectionStrategy(chainId, chain.nodes.strategyForToggledWssAutoBalance())
+    }
+
+    private fun Chain.Nodes.strategyForToggledWssAutoBalance(): NodeSelectionStrategy {
+        return when (wssNodeSelectionStrategy) {
+            NodeSelectionStrategy.AutoBalance -> {
+                val firstNode = wssNodes().first()
+                NodeSelectionStrategy.SelectedNode(firstNode.unformattedUrl)
+            }
+
+            is NodeSelectionStrategy.SelectedNode -> NodeSelectionStrategy.AutoBalance
+        }
+    }
+
+    override suspend fun selectNode(chainId: String, unformattedNodeUrl: String) {
+        val strategy = NodeSelectionStrategy.SelectedNode(unformattedNodeUrl)
+        chainRegistry.setWssNodeSelectionStrategy(chainId, strategy)
+    }
+
+    override suspend fun toggleChainEnableState(chainId: String) {
+        val chain = chainRegistry.getChain(chainId)
+        val connectionState = if (chain.isEnabled) Chain.ConnectionState.DISABLED else Chain.ConnectionState.FULL_SYNC
+        chainRegistry.changeChainConnectionState(chainId, connectionState)
+    }
+
+    override suspend fun deleteNetwork(chainId: String) {
+        val chain = chainRegistry.getChain(chainId)
+
+        require(chain.isCustomNetwork)
+
+        withContext(Dispatchers.Default) { accountInteractor.deleteProxiedMetaAccountsByChain(chainId) } // Delete proxied meta accounts manually
+        chainRepository.deleteNetwork(chainId)
+    }
+
+    override suspend fun deleteNode(chainId: String, unformattedNodeUrl: String) {
+        val chain = chainRegistry.getChain(chainId)
+
+        require(chain.nodes.nodes.size > 1)
+
+        chainRepository.deleteNode(chainId, unformattedNodeUrl)
+
+        if (chain.selectedUnformattedWssNodeUrlOrNull == unformattedNodeUrl) {
+            chainRegistry.setWssNodeSelectionStrategy(chainId, NodeSelectionStrategy.AutoBalance)
+        }
+    }
+
+    private fun networkCanBeDisabled(chain: Chain): Boolean {
+        return chain.genesisHash != Chain.Geneses.POLKADOT
+    }
+
+    private fun nodesHealthState(chain: Chain, coroutineScope: CoroutineScope): Flow<List<NodeHealthState>> {
+        return chain.nodes.wssNodes().map {
+            nodeHealthState(chain, it, coroutineScope)
+        }.combine()
+    }
+
+    private fun activeNodeFlow(chainId: String): Flow<Chain.Node?> {
+        val activeConnection = chainRegistry.getConnectionOrNull(chainId)
+        return activeConnection?.currentUrl?.map { it?.node } ?: flowOf { null }
+    }
+
+    private fun nodeHealthState(chain: Chain, node: Chain.Node, coroutineScope: CoroutineScope): Flow<NodeHealthState> {
+        return flow {
+            if (chain.isDisabled) {
+                emit(NodeHealthState(node, NodeHealthState.State.Disabled))
+                return@flow
+            }
+
+            emit(NodeHealthState(node, NodeHealthState.State.Connecting))
+
+            val nodeConnectionDelay = nodeHealthStateTesterFactory.create(chain, node, coroutineScope)
+                .testNodeHealthState()
+                .getOrNull()
+
+            nodeConnectionDelay?.let {
+                emit(NodeHealthState(node, NodeHealthState.State.Connected(it)))
+            }
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/NetworkManagementInteractor.kt

@@ -0,0 +1,83 @@
+package io.novafoundation.nova.feature_settings_impl.domain
+
+import io.novafoundation.nova.common.data.repository.BannerVisibilityRepository
+import io.novafoundation.nova.common.utils.filterList
+import io.novafoundation.nova.common.utils.combine
+import io.novafoundation.nova.runtime.ext.defaultComparatorFrom
+import io.novafoundation.nova.runtime.ext.isCustomNetwork
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novasama.substrate_sdk_android.wsrpc.state.SocketStateMachine
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.map
+
+private const val INTEGRATE_NETWORKS_BANNER_TAG = "INTEGRATE_NETWORKS_BANNER_TAG"
+
+class NetworkState(
+    val chain: Chain,
+    val connectionState: SocketStateMachine.State?
+)
+
+interface NetworkManagementInteractor {
+
+    fun shouldShowBanner(): Flow<Boolean>
+
+    suspend fun hideBanner()
+
+    fun defaultNetworksFlow(): Flow<List<NetworkState>>
+
+    fun addedNetworksFlow(): Flow<List<NetworkState>>
+}
+
+class RealNetworkManagementInteractor(
+    private val chainRegistry: ChainRegistry,
+    private val bannerVisibilityRepository: BannerVisibilityRepository
+) : NetworkManagementInteractor {
+
+    override fun shouldShowBanner(): Flow<Boolean> {
+        return bannerVisibilityRepository.shouldShowBannerFlow(INTEGRATE_NETWORKS_BANNER_TAG)
+    }
+
+    override suspend fun hideBanner() {
+        bannerVisibilityRepository.hideBanner(INTEGRATE_NETWORKS_BANNER_TAG)
+    }
+
+    override fun defaultNetworksFlow(): Flow<List<NetworkState>> {
+        return networksFlow { !it.isCustomNetwork }
+    }
+
+    override fun addedNetworksFlow(): Flow<List<NetworkState>> {
+        return networksFlow { it.isCustomNetwork }
+    }
+
+    private fun networksFlow(filter: (Chain) -> Boolean) = chainRegistry.currentChains
+        .filterList(filter)
+        .flatMapLatest { chains ->
+            connectionsFlow(sortChains(chains))
+        }
+
+    private fun connectionsFlow(chains: List<Chain>): Flow<List<NetworkState>> {
+        if (chains.isEmpty()) {
+            return flowOf(emptyList())
+        }
+
+        return chains.map { chain ->
+            val connectionFlow = chainRegistry.getConnectionOrNull(chain.id)?.state ?: flowOf<SocketStateMachine.State?>(SocketStateMachine.State.Disconnected)
+            connectionFlow
+                .distinctUntilChanged { old, new -> old?.isConnected() == new?.isConnected() }
+                .map { state -> NetworkState(chain, state) }
+        }.combine()
+    }
+
+    private fun sortChains(chains: List<Chain>): List<Chain> {
+        return chains.sortedWith(Chain.defaultComparatorFrom { it })
+    }
+
+    // It's enough for us to have 2 states for this implementation: connected and not connected
+    private fun SocketStateMachine.State.isConnected(): Boolean {
+        return this is SocketStateMachine.State.Connected
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/PreConfiguredNetworksInteractor.kt

@@ -0,0 +1,44 @@
+package io.novafoundation.nova.feature_settings_impl.domain
+
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.LightChain
+import io.novafoundation.nova.runtime.repository.PreConfiguredChainsRepository
+
+interface PreConfiguredNetworksInteractor {
+
+    suspend fun getPreConfiguredNetworks(): Result<List<LightChain>>
+
+    suspend fun excludeChains(list: List<LightChain>, chainIds: Set<String>): List<LightChain>
+
+    fun searchNetworks(query: String?, list: List<LightChain>): List<LightChain>
+
+    suspend fun getPreConfiguredNetwork(chainId: String): Result<Chain>
+}
+
+class RealPreConfiguredNetworksInteractor(
+    private val preConfiguredChainsRepository: PreConfiguredChainsRepository
+) : PreConfiguredNetworksInteractor {
+
+    override suspend fun getPreConfiguredNetworks(): Result<List<LightChain>> {
+        return preConfiguredChainsRepository.getPreConfiguredChains()
+            .map { lightChains ->
+                lightChains.sortedBy { it.name }
+            }
+    }
+
+    override suspend fun excludeChains(list: List<LightChain>, chainIds: Set<String>): List<LightChain> {
+        return list.filterNot { lightChain -> chainIds.contains(lightChain.id) }
+    }
+
+    override fun searchNetworks(query: String?, list: List<LightChain>): List<LightChain> {
+        if (query.isNullOrBlank()) return list
+
+        val loverCaseQuery = query.trim().lowercase()
+
+        return list.filter { lightChain -> lightChain.name.lowercase().startsWith(loverCaseQuery) }
+    }
+
+    override suspend fun getPreConfiguredNetwork(chainId: String): Result<Chain> {
+        return preConfiguredChainsRepository.getPreconfiguredChainById(chainId)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/model/CloudBackupChangedAccount.kt

@@ -0,0 +1,12 @@
+package io.novafoundation.nova.feature_settings_impl.domain.model
+
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.CloudBackup
+
+class CloudBackupChangedAccount(val changingType: ChangingType, val account: CloudBackup.WalletPublicInfo) {
+
+    enum class ChangingType {
+        ADDED,
+        REMOVED,
+        CHANGED
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/model/CustomNetworkPayload.kt

@@ -0,0 +1,18 @@
+package io.novafoundation.nova.feature_settings_impl.domain.model
+
+data class CustomNetworkPayload(
+    val nodeUrl: String,
+    val nodeName: String,
+    val chainName: String,
+    val tokenSymbol: String,
+    val evmChainId: Int?,
+    val blockExplorer: BlockExplorer?,
+    val coingeckoLinkUrl: String?,
+    val ignoreChainModifying: Boolean,
+) {
+
+    class BlockExplorer(
+        val name: String,
+        val url: String
+    )
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/utils/CustomChainFactory.kt

@@ -0,0 +1,202 @@
+package io.novafoundation.nova.feature_settings_impl.domain.utils
+
+import io.novafoundation.nova.common.data.network.coingecko.CoinGeckoLinkParser
+import io.novafoundation.nova.common.data.network.runtime.model.SystemProperties
+import io.novafoundation.nova.common.data.network.runtime.model.firstTokenDecimals
+import io.novafoundation.nova.common.utils.DEFAULT_PREFIX
+import io.novafoundation.nova.common.utils.Precision
+import io.novafoundation.nova.common.utils.asPrecision
+import io.novafoundation.nova.common.utils.asTokenSymbol
+import io.novafoundation.nova.common.utils.orFalse
+import io.novafoundation.nova.feature_settings_impl.data.NodeChainIdRepositoryFactory
+import io.novafoundation.nova.feature_settings_impl.domain.model.CustomNetworkPayload
+import io.novafoundation.nova.runtime.explorer.BlockExplorerLinkFormatter
+import io.novafoundation.nova.runtime.ext.EVM_DEFAULT_TOKEN_DECIMALS
+import io.novafoundation.nova.runtime.ext.evmChainIdFrom
+import io.novafoundation.nova.runtime.ext.utilityAsset
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain.Nodes.NodeSelectionStrategy
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnection
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+import io.novafoundation.nova.runtime.network.rpc.systemProperties
+import io.novafoundation.nova.runtime.util.fetchRuntimeSnapshot
+import io.novafoundation.nova.runtime.util.isEthereumAddress
+import io.novasama.substrate_sdk_android.ss58.SS58Encoder
+import kotlinx.coroutines.CoroutineScope
+
+class CustomChainFactory(
+    private val nodeConnectionFactory: NodeConnectionFactory,
+    private val nodeChainIdRepositoryFactory: NodeChainIdRepositoryFactory,
+    private val coinGeckoLinkParser: CoinGeckoLinkParser,
+    private val blockExplorerLinkFormatter: BlockExplorerLinkFormatter,
+) {
+
+    suspend fun createSubstrateChain(
+        payload: CustomNetworkPayload,
+        prefilledChain: Chain?,
+        coroutineScope: CoroutineScope
+    ): Chain {
+        val nodeConnection = nodeConnectionFactory.createNodeConnection(payload.nodeUrl, coroutineScope)
+        val substrateNodeIdRequester = nodeChainIdRepositoryFactory.substrate(nodeConnection)
+        val runtime = nodeConnection.getSocketService().fetchRuntimeSnapshot()
+
+        val (precision, addressPrefix) = getMainTokenPrecisionAndAddressPrefix(prefilledChain, nodeConnection)
+
+        return createChain(
+            chainId = substrateNodeIdRequester.requestChainId(),
+            addressPrefix = addressPrefix,
+            isEthereumBased = runtime.isEthereumAddress(),
+            hasSubstrateRuntime = true,
+            assetDecimals = precision,
+            assetType = prefilledChain?.utilityAsset?.type ?: Chain.Asset.Type.Native,
+            payload = payload,
+            prefilledChain = prefilledChain,
+        )
+    }
+
+    fun createEvmChain(
+        payload: CustomNetworkPayload,
+        prefilledChain: Chain?
+    ): Chain {
+        val evmChainId = payload.evmChainId!!
+        val chainId = evmChainIdFrom(evmChainId)
+
+        return createChain(
+            chainId = chainId,
+            addressPrefix = evmChainId,
+            isEthereumBased = true,
+            hasSubstrateRuntime = false,
+            assetDecimals = EVM_DEFAULT_TOKEN_DECIMALS.asPrecision(),
+            assetType = Chain.Asset.Type.EvmNative,
+            payload = payload,
+            prefilledChain = prefilledChain,
+        )
+    }
+
+    private fun createChain(
+        chainId: String,
+        addressPrefix: Int,
+        isEthereumBased: Boolean,
+        hasSubstrateRuntime: Boolean,
+        assetDecimals: Precision,
+        assetType: Chain.Asset.Type,
+        payload: CustomNetworkPayload,
+        prefilledChain: Chain?
+    ): Chain {
+        val priceId = payload.coingeckoLinkUrl?.let { coinGeckoLinkParser.parse(it).getOrNull()?.priceId }
+
+        val prefilledUtilityAsset = prefilledChain?.utilityAsset
+
+        val asset = Chain.Asset(
+            id = 0,
+            name = payload.chainName,
+            enabled = true,
+            icon = prefilledUtilityAsset?.icon,
+            priceId = priceId,
+            chainId = chainId,
+            symbol = payload.tokenSymbol.asTokenSymbol(),
+            precision = assetDecimals,
+            buyProviders = prefilledUtilityAsset?.buyProviders.orEmpty(),
+            sellProviders = prefilledUtilityAsset?.sellProviders.orEmpty(),
+            staking = prefilledUtilityAsset?.staking.orEmpty(),
+            type = assetType,
+            source = Chain.Asset.Source.MANUAL,
+        )
+
+        val explorer = getChainExplorer(payload.blockExplorer, chainId)
+
+        val nodes = Chain.Nodes(
+            autoBalanceStrategy = prefilledChain?.nodes?.autoBalanceStrategy ?: Chain.Nodes.AutoBalanceStrategy.ROUND_ROBIN,
+            wssNodeSelectionStrategy = NodeSelectionStrategy.AutoBalance,
+            nodes = createNodeList(chainId, prefilledChain, payload)
+        )
+
+        return Chain(
+            id = chainId,
+            parentId = prefilledChain?.parentId,
+            name = payload.chainName,
+            assets = listOf(asset),
+            nodes = nodes,
+            explorers = explorer?.let(::listOf) ?: prefilledChain?.explorers.orEmpty(),
+            externalApis = prefilledChain?.externalApis.orEmpty(),
+            icon = prefilledChain?.icon,
+            addressPrefix = addressPrefix,
+            legacyAddressPrefix = null,
+            types = prefilledChain?.types,
+            isEthereumBased = isEthereumBased,
+            isTestNet = prefilledChain?.isTestNet.orFalse(),
+            source = Chain.Source.CUSTOM,
+            hasSubstrateRuntime = hasSubstrateRuntime,
+            pushSupport = prefilledChain?.pushSupport.orFalse(),
+            hasCrowdloans = prefilledChain?.hasCrowdloans.orFalse(),
+            multisigSupport = prefilledChain?.multisigSupport.orFalse(),
+            supportProxy = prefilledChain?.supportProxy.orFalse(),
+            governance = prefilledChain?.governance.orEmpty(),
+            swap = prefilledChain?.swap.orEmpty(),
+            customFee = prefilledChain?.customFee.orEmpty(),
+            connectionState = Chain.ConnectionState.FULL_SYNC,
+            additional = prefilledChain?.additional
+        )
+    }
+
+    private fun createNodeList(
+        chainId: String,
+        prefilledChain: Chain?,
+        input: CustomNetworkPayload
+    ): List<Chain.Node> {
+        val inputNode = Chain.Node(
+            chainId = chainId,
+            unformattedUrl = input.nodeUrl,
+            name = input.nodeName,
+            orderId = 0,
+            isCustom = true,
+        )
+
+        val prefilledNodes = prefilledChain?.nodes?.nodes.orEmpty()
+        val prefilledExceptInput = prefilledNodes.mapNotNull {
+            val differentFromInput = it.unformattedUrl != inputNode.unformattedUrl
+
+            if (differentFromInput) {
+                // Consider prefilled nodes as custom
+                it.copy(isCustom = true)
+            } else {
+                null
+            }
+        }
+
+        return buildList {
+            add(inputNode)
+            addAll(prefilledExceptInput)
+        }
+    }
+
+    fun getChainExplorer(blockExplorer: CustomNetworkPayload.BlockExplorer?, chainId: String): Chain.Explorer? {
+        return blockExplorer?.let {
+            val links = blockExplorerLinkFormatter.format(it.url)
+            Chain.Explorer(
+                chainId = chainId,
+                name = it.name,
+                account = links?.account,
+                extrinsic = links?.extrinsic,
+                event = links?.event,
+            )
+        }
+    }
+
+    private suspend fun getSubstrateChainProperties(nodeConnection: NodeConnection): SystemProperties {
+        return nodeConnection.getSocketService().systemProperties()
+    }
+
+    private suspend fun getMainTokenPrecisionAndAddressPrefix(chain: Chain?, nodeConnection: NodeConnection): Pair<Precision, Int> {
+        if (chain != null) {
+            val asset = chain.utilityAsset
+            return Pair(asset.precision, chain.addressPrefix)
+        } else {
+            val systemProperties = getSubstrateChainProperties(nodeConnection)
+            return Pair(
+                systemProperties.firstTokenDecimals().asPrecision(),
+                systemProperties.ss58Format ?: systemProperties.SS58Prefix ?: SS58Encoder.DEFAULT_PREFIX.toInt()
+            )
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/NodeChainIdSingletonHelper.kt

@@ -0,0 +1,32 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation
+
+import io.novafoundation.nova.feature_settings_impl.data.NodeChainIdRepositoryFactory
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.NetworkType
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+
+class NodeChainIdSingletonHelper(
+    private val nodeConnectionSingletonHelper: NodeConnectionSingletonHelper,
+    private val nodeChainIdRepositoryFactory: NodeChainIdRepositoryFactory
+) {
+
+    private var chainId: String? = null
+    private val mutex = Mutex()
+
+    suspend fun getChainId(networkType: NetworkType, nodeUrl: String): String {
+        return mutex.withLock {
+            if (chainId == null) {
+                val nodeConnection = nodeConnectionSingletonHelper.getNodeConnection(nodeUrl)
+                val nodeChainIdRepository = nodeChainIdRepositoryFactory.create(networkType, nodeConnection)
+                chainId = nodeChainIdRepository.requestChainId()
+                chainId!!
+            } else {
+                chainId!!
+            }
+        }
+    }
+
+    fun getChainId(): String {
+        return chainId!!
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/NodeConnectionSingletonHelper.kt

@@ -0,0 +1,31 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation
+
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnection
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+
+class NodeConnectionSingletonHelper(
+    private val nodeConnectionFactory: NodeConnectionFactory,
+    private val coroutineScope: CoroutineScope
+) {
+
+    private var nodeConnection: NodeConnection? = null
+    private val mutex = Mutex()
+
+    suspend fun getNodeConnection(nodeUrl: String): NodeConnection {
+        return mutex.withLock {
+            if (nodeConnection == null) {
+                nodeConnection = nodeConnectionFactory.createNodeConnection(nodeUrl, coroutineScope)
+                nodeConnection!!
+            } else {
+                nodeConnection!!
+            }
+        }
+    }
+
+    fun getNodeConnection(): NodeConnection {
+        return nodeConnection!!
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/customNetwork/CustomNetworkAssetValidation.kt

@@ -0,0 +1,29 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork
+
+import io.novafoundation.nova.common.validation.Validation
+import io.novafoundation.nova.common.validation.ValidationStatus
+import io.novafoundation.nova.common.validation.ValidationSystemBuilder
+import io.novafoundation.nova.common.validation.validOrError
+
+class CustomNetworkAssetValidation<P, F>(
+    private val chainMainAssetSymbolRequester: suspend (P) -> String,
+    private val symbol: (P) -> String,
+    private val failure: (P, String) -> F
+) : Validation<P, F> {
+
+    override suspend fun validate(value: P): ValidationStatus<F> {
+        val networkSymbol = chainMainAssetSymbolRequester(value)
+
+        return validOrError(networkSymbol == symbol(value)) {
+            failure(value, networkSymbol)
+        }
+    }
+}
+
+fun <P, F> ValidationSystemBuilder<P, F>.validateAssetIsMain(
+    chainMainAssetSymbolRequester: suspend (P) -> String,
+    symbol: (P) -> String,
+    failure: (P, String) -> F
+) = validate(
+    CustomNetworkAssetValidation(chainMainAssetSymbolRequester, symbol, failure)
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/customNetwork/CustomNetworkValidations.kt

@@ -0,0 +1,73 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork
+
+import io.novafoundation.nova.common.validation.ValidationSystem
+import io.novafoundation.nova.common.validation.ValidationSystemBuilder
+import io.novafoundation.nova.feature_assets.domain.tokens.add.validations.CoinGeckoLinkValidationFactory
+import io.novafoundation.nova.feature_assets.domain.tokens.add.validations.validCoinGeckoLink
+import io.novafoundation.nova.feature_settings_impl.domain.model.CustomNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNode.nodeSupportedByNetworkValidation
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNode.validateNetworkNodeIsAlive
+import io.novafoundation.nova.runtime.ext.evmChainIdFrom
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+
+typealias CustomNetworkValidationSystem = ValidationSystem<CustomNetworkPayload, CustomNetworkFailure>
+typealias CustomNetworkValidationSystemBuilder = ValidationSystemBuilder<CustomNetworkPayload, CustomNetworkFailure>
+
+sealed interface CustomNetworkFailure {
+
+    class DefaultNetworkAlreadyAdded(val networkName: String) : CustomNetworkFailure
+
+    class CustomNetworkAlreadyAdded(val networkName: String) : CustomNetworkFailure
+
+    object WrongNetwork : CustomNetworkFailure
+
+    object NodeIsNotAlive : CustomNetworkFailure
+
+    object CoingeckoLinkBadFormat : CustomNetworkFailure
+
+    class WrongAsset(val usedSymbol: String, val correctSymbol: String) : CustomNetworkFailure
+}
+
+fun CustomNetworkValidationSystemBuilder.validateNetworkNodeIsAlive(
+    nodeHealthStateCheckRequest: suspend (CustomNetworkPayload) -> Unit
+) = validateNetworkNodeIsAlive(
+    nodeHealthStateCheckRequest,
+    nodeUrl = { it.nodeUrl },
+    failure = { CustomNetworkFailure.NodeIsNotAlive }
+)
+
+fun CustomNetworkValidationSystemBuilder.validateNodeSupportedByNetwork(
+    nodeChainIdRequester: suspend (CustomNetworkPayload) -> String
+) = nodeSupportedByNetworkValidation(
+    nodeChainIdRequester = { nodeChainIdRequester(it) },
+    originalChainId = { it.evmChainId?.let { evmChainIdFrom(it) } },
+    failure = { CustomNetworkFailure.WrongNetwork }
+)
+
+fun CustomNetworkValidationSystemBuilder.validateNetworkNotAdded(
+    chainRegistry: ChainRegistry,
+    chainIdRequester: suspend (CustomNetworkPayload) -> String
+) = validateNetworkNotAdded(
+    chainRegistry = chainRegistry,
+    chainIdRequester = { chainIdRequester(it) },
+    ignoreChainModifying = { it.ignoreChainModifying },
+    defaultNetworkFailure = { payload, chain -> CustomNetworkFailure.DefaultNetworkAlreadyAdded(chain.name) },
+    customNetworkFailure = { payload, chain -> CustomNetworkFailure.CustomNetworkAlreadyAdded(chain.name) }
+)
+
+fun CustomNetworkValidationSystemBuilder.validCoinGeckoLink(
+    coinGeckoLinkValidationFactory: CoinGeckoLinkValidationFactory
+) = validCoinGeckoLink(
+    coinGeckoLinkValidationFactory = coinGeckoLinkValidationFactory,
+    optional = true,
+    link = { it.coingeckoLinkUrl },
+    error = { CustomNetworkFailure.CoingeckoLinkBadFormat }
+)
+
+fun CustomNetworkValidationSystemBuilder.validateTokenSymbol(
+    tokenSymbolRequester: suspend (CustomNetworkPayload) -> String
+) = validateAssetIsMain(
+    chainMainAssetSymbolRequester = tokenSymbolRequester,
+    symbol = { it.tokenSymbol },
+    failure = { payload, correctSymbol -> CustomNetworkFailure.WrongAsset(payload.tokenSymbol, correctSymbol) },
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/customNetwork/NetworkAlreadyAddedValidation.kt

@@ -0,0 +1,43 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork
+
+import io.novafoundation.nova.common.validation.Validation
+import io.novafoundation.nova.common.validation.ValidationStatus
+import io.novafoundation.nova.common.validation.ValidationSystemBuilder
+import io.novafoundation.nova.common.validation.valid
+import io.novafoundation.nova.common.validation.validationError
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.multiNetwork.chainsById
+
+class NetworkAlreadyAddedValidation<P, F>(
+    private val chainRegistry: ChainRegistry,
+    private val chainIdRequester: suspend (P) -> String,
+    private val ignoreChainModifying: (P) -> Boolean,
+    private val defaultNetworkFailure: (P, Chain) -> F,
+    private val customNetworkWarning: (P, Chain) -> F
+) : Validation<P, F> {
+
+    override suspend fun validate(value: P): ValidationStatus<F> {
+        val chainId = chainIdRequester(value)
+
+        val chain = chainRegistry.chainsById()[chainId]
+        if (chain != null && !ignoreChainModifying(value)) {
+            return when (chain.source) {
+                Chain.Source.DEFAULT -> validationError(defaultNetworkFailure(value, chain))
+                Chain.Source.CUSTOM -> validationError(customNetworkWarning(value, chain))
+            }
+        }
+
+        return valid()
+    }
+}
+
+fun <P, F> ValidationSystemBuilder<P, F>.validateNetworkNotAdded(
+    chainRegistry: ChainRegistry,
+    chainIdRequester: suspend (P) -> String,
+    ignoreChainModifying: (P) -> Boolean,
+    defaultNetworkFailure: (P, Chain) -> F,
+    customNetworkFailure: (P, Chain) -> F
+) = validate(
+    NetworkAlreadyAddedValidation(chainRegistry, chainIdRequester, ignoreChainModifying, defaultNetworkFailure, customNetworkFailure)
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/customNode/NetworkNodeValidations.kt

@@ -0,0 +1,38 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation.customNode
+
+import io.novafoundation.nova.common.validation.ValidationSystem
+import io.novafoundation.nova.common.validation.ValidationSystemBuilder
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+
+typealias NetworkNodeValidationSystem = ValidationSystem<NetworkNodePayload, NetworkNodeFailure>
+typealias NetworkNodeValidationSystemBuilder = ValidationSystemBuilder<NetworkNodePayload, NetworkNodeFailure>
+
+class NetworkNodePayload(
+    val chain: Chain,
+    val nodeUrl: String
+)
+
+sealed interface NetworkNodeFailure {
+
+    class NodeAlreadyExists(val node: Chain.Node) : NetworkNodeFailure
+
+    class WrongNetwork(val chain: Chain) : NetworkNodeFailure
+
+    object NodeIsNotAlive : NetworkNodeFailure
+}
+
+fun NetworkNodeValidationSystemBuilder.validateNetworkNodeIsAlive(
+    nodeHealthStateCheckRequest: suspend (NetworkNodePayload) -> Unit
+) = validateNetworkNodeIsAlive(
+    nodeHealthStateCheckRequest,
+    nodeUrl = { it.nodeUrl },
+    failure = { NetworkNodeFailure.NodeIsNotAlive }
+)
+
+fun NetworkNodeValidationSystemBuilder.validateNodeSupportedByNetwork(
+    nodeChainIdRequester: suspend (NetworkNodePayload) -> String
+) = nodeSupportedByNetworkValidation(
+    nodeChainIdRequester = { nodeChainIdRequester(it) },
+    originalChainId = { it.chain.id },
+    failure = { NetworkNodeFailure.WrongNetwork(it.chain) }
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/customNode/NodeAlreadyAddedValidation.kt

@@ -0,0 +1,35 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation.customNode
+
+import io.novafoundation.nova.common.utils.Urls
+import io.novafoundation.nova.common.validation.Validation
+import io.novafoundation.nova.common.validation.ValidationStatus
+import io.novafoundation.nova.common.validation.ValidationSystemBuilder
+import io.novafoundation.nova.common.validation.valid
+import io.novafoundation.nova.common.validation.validationError
+
+class NodeAlreadyAddedValidation : Validation<NetworkNodePayload, NetworkNodeFailure> {
+
+    override suspend fun validate(value: NetworkNodePayload): ValidationStatus<NetworkNodeFailure> {
+        try {
+            val node = value.chain.nodes
+                .nodes
+                .firstOrNull { it.unformattedUrl == value.nodeUrl.normalize() }
+
+            if (node != null) {
+                return validationError(NetworkNodeFailure.NodeAlreadyExists(node))
+            }
+
+            return valid()
+        } catch (e: Exception) {
+            return validationError(NetworkNodeFailure.NodeIsNotAlive)
+        }
+    }
+
+    private fun String.normalize(): String {
+        return Urls.normalizePath(this)
+    }
+}
+
+fun ValidationSystemBuilder<NetworkNodePayload, NetworkNodeFailure>.validateNodeNotAdded() = validate(
+    NodeAlreadyAddedValidation()
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/customNode/NodeIsAliveValidation.kt

@@ -0,0 +1,38 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation.customNode
+
+import io.novafoundation.nova.common.validation.Validation
+import io.novafoundation.nova.common.validation.ValidationStatus
+import io.novafoundation.nova.common.validation.ValidationSystemBuilder
+import io.novafoundation.nova.common.validation.valid
+import io.novafoundation.nova.common.validation.validationError
+import java.lang.Exception
+import kotlinx.coroutines.withTimeout
+import kotlin.time.Duration.Companion.seconds
+
+class NetworkNodeIsAliveValidation<P, F>(
+    private val nodeHealthStateCheckRequest: suspend (P) -> Unit,
+    private val nodeUrl: (P) -> String,
+    private val failure: (P) -> F
+) : Validation<P, F> {
+
+    override suspend fun validate(value: P): ValidationStatus<F> {
+        return try {
+            val url = nodeUrl(value)
+            require(url.startsWith("wss://") || url.startsWith("ws://"))
+
+            withTimeout(10.seconds) { nodeHealthStateCheckRequest(value) }
+
+            valid()
+        } catch (e: Exception) {
+            validationError(failure(value))
+        }
+    }
+}
+
+fun <P, F> ValidationSystemBuilder<P, F>.validateNetworkNodeIsAlive(
+    nodeHealthStateCheckRequest: suspend (P) -> Unit,
+    nodeUrl: (P) -> String,
+    failure: (P) -> F
+) = validate(
+    NetworkNodeIsAliveValidation(nodeHealthStateCheckRequest, nodeUrl, failure)
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/domain/validation/customNode/NodeSupportedByNetworkValidation.kt

@@ -0,0 +1,33 @@
+package io.novafoundation.nova.feature_settings_impl.domain.validation.customNode
+
+import io.novafoundation.nova.common.validation.Validation
+import io.novafoundation.nova.common.validation.ValidationStatus
+import io.novafoundation.nova.common.validation.ValidationSystemBuilder
+import io.novafoundation.nova.common.validation.validOrError
+
+class NodeSupportedByNetworkValidation<P, F>(
+    private val nodeChainIdRequester: suspend (P) -> String,
+    private val originalChainId: (P) -> String?,
+    private val failure: (P) -> F
+) : Validation<P, F> {
+
+    override suspend fun validate(value: P): ValidationStatus<F> {
+        val nodeChainId = nodeChainIdRequester(value)
+
+        return validOrError(nodeChainId == originalChainId(value)) {
+            failure(value)
+        }
+    }
+}
+
+fun <P, F> ValidationSystemBuilder<P, F>.nodeSupportedByNetworkValidation(
+    nodeChainIdRequester: suspend (P) -> String,
+    originalChainId: (P) -> String?,
+    failure: (P) -> F
+) = validate(
+    NodeSupportedByNetworkValidation(
+        nodeChainIdRequester,
+        originalChainId,
+        failure
+    )
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/assetIcons/AppearanceFragment.kt

@@ -0,0 +1,42 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.assetIcons
+
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentAppearanceBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+
+class AppearanceFragment : BaseFragment<AppearanceViewModel, FragmentAppearanceBinding>() {
+
+    override fun createBinding() = FragmentAppearanceBinding.inflate(layoutInflater)
+
+    override fun initViews() {
+        binder.appearanceToolbar.setHomeButtonListener { viewModel.backClicked() }
+
+        binder.appearanceWhiteButton.setOnClickListener { viewModel.selectWhiteIcon() }
+        binder.appearanceColoredButton.setOnClickListener { viewModel.selectColoredIcon() }
+
+        binder.appearanceWhiteButton.background = getRippleDrawable(cornerSizeInDp = 10)
+        binder.appearanceColoredButton.background = getRippleDrawable(cornerSizeInDp = 10)
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .appearanceFactory()
+            .create(this)
+            .inject(this)
+    }
+
+    override fun subscribe(viewModel: AppearanceViewModel) {
+        viewModel.assetIconsStateFlow.observe {
+            binder.appearanceWhiteIcon.isSelected = it.whiteActive
+            binder.appearanceWhiteText.isSelected = it.whiteActive
+
+            binder.appearanceColoredIcon.isSelected = it.coloredActive
+            binder.appearanceColoredText.isSelected = it.coloredActive
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/assetIcons/AppearanceViewModel.kt

@@ -0,0 +1,40 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.assetIcons
+
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.common.data.model.AssetIconMode
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.AppearanceInteractor
+import kotlinx.coroutines.flow.map
+
+class AssetIconsStateModel(
+    val whiteActive: Boolean,
+    val coloredActive: Boolean
+)
+
+class AppearanceViewModel(
+    private val interactor: AppearanceInteractor,
+    private val router: SettingsRouter
+) : BaseViewModel() {
+
+    val assetIconsStateFlow = interactor.assetIconModeFlow()
+        .map {
+            AssetIconsStateModel(
+                whiteActive = it == AssetIconMode.WHITE,
+                coloredActive = it == AssetIconMode.COLORED
+            )
+        }
+
+    fun selectWhiteIcon() {
+        interactor.setIconMode(AssetIconMode.WHITE)
+        router.returnToWallet()
+    }
+
+    fun selectColoredIcon() {
+        interactor.setIconMode(AssetIconMode.COLORED)
+        router.returnToWallet()
+    }
+
+    fun backClicked() {
+        router.back()
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/assetIcons/di/AppearanceComponent.kt

@@ -0,0 +1,26 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.assetIcons.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.assetIcons.AppearanceFragment
+
+@Subcomponent(
+    modules = [
+        AppearanceModule::class
+    ]
+)
+@ScreenScope
+interface AppearanceComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment
+        ): AppearanceComponent
+    }
+
+    fun inject(fragment: AppearanceFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/assetIcons/di/AppearanceModule.kt

@@ -0,0 +1,35 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.assetIcons.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.AppearanceInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.assetIcons.AppearanceViewModel
+
+@Module(includes = [ViewModelModule::class])
+class AppearanceModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(AppearanceViewModel::class)
+    fun provideViewModel(
+        interactor: AppearanceInteractor,
+        router: SettingsRouter
+    ): ViewModel {
+        return AppearanceViewModel(
+            interactor,
+            router
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): AppearanceViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(AppearanceViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/backupDiff/CloudBackupDiffBottomSheet.kt

@@ -0,0 +1,46 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.backupDiff
+
+import android.content.Context
+import android.view.LayoutInflater
+import io.novafoundation.nova.common.utils.addColor
+import io.novafoundation.nova.common.utils.formatting.spannable.SpannableFormatter
+import io.novafoundation.nova.common.view.bottomSheet.BaseBottomSheet
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.CloudBackup
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.diff.CloudBackupDiff
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentBackupDiffBinding
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.backupDiff.adapter.CloudBackupDiffAdapter
+
+class CloudBackupDiffBottomSheet(
+    context: Context,
+    private val payload: Payload,
+    onApply: (CloudBackupDiff, CloudBackup) -> Unit,
+) : BaseBottomSheet<FragmentBackupDiffBinding>(context) {
+
+    override val binder: FragmentBackupDiffBinding = FragmentBackupDiffBinding.inflate(LayoutInflater.from(context))
+
+    class Payload(val diffList: List<Any>, val cloudBackupDiff: CloudBackupDiff, val cloudBackup: CloudBackup)
+
+    private val adapter by lazy(LazyThreadSafetyMode.NONE) {
+        CloudBackupDiffAdapter()
+    }
+
+    init {
+        binder.backupDiffSubtitle.text = buildSubtitleText()
+        binder.backupDiffList.adapter = adapter
+
+        binder.backupDiffCancel.setOnClickListener { dismiss() }
+        binder.backupDiffApply.setOnClickListener {
+            onApply(payload.cloudBackupDiff, payload.cloudBackup)
+            dismiss()
+        }
+        adapter.submitList(payload.diffList)
+    }
+
+    private fun buildSubtitleText(): CharSequence {
+        return SpannableFormatter.format(
+            context.getString(R.string.backup_diff_subtitle),
+            context.getString(R.string.backup_diff_subtitle_highlighted).addColor(context.getColor(R.color.text_primary))
+        )
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/backupDiff/adapter/AccountDiffRVItem.kt

@@ -0,0 +1,19 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.backupDiff.adapter
+
+import android.graphics.drawable.Drawable
+import io.novafoundation.nova.common.view.ChipLabelModel
+
+interface CloudBackupDiffRVItem
+
+class CloudBackupDiffGroupRVItem(
+    val chipModel: ChipLabelModel
+) : CloudBackupDiffRVItem
+
+class AccountDiffRVItem(
+    val id: String,
+    val icon: Drawable,
+    val title: String,
+    val state: String,
+    val stateColorRes: Int,
+    val stateIconRes: Int?,
+) : CloudBackupDiffRVItem

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/backupDiff/adapter/CloudBackupDiffAdapter.kt

@@ -0,0 +1,60 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.backupDiff.adapter
+
+import android.view.ViewGroup
+import io.novafoundation.nova.common.list.BaseGroupedDiffCallback
+import io.novafoundation.nova.common.list.GroupedListAdapter
+import io.novafoundation.nova.common.list.GroupedListHolder
+import io.novafoundation.nova.common.utils.inflater
+import io.novafoundation.nova.common.utils.setDrawableStart
+import io.novafoundation.nova.common.view.ChipLabelView
+import io.novafoundation.nova.feature_account_api.presenatation.account.listing.holders.AccountChipHolder
+import io.novafoundation.nova.feature_settings_impl.databinding.ItemCloudBackupAccountDiffBinding
+
+class CloudBackupDiffAdapter : GroupedListAdapter<CloudBackupDiffGroupRVItem, AccountDiffRVItem>(BackupAccountDiffCallback()) {
+
+    override fun createGroupViewHolder(parent: ViewGroup): GroupedListHolder {
+        return AccountChipHolder(ChipLabelView(parent.context))
+    }
+
+    override fun createChildViewHolder(parent: ViewGroup): GroupedListHolder {
+        return AccountDiffHolder(ItemCloudBackupAccountDiffBinding.inflate(parent.inflater(), parent, false))
+    }
+
+    override fun bindGroup(holder: GroupedListHolder, group: CloudBackupDiffGroupRVItem) {
+        (holder as AccountChipHolder).bind(group.chipModel)
+    }
+
+    override fun bindChild(holder: GroupedListHolder, child: AccountDiffRVItem) {
+        (holder as AccountDiffHolder).bind(child)
+    }
+}
+
+class AccountDiffHolder(private val binder: ItemCloudBackupAccountDiffBinding) : GroupedListHolder(binder.root) {
+
+    fun bind(accountModel: AccountDiffRVItem) = with(binder) {
+        itemCloudBackupAccountDiffIcon.setImageDrawable(accountModel.icon)
+        itemCloudBackupAccountDiffName.text = accountModel.title
+        itemCloudBackupAccountDiffState.text = accountModel.state
+        itemCloudBackupAccountDiffState.setTextColor(root.context.getColor(accountModel.stateColorRes))
+        itemCloudBackupAccountDiffState.setDrawableStart(accountModel.stateIconRes, paddingInDp = 4)
+    }
+}
+
+private class BackupAccountDiffCallback : BaseGroupedDiffCallback<CloudBackupDiffGroupRVItem, AccountDiffRVItem>(CloudBackupDiffGroupRVItem::class.java) {
+
+    override fun areGroupItemsTheSame(oldItem: CloudBackupDiffGroupRVItem, newItem: CloudBackupDiffGroupRVItem): Boolean {
+        return oldItem.chipModel.title == newItem.chipModel.title
+    }
+
+    override fun areGroupContentsTheSame(oldItem: CloudBackupDiffGroupRVItem, newItem: CloudBackupDiffGroupRVItem): Boolean {
+        return oldItem.chipModel.title == newItem.chipModel.title
+    }
+
+    override fun areChildItemsTheSame(oldItem: AccountDiffRVItem, newItem: AccountDiffRVItem): Boolean {
+        return oldItem.id == newItem.id
+    }
+
+    override fun areChildContentsTheSame(oldItem: AccountDiffRVItem, newItem: AccountDiffRVItem): Boolean {
+        return oldItem.id == newItem.id
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/settings/BackupSettingsFragment.kt

@@ -0,0 +1,68 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings
+
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.mixin.actionAwaitable.setupConfirmationDialog
+import io.novafoundation.nova.common.mixin.impl.setupCustomDialogDisplayer
+import io.novafoundation.nova.common.utils.progress.observeProgressDialog
+import io.novafoundation.nova.common.view.bottomSheet.action.observeActionBottomSheet
+import io.novafoundation.nova.common.view.input.selector.setupListSelectorMixin
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentBackupSettingsBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.backupDiff.CloudBackupDiffBottomSheet
+
+class BackupSettingsFragment : BaseFragment<BackupSettingsViewModel, FragmentBackupSettingsBinding>() {
+
+    override fun createBinding() = FragmentBackupSettingsBinding.inflate(layoutInflater)
+
+    override fun initViews() {
+        binder.backupSettingsToolbar.setHomeButtonListener { viewModel.backClicked() }
+        binder.backupStateView.setOnClickListener { viewModel.cloudBackupManageClicked() }
+        binder.backupStateView.setProblemClickListener() { viewModel.problemButtonClicked() }
+        binder.backupSettingsSwitcher.setOnClickListener { viewModel.backupSwitcherClicked() }
+        binder.backupSettingsManualBtn.setOnClickListener { viewModel.manualBackupClicked() }
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .backupSettings()
+            .create(this)
+            .inject(this)
+    }
+
+    override fun subscribe(viewModel: BackupSettingsViewModel) {
+        setupCustomDialogDisplayer(viewModel)
+        observeProgressDialog(viewModel.progressDialogMixin)
+        observeActionBottomSheet(viewModel)
+        setupListSelectorMixin(viewModel.listSelectorMixin)
+        setupConfirmationDialog(R.style.AccentNegativeAlertDialogTheme_Reversed, viewModel.negativeConfirmationAwaitableAction)
+        setupConfirmationDialog(R.style.AccentAlertDialogTheme, viewModel.neutralConfirmationAwaitableAction)
+
+        viewModel.cloudBackupEnabled.observe { enabled ->
+            binder.backupSettingsSwitcher.setChecked(enabled)
+        }
+
+        viewModel.cloudBackupStateModel.observe { state ->
+            binder.backupStateView.setState(state)
+        }
+
+        viewModel.cloudBackupChangesLiveData.observeEvent {
+            showBackupDiffBottomSheet(it)
+        }
+    }
+
+    private fun showBackupDiffBottomSheet(payload: CloudBackupDiffBottomSheet.Payload) {
+        val bottomSheet = CloudBackupDiffBottomSheet(
+            requireContext(),
+            payload,
+            onApply = { diff, cloudBackup -> viewModel.applyBackupDestructiveChanges(diff, cloudBackup) }
+        )
+
+        bottomSheet.show()
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/settings/BackupSettingsViewModel.kt

@@ -0,0 +1,431 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.viewModelScope
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.common.base.showError
+import io.novafoundation.nova.common.list.toListWithHeaders
+import io.novafoundation.nova.common.mixin.actionAwaitable.ActionAwaitableMixin
+import io.novafoundation.nova.common.mixin.actionAwaitable.ConfirmationDialogInfo
+import io.novafoundation.nova.common.mixin.actionAwaitable.confirmingAction
+import io.novafoundation.nova.common.mixin.api.CustomDialogDisplayer
+import io.novafoundation.nova.common.mixin.api.displayDialogOrNothing
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.utils.Event
+import io.novafoundation.nova.common.utils.event
+import io.novafoundation.nova.common.utils.flatMap
+import io.novafoundation.nova.common.utils.progress.ProgressDialogMixinFactory
+import io.novafoundation.nova.common.utils.progress.startProgress
+import io.novafoundation.nova.common.view.bottomSheet.action.ActionBottomSheetLauncher
+import io.novafoundation.nova.common.view.bottomSheet.action.ActionBottomSheetLauncherFactory
+import io.novafoundation.nova.common.view.input.selector.ListSelectorMixin
+import io.novafoundation.nova.feature_account_api.domain.interfaces.AccountInteractor
+import io.novafoundation.nova.feature_account_api.presenatation.account.common.listing.MetaAccountTypePresentationMapper
+import io.novafoundation.nova.feature_account_api.presenatation.account.wallet.WalletUiUseCase
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.ChangeBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.ChangeBackupPasswordRequester
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.RestoreBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.RestoreBackupPasswordRequester
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.createPassword.SyncWalletsBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.createPassword.SyncWalletsBackupPasswordRequester
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.CloudBackup
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.diff.CloudBackupDiff
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.errors.CannotApplyNonDestructiveDiff
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.errors.CloudBackupNotFound
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.errors.FetchBackupError
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.errors.InvalidBackupPasswordError
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.errors.PasswordNotSaved
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.action.launchCloudBackupChangesAction
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.action.launchCorruptedBackupFoundAction
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.action.launchDeleteBackupAction
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.action.launchDeprecatedPasswordAction
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.confirmation.awaitBackupDestructiveChangesConfirmation
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.confirmation.awaitDeleteBackupConfirmation
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.errorHandling.handlers.showCloudBackupUnknownError
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.errorHandling.mapCloudBackupSyncFailed
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.errorHandling.mapDeleteBackupFailureToUi
+import io.novafoundation.nova.feature_cloud_backup_api.presenter.errorHandling.mapWriteBackupFailureToUi
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.CloudBackupSettingsInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.model.CloudBackupChangedAccount
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.backupDiff.CloudBackupDiffBottomSheet
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.backupDiff.adapter.AccountDiffRVItem
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.backupDiff.adapter.CloudBackupDiffGroupRVItem
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.launch
+
+class BackupSettingsViewModel(
+    private val resourceManager: ResourceManager,
+    private val router: SettingsRouter,
+    private val accountInteractor: AccountInteractor,
+    private val cloudBackupSettingsInteractor: CloudBackupSettingsInteractor,
+    private val syncWalletsBackupPasswordCommunicator: SyncWalletsBackupPasswordCommunicator,
+    private val changeBackupPasswordCommunicator: ChangeBackupPasswordCommunicator,
+    private val restoreBackupPasswordCommunicator: RestoreBackupPasswordCommunicator,
+    private val actionBottomSheetLauncherFactory: ActionBottomSheetLauncherFactory,
+    private val accountTypePresentationMapper: MetaAccountTypePresentationMapper,
+    private val walletUiUseCase: WalletUiUseCase,
+    private val progressDialogMixinFactory: ProgressDialogMixinFactory,
+    actionAwaitableMixinFactory: ActionAwaitableMixin.Factory,
+    listSelectorMixinFactory: ListSelectorMixin.Factory,
+    customDialogProvider: CustomDialogDisplayer.Presentation
+) : BaseViewModel(),
+    ActionBottomSheetLauncher by actionBottomSheetLauncherFactory.create(),
+    CustomDialogDisplayer.Presentation by customDialogProvider {
+
+    val progressDialogMixin = progressDialogMixinFactory.create()
+
+    val negativeConfirmationAwaitableAction = actionAwaitableMixinFactory.confirmingAction<ConfirmationDialogInfo>()
+
+    val neutralConfirmationAwaitableAction = actionAwaitableMixinFactory.confirmingAction<ConfirmationDialogInfo>()
+
+    val listSelectorMixin = listSelectorMixinFactory.create(viewModelScope)
+
+    private val _isSyncing = MutableStateFlow(false)
+    val isSyncing: Flow<Boolean> = _isSyncing
+
+    private val syncedState = MutableStateFlow<BackupSyncOutcome>(BackupSyncOutcome.Ok)
+
+    private val lastSync = cloudBackupSettingsInteractor.observeLastSyncedTime()
+
+    val cloudBackupEnabled = MutableStateFlow(false)
+
+    val cloudBackupStateModel: Flow<CloudBackupStateModel> = combine(
+        cloudBackupEnabled,
+        _isSyncing,
+        syncedState,
+        lastSync
+    ) { backupEnabled, syncingInProgress, state, lastSync ->
+        mapCloudBackupStateModel(resourceManager, backupEnabled, syncingInProgress, state, lastSync)
+    }
+
+    private val _cloudBackupChangesLiveData = MutableLiveData<Event<CloudBackupDiffBottomSheet.Payload>>()
+    val cloudBackupChangesLiveData = _cloudBackupChangesLiveData
+
+    init {
+        syncCloudBackupState()
+        observeRequesterResults()
+
+        launch {
+            cloudBackupEnabled.value = cloudBackupSettingsInteractor.isSyncCloudBackupEnabled()
+        }
+    }
+
+    fun backClicked() {
+        router.back()
+    }
+
+    fun backupSwitcherClicked() {
+        launch {
+            if (cloudBackupSettingsInteractor.isSyncCloudBackupEnabled()) {
+                cloudBackupEnabled.value = false
+                cloudBackupSettingsInteractor.setCloudBackupSyncEnabled(false)
+            } else {
+                cloudBackupEnabled.value = true
+
+                syncCloudBackupOnSwitcher()
+            }
+        }
+    }
+
+    fun manualBackupClicked() {
+        launch {
+            if (accountInteractor.hasSecretsAccounts()) {
+                router.openManualBackup()
+            } else {
+                showError(
+                    resourceManager.getString(R.string.backup_settings_no_wallets_error_title),
+                    resourceManager.getString(R.string.backup_settings_no_wallets_error_message)
+                )
+            }
+        }
+    }
+
+    fun cloudBackupManageClicked() {
+        if (_isSyncing.value) return
+
+        when (syncedState.value) {
+            BackupSyncOutcome.StorageAuthFailed -> return
+
+            BackupSyncOutcome.EmptyPassword,
+            BackupSyncOutcome.UnknownPassword,
+            BackupSyncOutcome.CorruptedBackup -> {
+                listSelectorMixin.showSelector(
+                    R.string.manage_cloud_backup,
+                    listOf(manageBackupDeleteBackupItem())
+                )
+            }
+
+            BackupSyncOutcome.Ok,
+            is BackupSyncOutcome.DestructiveDiff,
+            BackupSyncOutcome.UnknownError -> {
+                listSelectorMixin.showSelector(
+                    R.string.manage_cloud_backup,
+                    listOf(manageBackupChangePasswordItem(), manageBackupDeleteBackupItem())
+                )
+            }
+        }
+    }
+
+    fun problemButtonClicked() {
+        when (val value = syncedState.value) {
+            BackupSyncOutcome.EmptyPassword,
+            BackupSyncOutcome.UnknownPassword -> openRestorePassword()
+
+            BackupSyncOutcome.CorruptedBackup -> showCorruptedBackupActionDialog()
+            is BackupSyncOutcome.DestructiveDiff -> openCloudBackupDiffScreen(value.cloudBackupDiff, value.cloudBackup)
+            BackupSyncOutcome.StorageAuthFailed -> initSignInToCloud()
+
+            BackupSyncOutcome.UnknownError -> showCloudBackupUnknownError(resourceManager)
+
+            BackupSyncOutcome.Ok -> {}
+        }
+    }
+
+    fun applyBackupDestructiveChanges(cloudBackupDiff: CloudBackupDiff, cloudBackup: CloudBackup) {
+        launch {
+            neutralConfirmationAwaitableAction.awaitBackupDestructiveChangesConfirmation(resourceManager)
+
+            _isSyncing.value = true
+
+            cloudBackupSettingsInteractor.applyBackupAccountDiff(cloudBackupDiff, cloudBackup)
+                .onSuccess { syncedState.value = BackupSyncOutcome.Ok }
+                .onFailure { showError(mapWriteBackupFailureToUi(resourceManager, it)) }
+
+            _isSyncing.value = false
+        }
+    }
+
+    private fun openDestructiveDiffAction(diff: CloudBackupDiff, cloudBackup: CloudBackup) {
+        launchCloudBackupChangesAction(resourceManager) {
+            openCloudBackupDiffScreen(diff, cloudBackup)
+        }
+    }
+
+    private fun openCloudBackupDiffScreen(diff: CloudBackupDiff, cloudBackup: CloudBackup) {
+        launch {
+            val sortedDiff = cloudBackupSettingsInteractor.prepareSortedLocalChangesFromDiff(diff)
+            val cloudBackupChangesList = sortedDiff.toListWithHeaders(
+                keyMapper = { type, _ -> accountTypePresentationMapper.mapTypeToChipLabel(type)?.let { CloudBackupDiffGroupRVItem(it) } },
+                valueMapper = { mapMetaAccountDiffToUi(it) }
+            )
+
+            _cloudBackupChangesLiveData.value = CloudBackupDiffBottomSheet.Payload(cloudBackupChangesList, diff, cloudBackup).event()
+        }
+    }
+
+    private fun Throwable.toEnableBackupSyncState(): BackupSyncOutcome {
+        return when (this) {
+            is PasswordNotSaved -> BackupSyncOutcome.EmptyPassword
+            is InvalidBackupPasswordError -> BackupSyncOutcome.UnknownPassword
+            is CannotApplyNonDestructiveDiff -> BackupSyncOutcome.DestructiveDiff(cloudBackupDiff, cloudBackup)
+            // not found backup is ok when we enable backup and when we start initial sync since we will create a new backup
+            is FetchBackupError.BackupNotFound -> BackupSyncOutcome.Ok
+            is FetchBackupError.CorruptedBackup -> BackupSyncOutcome.CorruptedBackup
+            is FetchBackupError.Other -> BackupSyncOutcome.UnknownError
+            is FetchBackupError.AuthFailed -> BackupSyncOutcome.StorageAuthFailed
+            else -> BackupSyncOutcome.UnknownError
+        }
+    }
+
+    private fun syncCloudBackupState() = launch {
+        if (cloudBackupSettingsInteractor.isSyncCloudBackupEnabled()) {
+            runSyncWithProgress { result ->
+                result.onFailure { throwable ->
+                    if (throwable is CloudBackupNotFound) {
+                        writeBackupToCloudAndSync()
+                    }
+                }
+            }
+        }
+    }
+
+    private suspend fun writeBackupToCloudAndSync() {
+        cloudBackupSettingsInteractor.writeLocalBackupToCloud()
+            .flatMap {
+                cloudBackupSettingsInteractor.syncCloudBackup()
+            }.handleSyncBackupResult()
+    }
+
+    private suspend fun syncCloudBackupOnSwitcher() = runSyncWithProgress { result ->
+        result.onSuccess { cloudBackupSettingsInteractor.setCloudBackupSyncEnabled(true) }
+            .onFailure { throwable ->
+
+                when (throwable) {
+                    is CloudBackupNotFound -> {
+                        syncWalletsBackupPasswordCommunicator.openRequest(SyncWalletsBackupPasswordRequester.EmptyRequest)
+                    }
+
+                    else -> {
+                        cloudBackupSettingsInteractor.setCloudBackupSyncEnabled(true)
+                    }
+                }
+            }
+    }
+
+    private suspend inline fun runSyncWithProgress(action: (Result<Unit>) -> Unit) {
+        _isSyncing.value = true
+
+        val result = cloudBackupSettingsInteractor.syncCloudBackup()
+            .handleSyncBackupResult()
+
+        action(result)
+
+        _isSyncing.value = false
+    }
+
+    private fun Result<Unit>.handleSyncBackupResult(): Result<Unit> {
+        return onSuccess { syncedState.value = BackupSyncOutcome.Ok; }
+            .onFailure { throwable ->
+                val state = throwable.toEnableBackupSyncState()
+                syncedState.value = state
+                if (state == BackupSyncOutcome.EmptyPassword) {
+                    openRestorePassword()
+                } else {
+                    handleBackupError(throwable)
+                }
+            }
+    }
+
+    private fun handleBackupError(throwable: Throwable) {
+        val payload = mapCloudBackupSyncFailed(
+            resourceManager,
+            throwable,
+            onDestructiveBackupFound = ::openDestructiveDiffAction,
+            onPasswordDeprecated = ::showPasswordDeprecatedActionDialog,
+            onCorruptedBackup = ::showCorruptedBackupActionDialog,
+            initSignIn = ::initSignInToCloud
+        )
+
+        displayDialogOrNothing(payload)
+    }
+
+    private fun manageBackupChangePasswordItem(): ListSelectorMixin.Item {
+        return ListSelectorMixin.Item(
+            R.drawable.ic_pin,
+            R.color.icon_primary,
+            R.string.common_change_password,
+            R.color.text_primary,
+            ::onChangePasswordClicked
+        )
+    }
+
+    private fun manageBackupDeleteBackupItem(): ListSelectorMixin.Item {
+        return ListSelectorMixin.Item(
+            R.drawable.ic_delete,
+            R.color.icon_negative,
+            R.string.backup_settings_delete_backup,
+            R.color.text_negative,
+            ::onDeleteBackupClicked
+        )
+    }
+
+    private fun onChangePasswordClicked() {
+        changeBackupPasswordCommunicator.openRequest(ChangeBackupPasswordRequester.EmptyRequest)
+    }
+
+    private fun onDeleteBackupClicked() {
+        launchDeleteBackupAction(resourceManager, ::confirmCloudBackupDelete)
+    }
+
+    private fun observeRequesterResults() {
+        changeBackupPasswordCommunicator.responseFlow.syncBackupOnEach()
+        restoreBackupPasswordCommunicator.responseFlow.syncBackupOnEach()
+        syncWalletsBackupPasswordCommunicator.responseFlow.syncBackupOnEach()
+
+        syncWalletsBackupPasswordCommunicator.responseFlow.onEach { response ->
+            cloudBackupEnabled.value = cloudBackupSettingsInteractor.isSyncCloudBackupEnabled()
+            syncedState.value = BackupSyncOutcome.Ok
+        }.launchIn(this)
+    }
+
+    private fun Flow<Any>.syncBackupOnEach() {
+        this.onEach {
+            syncCloudBackupState()
+        }
+            .launchIn(this@BackupSettingsViewModel)
+    }
+
+    private fun showPasswordDeprecatedActionDialog() {
+        launchDeprecatedPasswordAction(resourceManager, ::openRestorePassword)
+    }
+
+    private fun showCorruptedBackupActionDialog() {
+        launchCorruptedBackupFoundAction(resourceManager, ::confirmCloudBackupDelete)
+    }
+
+    private fun openRestorePassword() {
+        restoreBackupPasswordCommunicator.openRequest(RestoreBackupPasswordRequester.EmptyRequest)
+    }
+
+    private fun initSignInToCloud() {
+        launch {
+            cloudBackupSettingsInteractor.signInToCloud()
+                .onSuccess { syncCloudBackupState() }
+        }
+    }
+
+    private fun confirmCloudBackupDelete() {
+        launch {
+            negativeConfirmationAwaitableAction.awaitDeleteBackupConfirmation(resourceManager)
+
+            progressDialogMixin.startProgress(R.string.deleting_backup_progress) {
+                runDeleteBackup()
+            }
+        }
+    }
+
+    private suspend fun runDeleteBackup() {
+        cloudBackupSettingsInteractor.deleteCloudBackup()
+            .onSuccess {
+                cloudBackupSettingsInteractor.setCloudBackupSyncEnabled(false)
+                cloudBackupEnabled.value = false
+            }
+            .onFailure { throwable ->
+                val titleAndMessage = mapDeleteBackupFailureToUi(resourceManager, throwable)
+                titleAndMessage?.let { showError(it) }
+            }
+    }
+
+    private suspend fun mapMetaAccountDiffToUi(changedAccount: CloudBackupChangedAccount): AccountDiffRVItem {
+        return with(changedAccount) {
+            val (stateText, stateColorRes, stateIconRes) = mapChangingTypeToUi(changingType)
+            val walletIcon = walletUiUseCase.walletIcon(
+                account.substrateAccountId,
+                account.ethereumAddress,
+                account.chainAccounts.map(CloudBackup.WalletPublicInfo.ChainAccountInfo::accountId)
+            )
+
+            AccountDiffRVItem(
+                id = account.walletId,
+                icon = walletIcon,
+                title = account.name,
+                state = stateText,
+                stateColorRes = stateColorRes,
+                stateIconRes = stateIconRes
+            )
+        }
+    }
+
+    private fun mapChangingTypeToUi(type: CloudBackupChangedAccount.ChangingType): Triple<String, Int, Int?> {
+        return when (type) {
+            CloudBackupChangedAccount.ChangingType.ADDED -> Triple(resourceManager.getString(R.string.state_new), R.color.text_secondary, null)
+            CloudBackupChangedAccount.ChangingType.REMOVED -> Triple(
+                resourceManager.getString(R.string.state_removed),
+                R.color.text_negative,
+                R.drawable.ic_red_cross
+            )
+
+            CloudBackupChangedAccount.ChangingType.CHANGED -> Triple(
+                resourceManager.getString(R.string.state_changed),
+                R.color.text_warning,
+                R.drawable.ic_warning_filled
+            )
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/settings/BackupSyncOutcome.kt

@@ -0,0 +1,25 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings
+
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.CloudBackup
+import io.novafoundation.nova.feature_cloud_backup_api.domain.model.diff.CloudBackupDiff
+
+sealed class BackupSyncOutcome {
+
+    object Ok : BackupSyncOutcome()
+
+    object EmptyPassword : BackupSyncOutcome()
+
+    object UnknownPassword : BackupSyncOutcome()
+
+    class DestructiveDiff(val cloudBackupDiff: CloudBackupDiff, val cloudBackup: CloudBackup) : BackupSyncOutcome()
+
+    object StorageAuthFailed : BackupSyncOutcome()
+
+    object CorruptedBackup : BackupSyncOutcome()
+
+    object UnknownError : BackupSyncOutcome()
+}
+
+fun BackupSyncOutcome.isError(): Boolean {
+    return this != BackupSyncOutcome.Ok
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/settings/CloudBackupStateMapper.kt

@@ -0,0 +1,103 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings
+
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.utils.formatting.formatDateSinceEpoch
+import io.novafoundation.nova.common.utils.formatting.formatTime
+import io.novafoundation.nova.feature_settings_impl.R
+import java.util.Date
+
+fun mapCloudBackupStateModel(
+    resourceManager: ResourceManager,
+    backupEnabled: Boolean,
+    syncingInProgress: Boolean,
+    syncOutcome: BackupSyncOutcome,
+    lastSync: Date?
+): CloudBackupStateModel {
+    val (stateImage, stateImageTint, stateBackgroundColor) = mapStateImage(backupEnabled, syncOutcome)
+
+    return CloudBackupStateModel(
+        stateImg = stateImage,
+        stateImageTint = stateImageTint,
+        stateColorBackgroundRes = stateBackgroundColor,
+        showProgress = syncingInProgress,
+        title = mapCloudBackupStateTitle(resourceManager, backupEnabled, syncingInProgress, syncOutcome),
+        subtitle = mapCloudBackupStateSubtitle(resourceManager, backupEnabled, lastSync),
+        isClickable = mapCloudBackupClickability(backupEnabled, syncingInProgress, syncOutcome),
+        problemButtonText = mapCloudBackupProblemButton(resourceManager, backupEnabled, syncingInProgress, syncOutcome)
+    )
+}
+
+private fun mapStateImage(backupEnabled: Boolean, syncOutcome: BackupSyncOutcome) = when {
+    !backupEnabled -> Triple(R.drawable.ic_cloud_backup_status_disabled, R.color.icon_secondary, R.color.waiting_status_background)
+    syncOutcome.isError() -> Triple(R.drawable.ic_cloud_backup_status_warning, R.color.icon_warning, R.color.warning_block_background)
+    else -> Triple(R.drawable.ic_cloud_backup_status_active, R.color.icon_positive, R.color.active_status_background)
+}
+
+private fun mapCloudBackupStateTitle(
+    resourceManager: ResourceManager,
+    backupEnabled: Boolean,
+    syncingInProgress: Boolean,
+    syncOutcome: BackupSyncOutcome
+) = when {
+    syncingInProgress -> resourceManager.getString(R.string.cloud_backup_state_syncing_title)
+    !backupEnabled -> resourceManager.getString(R.string.cloud_backup_state_disabled_title)
+    syncOutcome.isError() -> resourceManager.getString(R.string.cloud_backup_state_unsynced_title)
+    else -> resourceManager.getString(R.string.cloud_backup_state_synced_title)
+}
+
+private fun mapCloudBackupStateSubtitle(
+    resourceManager: ResourceManager,
+    backupEnabled: Boolean,
+    lastSync: Date?
+) = when {
+    !backupEnabled -> resourceManager.getString(R.string.cloud_backup_settings_disabled_state_subtitle)
+    lastSync != null -> resourceManager.getString(
+        R.string.cloud_backup_settings_last_sync,
+        lastSync.formatDateSinceEpoch(resourceManager),
+        resourceManager.formatTime(lastSync)
+    )
+
+    else -> null
+}
+
+private fun mapCloudBackupClickability(
+    backupEnabled: Boolean,
+    syncingInProgress: Boolean,
+    syncOutcome: BackupSyncOutcome
+): Boolean {
+    if (!backupEnabled) return false
+    if (syncingInProgress) return false
+
+    return when (syncOutcome) {
+        BackupSyncOutcome.Ok,
+        is BackupSyncOutcome.DestructiveDiff,
+        BackupSyncOutcome.EmptyPassword,
+        BackupSyncOutcome.UnknownPassword,
+        BackupSyncOutcome.CorruptedBackup,
+        BackupSyncOutcome.UnknownError -> true
+
+        BackupSyncOutcome.StorageAuthFailed -> false
+    }
+}
+
+private fun mapCloudBackupProblemButton(
+    resourceManager: ResourceManager,
+    backupEnabled: Boolean,
+    syncingInProgress: Boolean,
+    syncOutcome: BackupSyncOutcome
+): String? {
+    if (!backupEnabled) return null
+    if (syncingInProgress) return null
+
+    return when (syncOutcome) {
+        BackupSyncOutcome.Ok -> null
+        BackupSyncOutcome.CorruptedBackup -> resourceManager.getString(R.string.cloud_backup_settings_backup_errors_button)
+        is BackupSyncOutcome.DestructiveDiff -> resourceManager.getString(R.string.cloud_backup_settings_corrupted_backup_button)
+
+        BackupSyncOutcome.EmptyPassword,
+        BackupSyncOutcome.UnknownPassword -> resourceManager.getString(R.string.cloud_backup_settings_deprecated_password_button)
+
+        BackupSyncOutcome.StorageAuthFailed -> resourceManager.getString(R.string.cloud_backup_settings_not_auth_button)
+        BackupSyncOutcome.UnknownError -> resourceManager.getString(R.string.cloud_backup_settings_other_errors_button)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/settings/CloudBackupStateModel.kt

@@ -0,0 +1,24 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings
+
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings.views.CloudBackupStateView
+
+class CloudBackupStateModel(
+    val stateImg: Int?,
+    val stateImageTint: Int,
+    val stateColorBackgroundRes: Int?,
+    val showProgress: Boolean,
+    val title: String,
+    val subtitle: String?,
+    val isClickable: Boolean,
+    val problemButtonText: String?
+)
+
+fun CloudBackupStateView.setState(state: CloudBackupStateModel) {
+    setStateImage(state.stateImg, state.stateImageTint, state.stateColorBackgroundRes)
+    setProgressVisibility(state.showProgress)
+    setTitle(state.title)
+    setSubtitle(state.subtitle)
+    isClickable = state.isClickable
+    showMoreButton(state.isClickable)
+    setProblemText(state.problemButtonText)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/settings/di/CloudBackupSettingsComponent.kt

@@ -0,0 +1,26 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings.BackupSettingsFragment
+
+@Subcomponent(
+    modules = [
+        CloudBackupSettingsModule::class
+    ]
+)
+@ScreenScope
+interface CloudBackupSettingsComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment
+        ): CloudBackupSettingsComponent
+    }
+
+    fun inject(fragment: BackupSettingsFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/settings/di/CloudBackupSettingsModule.kt

@@ -0,0 +1,74 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.common.mixin.actionAwaitable.ActionAwaitableMixin
+import io.novafoundation.nova.common.mixin.api.CustomDialogDisplayer
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.utils.progress.ProgressDialogMixinFactory
+import io.novafoundation.nova.common.view.bottomSheet.action.ActionBottomSheetLauncherFactory
+import io.novafoundation.nova.common.view.input.selector.ListSelectorMixin
+import io.novafoundation.nova.feature_account_api.domain.interfaces.AccountInteractor
+import io.novafoundation.nova.feature_account_api.presenatation.account.common.listing.MetaAccountTypePresentationMapper
+import io.novafoundation.nova.feature_account_api.presenatation.account.wallet.WalletUiUseCase
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.ChangeBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.changePassword.RestoreBackupPasswordCommunicator
+import io.novafoundation.nova.feature_account_api.presenatation.cloudBackup.createPassword.SyncWalletsBackupPasswordCommunicator
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.CloudBackupSettingsInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings.BackupSettingsViewModel
+
+@Module(includes = [ViewModelModule::class])
+class CloudBackupSettingsModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(BackupSettingsViewModel::class)
+    fun provideViewModel(
+        resourceManager: ResourceManager,
+        router: SettingsRouter,
+        accountInteractor: AccountInteractor,
+        cloudBackupSettingsInteractor: CloudBackupSettingsInteractor,
+        syncWalletsBackupPasswordCommunicator: SyncWalletsBackupPasswordCommunicator,
+        changeBackupPasswordCommunicator: ChangeBackupPasswordCommunicator,
+        restoreBackupPasswordCommunicator: RestoreBackupPasswordCommunicator,
+        actionBottomSheetLauncherFactory: ActionBottomSheetLauncherFactory,
+        accountTypePresentationMapper: MetaAccountTypePresentationMapper,
+        walletUiUseCase: WalletUiUseCase,
+        progressDialogMixinFactory: ProgressDialogMixinFactory,
+        actionAwaitableMixinFactory: ActionAwaitableMixin.Factory,
+        listSelectorMixinFactory: ListSelectorMixin.Factory,
+        customDialogProvider: CustomDialogDisplayer.Presentation
+    ): ViewModel {
+        return BackupSettingsViewModel(
+            resourceManager,
+            router,
+            accountInteractor,
+            cloudBackupSettingsInteractor,
+            syncWalletsBackupPasswordCommunicator,
+            changeBackupPasswordCommunicator,
+            restoreBackupPasswordCommunicator,
+            actionBottomSheetLauncherFactory,
+            accountTypePresentationMapper,
+            walletUiUseCase,
+            progressDialogMixinFactory,
+            actionAwaitableMixinFactory,
+            listSelectorMixinFactory,
+            customDialogProvider
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(
+        fragment: Fragment,
+        viewModelFactory: ViewModelProvider.Factory
+    ): BackupSettingsViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(BackupSettingsViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/cloudBackup/settings/views/CloudBackupStateView.kt

@@ -0,0 +1,89 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.cloudBackup.settings.views
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.View
+import android.widget.ImageView
+import android.widget.ProgressBar
+import android.widget.TextView
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.core.view.isGone
+import androidx.core.view.isVisible
+import io.novafoundation.nova.common.utils.getRippleMask
+import io.novafoundation.nova.common.utils.getRoundedCornerDrawable
+import io.novafoundation.nova.common.utils.inflater
+import io.novafoundation.nova.common.utils.setImageTint
+import io.novafoundation.nova.common.utils.setTextOrHide
+import io.novafoundation.nova.common.utils.withRippleMask
+import io.novafoundation.nova.common.view.shape.getRoundedCornerDrawable
+import io.novafoundation.nova.common.view.shape.ovalDrawable
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.databinding.ViewCloudBackupStateBinding
+
+class CloudBackupStateView @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyle: Int = 0,
+) : ConstraintLayout(context, attrs, defStyle) {
+
+    private val binder = ViewCloudBackupStateBinding.inflate(inflater(), this, true)
+
+    private val stateImage: ImageView
+        get() = binder.backupStateImg
+
+    private val progress: ProgressBar
+        get() = binder.backupStateProgress
+
+    private val title: TextView
+        get() = binder.backupStateTitle
+
+    private val subtitle: TextView
+        get() = binder.backupStateSubtitle
+
+    private val more: View
+        get() = binder.backupStateMore
+
+    private val divider: View
+        get() = binder.backupStateDivider
+
+    private val problemButton: TextView
+        get() = binder.backupStateProblemBtn
+
+    init {
+        background = getRoundedCornerDrawable(fillColorRes = R.color.block_background).withRippleMask()
+        problemButton.background = context.getRoundedCornerDrawable(fillColorRes = null).withRippleMask(getRippleMask(cornerSizeDp = 8))
+    }
+
+    fun setStateImage(resId: Int?, stateImageTiniRes: Int?, backgroundColorRes: Int?) {
+        resId?.let { stateImage.setImageResource(it) } ?: stateImage.setImageDrawable(null)
+        stateImage.setImageTint(stateImageTiniRes?.let { context.getColor(it) })
+        stateImage.background = backgroundColorRes?.let { ovalDrawable(context.getColor(it)) }
+    }
+
+    fun setProgressVisibility(visible: Boolean) {
+        progress.isVisible = visible
+        stateImage.isGone = visible
+    }
+
+    fun setTitle(titleText: String) {
+        title.text = titleText
+    }
+
+    fun setSubtitle(text: String?) {
+        subtitle.setTextOrHide(text)
+    }
+
+    fun setProblemText(text: String?) {
+        divider.isVisible = text != null
+        problemButton.isVisible = text != null
+        problemButton.text = text
+    }
+
+    fun setProblemClickListener(listener: OnClickListener?) {
+        problemButton.setOnClickListener(listener)
+    }
+
+    fun showMoreButton(show: Boolean) {
+        more.isVisible = show
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/main/AddNetworkMainFragment.kt

@@ -0,0 +1,53 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main
+
+import android.os.Bundle
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.utils.makeGone
+import io.novafoundation.nova.common.utils.setupWithViewPager2
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentAddNetworkMainBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+
+class AddNetworkMainFragment : BaseFragment<AddNetworkMainViewModel, FragmentAddNetworkMainBinding>() {
+
+    companion object {
+
+        private const val KEY_PAYLOAD = "key_payload"
+
+        fun getBundle(payload: AddNetworkPayload): Bundle {
+            return Bundle().apply {
+                putParcelable(KEY_PAYLOAD, payload)
+            }
+        }
+    }
+
+    override fun createBinding() = FragmentAddNetworkMainBinding.inflate(layoutInflater)
+
+    override fun initViews() {
+        binder.addNetworkMainToolbar.setHomeButtonListener { viewModel.backClicked() }
+
+        val payload: AddNetworkPayload? = argumentOrNull(KEY_PAYLOAD)
+        val adapter = AddNetworkMainPagerAdapter(this, payload)
+        binder.addNetworkMainViewPager.adapter = adapter
+
+        if (payload == null) {
+            binder.addNetworkMainTabLayout.setupWithViewPager2(binder.addNetworkMainViewPager, adapter::getPageTitle)
+        } else {
+            binder.addNetworkMainTabLayout.makeGone()
+        }
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .addNetworkMainFactory()
+            .create(this)
+            .inject(this)
+    }
+
+    override fun subscribe(viewModel: AddNetworkMainViewModel) {
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/main/AddNetworkMainPagerAdapter.kt

@@ -0,0 +1,55 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main
+
+import androidx.fragment.app.Fragment
+import androidx.viewpager2.adapter.FragmentStateAdapter
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload.Mode.Add.NetworkType
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails.AddNetworkFragment
+
+class AddNetworkMainPagerAdapter(
+    private val fragment: Fragment,
+    private val payloadForSinglePage: AddNetworkPayload?
+) : FragmentStateAdapter(fragment) {
+
+    override fun getItemCount(): Int {
+        return if (payloadForSinglePage == null) {
+            2
+        } else {
+            1
+        }
+    }
+
+    override fun createFragment(position: Int): Fragment {
+        return if (payloadForSinglePage == null) {
+            when (position) {
+                0 -> AddNetworkFragment().addPayloadEmptyMode(NetworkType.SUBSTRATE)
+                1 -> AddNetworkFragment().addPayloadEmptyMode(NetworkType.EVM)
+                else -> throw IllegalArgumentException("Invalid position")
+            }
+        } else {
+            AddNetworkFragment().addPayload(payloadForSinglePage)
+        }
+    }
+
+    fun getPageTitle(position: Int): CharSequence {
+        return if (payloadForSinglePage == null) {
+            when (position) {
+                0 -> fragment.getString(R.string.common_substrate)
+                1 -> fragment.getString(R.string.common_evm)
+                else -> throw IllegalArgumentException("Invalid position")
+            }
+        } else {
+            "" // For single page we hide TabLayout
+        }
+    }
+
+    private fun AddNetworkFragment.addPayloadEmptyMode(networkType: NetworkType): AddNetworkFragment {
+        return addPayload(AddNetworkPayload(AddNetworkPayload.Mode.Add(networkType, null)))
+    }
+
+    private fun AddNetworkFragment.addPayload(mode: AddNetworkPayload): AddNetworkFragment {
+        this.arguments = AddNetworkFragment.getBundle(mode)
+
+        return this
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/main/AddNetworkMainViewModel.kt

@@ -0,0 +1,13 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main
+
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+
+class AddNetworkMainViewModel(
+    private val router: SettingsRouter
+) : BaseViewModel() {
+
+    fun backClicked() {
+        router.back()
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/main/AddNetworkPayload.kt

@@ -0,0 +1,31 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main
+
+import android.os.Parcelable
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.util.ChainParcel
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class AddNetworkPayload(
+    val mode: Mode,
+
+) : Parcelable {
+
+    sealed interface Mode : Parcelable {
+
+        @Parcelize
+        class Add(val networkType: NetworkType, val chainParcel: ChainParcel?) : Mode {
+
+            enum class NetworkType {
+                SUBSTRATE, EVM
+            }
+        }
+
+        @Parcelize
+        class Edit(val chainId: String) : Mode
+    }
+}
+
+fun AddNetworkPayload.Mode.Add.getChain(): Chain? {
+    return chainParcel?.chain
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/main/di/AddNetworkMainComponent.kt

@@ -0,0 +1,26 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkMainFragment
+
+@Subcomponent(
+    modules = [
+        AddNetworkMainModule::class
+    ]
+)
+@ScreenScope
+interface AddNetworkMainComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment
+        ): AddNetworkMainComponent
+    }
+
+    fun inject(fragment: AddNetworkMainFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/main/di/AddNetworkMainModule.kt

@@ -0,0 +1,32 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkMainViewModel
+
+@Module(includes = [ViewModelModule::class])
+class AddNetworkMainModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(AddNetworkMainViewModel::class)
+    fun provideViewModel(
+        router: SettingsRouter
+    ): ViewModel {
+        return AddNetworkMainViewModel(
+            router
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): AddNetworkMainViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(AddNetworkMainViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/networkDetails/AddNetworkFragment.kt

@@ -0,0 +1,59 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails
+
+import android.os.Bundle
+import androidx.core.view.isVisible
+
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.mixin.impl.observeValidations
+import io.novafoundation.nova.common.utils.bindTo
+import io.novafoundation.nova.common.view.setState
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentAddNetworkBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload
+
+class AddNetworkFragment : BaseFragment<AddNetworkViewModel, FragmentAddNetworkBinding>() {
+
+    companion object {
+
+        private const val KEY_PAYLOAD = "key_payload"
+
+        fun getBundle(payload: AddNetworkPayload): Bundle {
+            return Bundle().apply {
+                putParcelable(KEY_PAYLOAD, payload)
+            }
+        }
+    }
+
+    override fun createBinding() = FragmentAddNetworkBinding.inflate(layoutInflater)
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .addNetworkFactory()
+            .create(this, argument(KEY_PAYLOAD))
+            .inject(this)
+    }
+
+    override fun initViews() {
+        binder.addNetworkApplyButton.prepareForProgress(lifecycleOwner)
+
+        binder.addNetworkApplyButton.setOnClickListener { viewModel.addNetworkClicked() }
+    }
+
+    override fun subscribe(viewModel: AddNetworkViewModel) {
+        observeValidations(viewModel)
+        viewModel.isNodeEditable.observe { binder.addNetworkNodeUrl.isEnabled = it }
+        binder.addNetworkNodeUrl.bindTo(viewModel.nodeUrlFlow, viewModel)
+        binder.addNetworkName.bindTo(viewModel.networkNameFlow, viewModel)
+        binder.addNetworkCurrency.bindTo(viewModel.tokenSymbolFlow, viewModel)
+        viewModel.isChainIdVisibleFlow.observe { binder.addNetworkChainIdContainer.isVisible = it }
+        binder.addNetworkChainId.bindTo(viewModel.evmChainIdFlow, viewModel)
+        binder.addNetworkBlockExplorer.bindTo(viewModel.blockExplorerFlow, viewModel)
+        binder.addNetworkPriceInfoProvider.bindTo(viewModel.priceProviderFlow, viewModel)
+        viewModel.buttonState.observe { binder.addNetworkApplyButton.setState(it) }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/networkDetails/AddNetworkViewModel.kt

@@ -0,0 +1,250 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails
+
+import android.util.Log
+import androidx.lifecycle.viewModelScope
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.common.data.network.coingecko.CoinGeckoLinkParser
+import io.novafoundation.nova.common.mixin.api.Validatable
+import io.novafoundation.nova.common.presentation.DescriptiveButtonState
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.utils.LOG_TAG
+import io.novafoundation.nova.common.utils.flowOf
+import io.novafoundation.nova.common.utils.formatting.format
+import io.novafoundation.nova.common.utils.nullIfBlank
+import io.novafoundation.nova.common.validation.ValidationExecutor
+import io.novafoundation.nova.common.validation.progressConsumer
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.AddNetworkInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.model.CustomNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork.CustomNetworkValidationSystem
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload.Mode
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.getChain
+import io.novafoundation.nova.runtime.ext.evmChainIdOrNull
+import io.novafoundation.nova.runtime.ext.networkType
+import io.novafoundation.nova.runtime.ext.normalizedUrl
+import io.novafoundation.nova.runtime.ext.utilityAsset
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.NetworkType
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.debounce
+import kotlinx.coroutines.flow.drop
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.launch
+import kotlin.time.Duration.Companion.milliseconds
+
+class AddNetworkViewModel(
+    private val resourceManager: ResourceManager,
+    private val router: SettingsRouter,
+    private val payload: AddNetworkPayload,
+    private val interactor: AddNetworkInteractor,
+    private val validationExecutor: ValidationExecutor,
+    private val autofillNetworkMetadataMixinFactory: AutofillNetworkMetadataMixinFactory,
+    private val coinGeckoLinkParser: CoinGeckoLinkParser,
+    private val chainRegistry: ChainRegistry
+) : BaseViewModel(), Validatable by validationExecutor {
+
+    private val networkType = flowOf { getNetworkType() }
+        .shareInBackground()
+
+    val isChainIdVisibleFlow = flowOf { isChainIdFieldRequired() }
+        .shareInBackground()
+
+    val isNodeEditable = flowOf { payload.mode is Mode.Add }
+        .shareInBackground()
+
+    val nodeUrlFlow = MutableStateFlow("")
+    val networkNameFlow = MutableStateFlow("")
+    val tokenSymbolFlow = MutableStateFlow("")
+    val evmChainIdFlow = MutableStateFlow("")
+    val blockExplorerFlow = MutableStateFlow("")
+    val priceProviderFlow = MutableStateFlow("")
+
+    private val loadingState = MutableStateFlow(false)
+
+    val buttonState = combine(
+        nodeUrlFlow,
+        networkNameFlow,
+        tokenSymbolFlow,
+        evmChainIdFlow,
+        loadingState
+    ) { url, networkName, tokenName, chainId, isLoading ->
+        val chainIdRequiredAndEmpty = isChainIdFieldRequired() && chainId.isBlank()
+        when {
+            isLoading -> DescriptiveButtonState.Loading
+            url.isBlank() || networkName.isBlank() || tokenName.isBlank() || chainIdRequiredAndEmpty -> DescriptiveButtonState.Disabled(
+                resourceManager.getString(R.string.common_enter_details)
+            )
+
+            else -> {
+                val resId = when (payload.mode) {
+                    is Mode.Add -> R.string.common_add_network
+                    is Mode.Edit -> R.string.common_save
+                }
+                DescriptiveButtonState.Enabled(resourceManager.getString(resId))
+            }
+        }
+    }
+
+    init {
+        launch {
+            prefillData()
+
+            runAutofill()
+        }
+    }
+
+    private suspend fun prefillData() {
+        val mode = payload.mode
+        val chain = when (mode) {
+            is Mode.Add -> mode.getChain()
+            is Mode.Edit -> chainRegistry.getChain(mode.chainId)
+        }
+
+        val asset = chain?.utilityAsset
+        nodeUrlFlow.value = chain?.nodes?.nodes?.first()?.unformattedUrl.orEmpty()
+        networkNameFlow.value = chain?.name.orEmpty()
+        tokenSymbolFlow.value = asset?.symbol?.value.orEmpty()
+        evmChainIdFlow.value = chain?.evmChainIdOrNull()?.format().orEmpty()
+        blockExplorerFlow.value = chain?.explorers?.firstOrNull()?.normalizedUrl().orEmpty()
+        priceProviderFlow.value = asset?.priceId?.let { coinGeckoLinkParser.format(it) }.orEmpty()
+    }
+
+    fun addNetworkClicked() {
+        launch {
+            val chainName = networkNameFlow.value
+            val blockExplorerUrl = blockExplorerFlow.value.nullIfBlank()
+            val blockExplorerName = resourceManager.getString(R.string.create_network_block_explorer_name, chainName)
+            val validationPayload = CustomNetworkPayload(
+                nodeUrl = nodeUrlFlow.value,
+                nodeName = resourceManager.getString(R.string.create_network_node_name, chainName),
+                chainName = chainName,
+                tokenSymbol = tokenSymbolFlow.value,
+                evmChainId = evmChainIdFlow.value.toIntOrNull(),
+                blockExplorer = blockExplorerUrl?.let { CustomNetworkPayload.BlockExplorer(blockExplorerName, it) },
+                coingeckoLinkUrl = priceProviderFlow.value.nullIfBlank(),
+                ignoreChainModifying = payload.mode is Mode.Edit // Skip dialog about Chain modifying if it's already editing
+            )
+
+            validationExecutor.requireValid(
+                validationSystem = getValidationSystem(),
+                payload = validationPayload,
+                progressConsumer = loadingState.progressConsumer(),
+                validationFailureTransformerCustom = { status, actions ->
+                    mapSaveCustomNetworkFailureToUI(
+                        resourceManager,
+                        status,
+                        actions,
+                        ::changeTokenSymbol
+                    )
+                }
+            ) {
+                executeSaving(validationPayload)
+            }
+        }
+    }
+
+    private fun executeSaving(savingPayload: CustomNetworkPayload) {
+        launch {
+            val result = when (payload.mode) {
+                is Mode.Add -> createNetwork(payload.mode, savingPayload)
+                is Mode.Edit -> editNetwork(payload.mode, savingPayload)
+            }
+
+            result.onSuccess { finishSavingFlow() }
+                .onFailure {
+                    Log.e(LOG_TAG, "Failed to save network", it)
+                    showError(resourceManager.getString(R.string.common_something_went_wrong_title))
+                }
+
+            loadingState.value = false
+        }
+    }
+
+    private fun finishSavingFlow() {
+        launch {
+            when (payload.mode) {
+                is Mode.Add -> router.finishCreateNetworkFlow()
+                is Mode.Edit -> router.back()
+            }
+        }
+    }
+
+    private suspend fun createNetwork(mode: Mode.Add, savingPayload: CustomNetworkPayload): Result<Unit> {
+        return when (mode.networkType) {
+            Mode.Add.NetworkType.EVM -> interactor.createEvmNetwork(savingPayload, mode.getChain())
+
+            Mode.Add.NetworkType.SUBSTRATE -> interactor.createSubstrateNetwork(savingPayload, mode.getChain(), coroutineScope)
+        }
+    }
+
+    private suspend fun editNetwork(mode: Mode.Edit, savingPayload: CustomNetworkPayload): Result<Unit> {
+        return interactor.updateChain(
+            mode.chainId,
+            savingPayload.chainName,
+            savingPayload.tokenSymbol,
+            savingPayload.blockExplorer,
+            savingPayload.coingeckoLinkUrl
+        )
+    }
+
+    private fun changeTokenSymbol(symbol: String) {
+        tokenSymbolFlow.value = symbol
+    }
+
+    private suspend fun getValidationSystem(): CustomNetworkValidationSystem {
+        return when (networkType.first()) {
+            NetworkType.EVM -> interactor.getEvmValidationSystem(viewModelScope)
+            NetworkType.SUBSTRATE -> interactor.getSubstrateValidationSystem(viewModelScope)
+        }
+    }
+
+    private fun runAutofill() {
+        launch {
+            val autofillMixin = when (networkType.first()) {
+                NetworkType.EVM -> autofillNetworkMetadataMixinFactory.evm(viewModelScope)
+                NetworkType.SUBSTRATE -> autofillNetworkMetadataMixinFactory.substrate(viewModelScope)
+            }
+
+            nodeUrlFlow
+                .ignorePrefilledValues()
+                .debounce(500.milliseconds)
+                .mapLatest { url -> autofillMixin.autofill(url) }
+                .onEach { result ->
+                    result.onSuccess { data ->
+                        data.chainName?.let { networkNameFlow.value = it }
+                        data.tokenSymbol?.let { tokenSymbolFlow.value = it }
+                        data.evmChainId?.let { evmChainIdFlow.value = it.toString() }
+                    }
+                }
+                .launchIn(viewModelScope)
+        }
+    }
+
+    private fun <T> Flow<T>.ignorePrefilledValues(): Flow<T> {
+        return this.drop(1)
+    }
+
+    private fun isChainIdFieldRequired(): Boolean {
+        return payload.mode is Mode.Add && payload.mode.networkType == Mode.Add.NetworkType.EVM
+    }
+
+    private suspend fun getNetworkType(): NetworkType {
+        return when (payload.mode) {
+            is Mode.Add -> {
+                when (payload.mode.networkType) {
+                    Mode.Add.NetworkType.SUBSTRATE -> NetworkType.SUBSTRATE
+                    Mode.Add.NetworkType.EVM -> NetworkType.EVM
+                }
+            }
+
+            is Mode.Edit -> chainRegistry.getChain(payload.mode.chainId).networkType()
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/networkDetails/AutofillNetworkMetadataMixin.kt

@@ -0,0 +1,105 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails
+
+import io.novafoundation.nova.common.data.network.runtime.calls.GetChainRequest
+import io.novafoundation.nova.common.data.network.runtime.calls.GetSystemPropertiesRequest
+import io.novafoundation.nova.common.data.network.runtime.model.SystemProperties
+import io.novafoundation.nova.common.data.network.runtime.model.firstTokenSymbol
+import io.novafoundation.nova.core.ethereum.Web3Api
+import io.novafoundation.nova.runtime.ethereum.Web3ApiFactory
+import io.novafoundation.nova.runtime.ethereum.sendSuspend
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnection
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+import io.novasama.substrate_sdk_android.wsrpc.executeAsync
+import io.novasama.substrate_sdk_android.wsrpc.mappers.nonNull
+import io.novasama.substrate_sdk_android.wsrpc.mappers.pojo
+import java.math.BigInteger
+import kotlinx.coroutines.CoroutineScope
+
+class AutofillNetworkData(
+    val chainName: String?,
+    val tokenSymbol: String?,
+    val evmChainId: BigInteger?
+)
+
+class AutofillNetworkMetadataMixinFactory(
+    private val nodeConnectionFactory: NodeConnectionFactory,
+    private val web3ApiFactory: Web3ApiFactory
+) {
+    fun substrate(coroutineScope: CoroutineScope): SubstrateAutofillNetworkMetadataMixin {
+        return SubstrateAutofillNetworkMetadataMixin(nodeConnectionFactory, coroutineScope)
+    }
+
+    fun evm(coroutineScope: CoroutineScope): EvmAutofillNetworkMetadataMixin {
+        return EvmAutofillNetworkMetadataMixin(nodeConnectionFactory, coroutineScope, web3ApiFactory)
+    }
+}
+
+interface AutofillNetworkMetadataMixin {
+
+    suspend fun autofill(url: String): Result<AutofillNetworkData>
+}
+
+class SubstrateAutofillNetworkMetadataMixin(
+    private val nodeConnectionFactory: NodeConnectionFactory,
+    private val coroutineScope: CoroutineScope
+) : AutofillNetworkMetadataMixin {
+
+    private var nodeConnection: NodeConnection? = null
+
+    override suspend fun autofill(url: String): Result<AutofillNetworkData> = runCatching {
+        if (nodeConnection == null) {
+            nodeConnection = nodeConnectionFactory.createNodeConnection(url, coroutineScope)
+        } else {
+            nodeConnection!!.switchUrl(url)
+        }
+
+        val properties = getSubstrateChainProperties(nodeConnection!!)
+        val chainName = getSubstrateChainName(nodeConnection!!)
+
+        AutofillNetworkData(
+            chainName = chainName,
+            tokenSymbol = properties.firstTokenSymbol(),
+            evmChainId = null
+        )
+    }
+
+    private suspend fun getSubstrateChainProperties(nodeConnection: NodeConnection): SystemProperties {
+        return nodeConnection.getSocketService()
+            .executeAsync(GetSystemPropertiesRequest(), mapper = pojo<SystemProperties>().nonNull())
+    }
+
+    private suspend fun getSubstrateChainName(nodeConnection: NodeConnection): String {
+        return nodeConnection.getSocketService()
+            .executeAsync(GetChainRequest(), mapper = pojo<String>().nonNull())
+    }
+}
+
+class EvmAutofillNetworkMetadataMixin(
+    private val nodeConnectionFactory: NodeConnectionFactory,
+    private val coroutineScope: CoroutineScope,
+    private val web3ApiFactory: Web3ApiFactory
+) : AutofillNetworkMetadataMixin {
+
+    private var nodeConnection: NodeConnection? = null
+    private var web3Api: Web3Api? = null
+
+    override suspend fun autofill(url: String): Result<AutofillNetworkData> = runCatching {
+        if (nodeConnection == null) {
+            nodeConnection = nodeConnectionFactory.createNodeConnection(url, coroutineScope)
+        } else {
+            nodeConnection!!.switchUrl(url)
+        }
+
+        if (web3Api == null) {
+            web3Api = web3ApiFactory.createWss(nodeConnection!!.getSocketService())
+        }
+
+        val chainId = web3Api!!.ethChainId().sendSuspend().chainId
+
+        AutofillNetworkData(
+            chainName = null,
+            tokenSymbol = null,
+            evmChainId = chainId
+        )
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/networkDetails/SaveCustomNetworkValidationFailureUi.kt

@@ -0,0 +1,82 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails
+
+import io.novafoundation.nova.common.mixin.api.CustomDialogDisplayer
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.validation.TransformedFailure
+import io.novafoundation.nova.common.validation.TransformedFailure.Default
+import io.novafoundation.nova.common.validation.ValidationFlowActions
+import io.novafoundation.nova.common.validation.ValidationStatus
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNetwork.CustomNetworkFailure
+import io.novafoundation.nova.feature_settings_impl.domain.model.CustomNetworkPayload
+
+fun mapSaveCustomNetworkFailureToUI(
+    resourceManager: ResourceManager,
+    status: ValidationStatus.NotValid<CustomNetworkFailure>,
+    actions: ValidationFlowActions<CustomNetworkPayload>,
+    changeTokenSymbolAction: (String) -> Unit
+): TransformedFailure {
+    return when (val reason = status.reason) {
+        is CustomNetworkFailure.DefaultNetworkAlreadyAdded -> Default(
+            resourceManager.getString(R.string.network_already_exist_failure_title) to
+                resourceManager.getString(R.string.default_network_already_exist_failure_message, reason.networkName)
+        )
+
+        is CustomNetworkFailure.CustomNetworkAlreadyAdded -> {
+            TransformedFailure.Custom(
+                CustomDialogDisplayer.Payload(
+                    title = resourceManager.getString(R.string.network_already_exist_failure_title),
+                    message = resourceManager.getString(R.string.custom_network_already_exist_failure_message, reason.networkName),
+                    cancelAction = CustomDialogDisplayer.Payload.DialogAction(
+                        title = resourceManager.getString(R.string.common_close),
+                        action = { }
+                    ),
+                    okAction = CustomDialogDisplayer.Payload.DialogAction(
+                        title = resourceManager.getString(R.string.common_modify),
+                        action = {
+                            actions.revalidate { payload ->
+                                payload.copy(ignoreChainModifying = true)
+                            }
+                        }
+                    ),
+                    customStyle = R.style.AccentAlertDialogTheme
+                )
+            )
+        }
+
+        CustomNetworkFailure.NodeIsNotAlive -> Default(
+            resourceManager.getString(R.string.node_not_alive_title) to
+                resourceManager.getString(R.string.node_not_alive_message)
+        )
+
+        is CustomNetworkFailure.WrongNetwork -> Default(
+            resourceManager.getString(R.string.create_network_invalid_chain_id_title) to
+                resourceManager.getString(R.string.create_network_invalid_chain_id_message)
+        )
+
+        CustomNetworkFailure.CoingeckoLinkBadFormat -> Default(
+            resourceManager.getString(R.string.asset_add_evm_token_invalid_coin_gecko_link_title) to
+                resourceManager.getString(R.string.asset_add_evm_token_invalid_coin_gecko_link_message)
+        )
+
+        is CustomNetworkFailure.WrongAsset -> {
+            TransformedFailure.Custom(
+                CustomDialogDisplayer.Payload(
+                    title = resourceManager.getString(R.string.invalid_token_symbol_title),
+                    message = resourceManager.getString(R.string.invalid_token_symbol_message, reason.usedSymbol, reason.correctSymbol),
+                    cancelAction = CustomDialogDisplayer.Payload.DialogAction(
+                        title = resourceManager.getString(R.string.common_close),
+                        action = { }
+                    ),
+                    okAction = CustomDialogDisplayer.Payload.DialogAction(
+                        title = resourceManager.getString(R.string.common_apply),
+                        action = {
+                            changeTokenSymbolAction(reason.correctSymbol)
+                        }
+                    ),
+                    customStyle = R.style.AccentAlertDialogTheme
+                )
+            )
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/networkDetails/di/AddNetworkComponent.kt

@@ -0,0 +1,28 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails.AddNetworkFragment
+
+@Subcomponent(
+    modules = [
+        AddNetworkModule::class
+    ]
+)
+@ScreenScope
+interface AddNetworkComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment,
+            @BindsInstance argument: AddNetworkPayload,
+        ): AddNetworkComponent
+    }
+
+    fun inject(fragment: AddNetworkFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/add/networkDetails/di/AddNetworkModule.kt

@@ -0,0 +1,66 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.data.network.coingecko.CoinGeckoLinkParser
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.validation.ValidationExecutor
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.AddNetworkInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails.AddNetworkViewModel
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.networkDetails.AutofillNetworkMetadataMixinFactory
+import io.novafoundation.nova.runtime.ethereum.Web3ApiFactory
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.connection.node.connection.NodeConnectionFactory
+
+@Module(includes = [ViewModelModule::class])
+class AddNetworkModule {
+
+    @Provides
+    fun provideAutofillNetworkMetadataMixinFactory(
+        nodeConnectionFactory: NodeConnectionFactory,
+        web3ApiFactory: Web3ApiFactory
+    ): AutofillNetworkMetadataMixinFactory {
+        return AutofillNetworkMetadataMixinFactory(
+            nodeConnectionFactory,
+            web3ApiFactory
+        )
+    }
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(AddNetworkViewModel::class)
+    fun provideViewModel(
+        resourceManager: ResourceManager,
+        router: SettingsRouter,
+        payload: AddNetworkPayload,
+        interactor: AddNetworkInteractor,
+        validationExecutor: ValidationExecutor,
+        autofillNetworkMetadataMixinFactory: AutofillNetworkMetadataMixinFactory,
+        coinGeckoLinkParser: CoinGeckoLinkParser,
+        chainRegistry: ChainRegistry,
+    ): ViewModel {
+        return AddNetworkViewModel(
+            resourceManager = resourceManager,
+            router = router,
+            payload = payload,
+            interactor = interactor,
+            validationExecutor = validationExecutor,
+            autofillNetworkMetadataMixinFactory = autofillNetworkMetadataMixinFactory,
+            coinGeckoLinkParser = coinGeckoLinkParser,
+            chainRegistry = chainRegistry
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): AddNetworkViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(AddNetworkViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/ChainNetworkManagementFragment.kt

@@ -0,0 +1,166 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain
+
+import android.os.Bundle
+import androidx.recyclerview.widget.ConcatAdapter
+
+import coil.ImageLoader
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.utils.ViewSpace
+import io.novafoundation.nova.common.view.dialog.warningDialog
+import io.novafoundation.nova.common.view.input.selector.setupListSelectorMixin
+import io.novafoundation.nova.common.view.recyclerview.adapter.text.TextAdapter
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentChainNetworkManagementBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.headerAdapter.ChainNetworkManagementHeaderAdapter
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.ChainNetworkManagementNodesAdapter
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.NodesItemBackgroundDecoration
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.NodesItemDividerDecoration
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items.NetworkNodeRvItem
+import javax.inject.Inject
+
+private val NODES_GROUP_TEXT_STYLE = R.style.TextAppearance_NovaFoundation_SemiBold_Caps2
+private val NODES_GROUP_COLOR_RES = R.color.text_secondary
+private val NODES_GROUP_TEXT_PADDING_DP = ViewSpace(16, 24, 16, 0)
+
+class ChainNetworkManagementFragment :
+    BaseFragment<ChainNetworkManagementViewModel, FragmentChainNetworkManagementBinding>(),
+    ChainNetworkManagementHeaderAdapter.ItemHandler,
+    ChainNetworkManagementNodesAdapter.ItemHandler {
+
+    companion object {
+
+        private const val EXTRA_PAYLOAD = "payload"
+
+        fun getBundle(payload: ChainNetworkManagementPayload): Bundle {
+            return Bundle().apply {
+                putParcelable(EXTRA_PAYLOAD, payload)
+            }
+        }
+    }
+
+    override fun createBinding() = FragmentChainNetworkManagementBinding.inflate(layoutInflater)
+
+    @Inject
+    lateinit var imageLoader: ImageLoader
+
+    private val headerAdapter by lazy { ChainNetworkManagementHeaderAdapter(imageLoader, this) }
+    private val customNodesTitleAdapter by lazy {
+        TextAdapter(
+            requireContext().getString(R.string.network_management_custom_nodes),
+            NODES_GROUP_TEXT_STYLE,
+            NODES_GROUP_COLOR_RES,
+            NODES_GROUP_TEXT_PADDING_DP
+        )
+    }
+    private val customNodes by lazy { ChainNetworkManagementNodesAdapter(this) }
+    private val defaultNodesTitleAdapter by lazy {
+        TextAdapter(
+            requireContext().getString(R.string.network_management_default_nodes),
+            NODES_GROUP_TEXT_STYLE,
+            NODES_GROUP_COLOR_RES,
+            NODES_GROUP_TEXT_PADDING_DP
+        )
+    }
+    private val defaultNodes by lazy { ChainNetworkManagementNodesAdapter(this) }
+
+    private val adapter by lazy {
+        ConcatAdapter(
+            headerAdapter,
+            customNodesTitleAdapter,
+            customNodes,
+            defaultNodesTitleAdapter,
+            defaultNodes
+        )
+    }
+
+    override fun initViews() {
+        binder.chainNetworkManagementToolbar.setHomeButtonListener { viewModel.backClicked() }
+        binder.chainNetworkManagementToolbar.setRightActionClickListener { viewModel.networkActionsClicked() }
+
+        binder.chainNetworkManagementContent.adapter = adapter
+        binder.chainNetworkManagementContent.itemAnimator = null
+        binder.chainNetworkManagementContent.addItemDecoration(NodesItemBackgroundDecoration(requireContext()))
+        binder.chainNetworkManagementContent.addItemDecoration(NodesItemDividerDecoration(requireContext()))
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .chainNetworkManagementFactory()
+            .create(this, argument(EXTRA_PAYLOAD))
+            .inject(this)
+    }
+
+    override fun subscribe(viewModel: ChainNetworkManagementViewModel) {
+        setupListSelectorMixin(viewModel.listSelectorMixin)
+
+        viewModel.isNetworkEditable.observe {
+            if (it) {
+                binder.chainNetworkManagementToolbar.setRightActionTint(R.color.icon_primary)
+                binder.chainNetworkManagementToolbar.setRightIconRes(R.drawable.ic_more_horizontal)
+            }
+        }
+
+        viewModel.isNetworkCanBeDisabled.observe {
+            headerAdapter.setNetworkCanBeDisabled(it)
+        }
+
+        viewModel.chainEnabled.observe {
+            headerAdapter.setChainEnabled(it)
+        }
+
+        viewModel.autoBalanceEnabled.observe {
+            headerAdapter.setAutoBalanceEnabled(it)
+        }
+
+        viewModel.chainModel.observe {
+            headerAdapter.setChainUiModel(it)
+        }
+
+        viewModel.customNodes.observe {
+            customNodes.submitList(it)
+        }
+
+        viewModel.defaultNodes.observe {
+            defaultNodesTitleAdapter.show(it.isNotEmpty())
+            defaultNodes.submitList(it)
+        }
+
+        viewModel.confirmAccountDeletion.awaitableActionLiveData.observeEvent {
+            warningDialog(
+                requireContext(),
+                onPositiveClick = { it.onSuccess(true) },
+                onNegativeClick = { it.onSuccess(false) },
+                positiveTextRes = R.string.common_delete
+            ) {
+                setTitle(it.payload.first)
+                setMessage(it.payload.second)
+            }
+        }
+    }
+
+    override fun chainEnableClicked() {
+        viewModel.chainEnableClicked()
+    }
+
+    override fun autoBalanceClicked() {
+        viewModel.autoBalanceClicked()
+    }
+
+    override fun selectNode(item: NetworkNodeRvItem) {
+        viewModel.selectNode(item)
+    }
+
+    override fun editNode(item: NetworkNodeRvItem) {
+        viewModel.nodeActionClicked(item)
+    }
+
+    override fun addNewNode() {
+        viewModel.addNewNode()
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/ChainNetworkManagementPayload.kt

@@ -0,0 +1,9 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class ChainNetworkManagementPayload(
+    val chainId: String
+) : Parcelable

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/ChainNetworkManagementViewModel.kt

@@ -0,0 +1,229 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain
+
+import androidx.lifecycle.viewModelScope
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.common.mixin.actionAwaitable.ActionAwaitableMixin
+import io.novafoundation.nova.common.mixin.actionAwaitable.confirmingOrDenyingAction
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.view.input.selector.ListSelectorMixin
+import io.novafoundation.nova.feature_account_api.data.mappers.mapChainToUi
+import io.novafoundation.nova.feature_account_api.presenatation.chain.ChainUi
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.ChainNetworkState
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkManagementChainInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.NodeHealthState
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items.NetworkConnectionRvItem
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items.NetworkNodeRvItem
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items.NetworkNodesAddCustomRvItem
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.common.ConnectionStateModel
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.CustomNodePayload
+import io.novafoundation.nova.runtime.ext.autoBalanceEnabled
+import io.novafoundation.nova.runtime.ext.isCustomNetwork
+import io.novafoundation.nova.runtime.ext.isEnabled
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+
+class ChainNetworkManagementViewModel(
+    private val router: SettingsRouter,
+    private val resourceManager: ResourceManager,
+    private val networkManagementChainInteractor: NetworkManagementChainInteractor,
+    private val actionAwaitableMixinFactory: ActionAwaitableMixin.Factory,
+    private val listSelectorMixinFactory: ListSelectorMixin.Factory,
+    private val payload: ChainNetworkManagementPayload
+) : BaseViewModel() {
+
+    private val chainNetworkStateFlow = networkManagementChainInteractor.chainStateFlow(payload.chainId, viewModelScope)
+        .shareInBackground()
+
+    val isNetworkCanBeDisabled: Flow<Boolean> = chainNetworkStateFlow.map { it.networkCanBeDisabled }
+    val chainEnabled: Flow<Boolean> = chainNetworkStateFlow.map { it.chain.isEnabled }
+    val autoBalanceEnabled: Flow<Boolean> = chainNetworkStateFlow.map { it.chain.autoBalanceEnabled }
+    val chainModel: Flow<ChainUi> = chainNetworkStateFlow.map { mapChainToUi(it.chain) }
+
+    val isNetworkEditable = chainNetworkStateFlow.map { it.chain.isCustomNetwork }
+
+    val customNodes: Flow<List<NetworkConnectionRvItem>> = chainNetworkStateFlow.map { chainNetworkState ->
+        buildList {
+            val nodes = chainNetworkState.nodeHealthStates.filter { it.node.isCustom }
+                .map { mapNodeToUi(it, chainNetworkState) }
+
+            add(NetworkNodesAddCustomRvItem())
+            addAll(nodes)
+        }
+    }
+
+    val defaultNodes: Flow<List<NetworkConnectionRvItem>> = chainNetworkStateFlow.map { chainNetworkState ->
+        chainNetworkState.nodeHealthStates.filter { !it.node.isCustom }
+            .map { mapNodeToUi(it, chainNetworkState) }
+    }
+
+    val confirmAccountDeletion = actionAwaitableMixinFactory.confirmingOrDenyingAction<Pair<String, String>>()
+
+    val listSelectorMixin = listSelectorMixinFactory.create(viewModelScope)
+
+    fun backClicked() {
+        router.back()
+    }
+
+    fun chainEnableClicked() {
+        launch {
+            networkManagementChainInteractor.toggleChainEnableState(payload.chainId)
+        }
+    }
+
+    fun autoBalanceClicked() {
+        launch {
+            networkManagementChainInteractor.toggleAutoBalance(payload.chainId)
+        }
+    }
+
+    fun selectNode(item: NetworkNodeRvItem) {
+        launch {
+            networkManagementChainInteractor.selectNode(payload.chainId, item.unformattedUrl)
+        }
+    }
+
+    fun nodeActionClicked(item: NetworkNodeRvItem) {
+        launch {
+            val state = chainNetworkStateFlow.first()
+            val nodes = state.chain.nodes.nodes
+            if (nodes.size > 1) {
+                listSelectorMixin.showSelector(
+                    R.string.manage_node_actions_title,
+                    subtitle = item.name,
+                    listOf(
+                        editItem(R.string.manage_node_action_edit) { editNode(item.unformattedUrl) },
+                        deleteItem(R.string.manage_node_action_delete) { deleteNode(item) }
+                    )
+                )
+            } else {
+                editNode(item.unformattedUrl)
+            }
+        }
+    }
+
+    fun addNewNode() {
+        router.openCustomNode(CustomNodePayload(payload.chainId, CustomNodePayload.Mode.Add))
+    }
+
+    fun networkActionsClicked() {
+        listSelectorMixin.showSelector(
+            R.string.manage_network_actions_title,
+            listOf(
+                editItem(R.string.manage_network_action_edit, ::editNetwork),
+                deleteItem(R.string.manage_network_action_delete, ::deleteNetwork)
+            )
+        )
+    }
+
+    private fun editNetwork() {
+        router.openEditNetwork(AddNetworkPayload.Mode.Edit(payload.chainId))
+    }
+
+    private fun deleteNetwork() {
+        launch {
+            confirmAccountDeletion.awaitAction(
+                Pair(
+                    resourceManager.getString(R.string.manage_network_delete_title),
+                    resourceManager.getString(R.string.manage_network_delete_message)
+                )
+            )
+
+            networkManagementChainInteractor.deleteNetwork(payload.chainId)
+            router.back()
+        }
+    }
+
+    private fun editNode(nodeUrl: String) {
+        router.openCustomNode(CustomNodePayload(payload.chainId, CustomNodePayload.Mode.Edit(nodeUrl)))
+    }
+
+    private fun deleteNode(item: NetworkNodeRvItem) {
+        launch {
+            confirmAccountDeletion.awaitAction(
+                Pair(
+                    resourceManager.getString(R.string.manage_network_delete_title),
+                    resourceManager.getString(R.string.manage_network_delete_message, item.name)
+                )
+            )
+
+            networkManagementChainInteractor.deleteNode(chainId = payload.chainId, unformattedNodeUrl = item.unformattedUrl)
+        }
+    }
+
+    private fun editItem(textRes: Int, action: () -> Unit): ListSelectorMixin.Item {
+        return ListSelectorMixin.Item(
+            R.drawable.ic_pencil_edit,
+            R.color.icon_primary,
+            textRes,
+            R.color.text_primary,
+            action
+        )
+    }
+
+    private fun deleteItem(textRes: Int, action: () -> Unit): ListSelectorMixin.Item {
+        return ListSelectorMixin.Item(
+            R.drawable.ic_pencil_edit,
+            R.color.icon_negative,
+            textRes,
+            R.color.text_negative,
+            action
+        )
+    }
+
+    private fun mapNodeToUi(nodeHealthState: NodeHealthState, networkState: ChainNetworkState): NetworkNodeRvItem {
+        val selectingAvailable = !networkState.chain.autoBalanceEnabled && networkState.chain.isEnabled
+
+        return NetworkNodeRvItem(
+            id = nodeHealthState.node.unformattedUrl,
+            name = nodeHealthState.node.name,
+            unformattedUrl = nodeHealthState.node.unformattedUrl,
+            isEditable = nodeHealthState.node.isCustom,
+            isDeletable = networkState.nodeHealthStates.size > 1 && nodeHealthState.node.isCustom,
+            isSelected = nodeHealthState.node.unformattedUrl == networkState.connectingNode?.unformattedUrl,
+            connectionState = mapConnectionStateToUi(nodeHealthState),
+            isSelectable = selectingAvailable,
+            nameColorRes = if (selectingAvailable) R.color.text_primary else R.color.text_secondary
+        )
+    }
+
+    private fun mapConnectionStateToUi(nodeHealthState: NodeHealthState): ConnectionStateModel {
+        return when (val state = nodeHealthState.state) {
+            NodeHealthState.State.Connecting -> ConnectionStateModel(
+                name = resourceManager.getString(R.string.common_connecting),
+                chainStatusColor = resourceManager.getColor(R.color.text_secondary),
+                chainStatusIcon = R.drawable.ic_connection_status_connecting,
+                chainStatusIconColor = resourceManager.getColor(R.color.icon_secondary),
+                showShimmering = true
+            )
+
+            is NodeHealthState.State.Connected -> {
+                val (iconRes, textColorRes) = when {
+                    state.ms < 99 -> R.drawable.ic_connection_status_good to R.color.text_positive
+                    state.ms < 499 -> R.drawable.ic_connection_status_average to R.color.text_warning
+                    else -> R.drawable.ic_connection_status_bad to R.color.text_negative
+                }
+
+                ConnectionStateModel(
+                    name = resourceManager.getString(R.string.common_connected_ms, state.ms),
+                    chainStatusColor = resourceManager.getColor(textColorRes),
+                    chainStatusIcon = iconRes,
+                    chainStatusIconColor = null,
+                    showShimmering = false
+                )
+            }
+
+            NodeHealthState.State.Disabled -> ConnectionStateModel(
+                name = null,
+                chainStatusColor = null,
+                chainStatusIcon = R.drawable.ic_connection_status_connecting,
+                chainStatusIconColor = resourceManager.getColor(R.color.icon_inactive),
+                showShimmering = false
+            )
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/di/ChainNetworkManagementComponent.kt

@@ -0,0 +1,28 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.ChainNetworkManagementFragment
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.ChainNetworkManagementPayload
+
+@Subcomponent(
+    modules = [
+        ChainNetworkManagementModule::class
+    ]
+)
+@ScreenScope
+interface ChainNetworkManagementComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment,
+            @BindsInstance payload: ChainNetworkManagementPayload
+        ): ChainNetworkManagementComponent
+    }
+
+    fun inject(fragment: ChainNetworkManagementFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/di/ChainNetworkManagementModule.kt

@@ -0,0 +1,47 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.common.mixin.actionAwaitable.ActionAwaitableMixin
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.view.input.selector.ListSelectorMixin
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkManagementChainInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.ChainNetworkManagementPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.ChainNetworkManagementViewModel
+
+@Module(includes = [ViewModelModule::class])
+class ChainNetworkManagementModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(ChainNetworkManagementViewModel::class)
+    fun provideViewModel(
+        router: SettingsRouter,
+        resourceManager: ResourceManager,
+        networkManagementChainInteractor: NetworkManagementChainInteractor,
+        actionAwaitableMixinFactory: ActionAwaitableMixin.Factory,
+        listSelectorMixinFactory: ListSelectorMixin.Factory,
+        payload: ChainNetworkManagementPayload
+    ): ViewModel {
+        return ChainNetworkManagementViewModel(
+            router,
+            resourceManager,
+            networkManagementChainInteractor,
+            actionAwaitableMixinFactory,
+            listSelectorMixinFactory,
+            payload
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): ChainNetworkManagementViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(ChainNetworkManagementViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/headerAdapter/ChainNetworkManagementHeaderAdapter.kt

@@ -0,0 +1,86 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.headerAdapter
+
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import coil.ImageLoader
+import io.novafoundation.nova.common.list.SingleItemAdapter
+import io.novafoundation.nova.common.utils.inflater
+import io.novafoundation.nova.feature_account_api.presenatation.chain.ChainUi
+import io.novafoundation.nova.feature_account_api.presenatation.chain.loadChainIcon
+import io.novafoundation.nova.feature_settings_impl.databinding.ItemChanNetworkManagementHeaderBinding
+
+class ChainNetworkManagementHeaderAdapter(
+    private val imageLoader: ImageLoader,
+    private val itemHandler: ItemHandler
+) : SingleItemAdapter<ChainNetworkManagementHeaderViewHolder>(isShownByDefault = true) {
+
+    private var chainUiModel: ChainUi? = null
+    private var chainEnabled = false
+    private var autoBalanceEnabled = false
+    private var networkCanBeDisabled = false
+
+    interface ItemHandler {
+
+        fun chainEnableClicked()
+
+        fun autoBalanceClicked()
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ChainNetworkManagementHeaderViewHolder {
+        return ChainNetworkManagementHeaderViewHolder(
+            ItemChanNetworkManagementHeaderBinding.inflate(parent.inflater(), parent, false),
+            imageLoader,
+            itemHandler
+        )
+    }
+
+    override fun onBindViewHolder(holder: ChainNetworkManagementHeaderViewHolder, position: Int) {
+        chainUiModel?.let { holder.bind(it, chainEnabled, autoBalanceEnabled, networkCanBeDisabled) }
+    }
+
+    fun setChainUiModel(chainUiModel: ChainUi) {
+        this.chainUiModel = chainUiModel
+        notifyItemChanged(0)
+    }
+
+    fun setChainEnabled(chainEnabled: Boolean) {
+        this.chainEnabled = chainEnabled
+        notifyItemChanged(0)
+    }
+
+    fun setAutoBalanceEnabled(autoBalanceEnabled: Boolean) {
+        this.autoBalanceEnabled = autoBalanceEnabled
+        notifyItemChanged(0)
+    }
+
+    fun setNetworkCanBeDisabled(networkCanBeDisabled: Boolean) {
+        this.networkCanBeDisabled = networkCanBeDisabled
+    }
+}
+
+class ChainNetworkManagementHeaderViewHolder(
+    private val binder: ItemChanNetworkManagementHeaderBinding,
+    private val imageLoader: ImageLoader,
+    private val itemHandler: ChainNetworkManagementHeaderAdapter.ItemHandler
+) : RecyclerView.ViewHolder(binder.root) {
+
+    init {
+        with(binder) {
+            chainNetworkManagementEnable.setOnClickListener { itemHandler.chainEnableClicked() }
+            chainNetworkManagementAutoBalance.setOnClickListener { itemHandler.autoBalanceClicked() }
+        }
+    }
+
+    fun bind(chainUi: ChainUi, chainEnabled: Boolean, autoBalanceEnabled: Boolean, networkCanBeDisabled: Boolean) {
+        with(binder) {
+            chainNetworkManagementIcon.loadChainIcon(chainUi.icon, imageLoader)
+            chainNetworkManagementTitle.text = chainUi.name
+
+            chainNetworkManagementEnable.setChecked(chainEnabled)
+            chainNetworkManagementEnable.isEnabled = networkCanBeDisabled
+
+            chainNetworkManagementAutoBalance.setChecked(autoBalanceEnabled)
+            chainNetworkManagementAutoBalance.isEnabled = chainEnabled
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/nodeAdapter/ChainNetworkManagementNodesAdapter.kt

@@ -0,0 +1,129 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter
+
+import android.annotation.SuppressLint
+import android.view.ViewGroup
+import androidx.core.view.isVisible
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView.ViewHolder
+import io.novafoundation.nova.common.utils.inflater
+import io.novafoundation.nova.common.utils.setCompoundDrawableTint
+import io.novafoundation.nova.common.utils.setDrawableStart
+import io.novafoundation.nova.common.utils.setShimmerShown
+import io.novafoundation.nova.common.utils.setTextColorRes
+import io.novafoundation.nova.common.view.shape.getMaskedRipple
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.databinding.ItemChanNetworkManagementAddNodeButtonBinding
+import io.novafoundation.nova.feature_settings_impl.databinding.ItemChanNetworkManagementNodeBinding
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items.NetworkConnectionRvItem
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items.NetworkNodeRvItem
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items.NetworkNodesAddCustomRvItem
+
+class ChainNetworkManagementNodesAdapter(
+    private val itemHandler: ItemHandler
+) : ListAdapter<NetworkConnectionRvItem, ViewHolder>(DiffCallback()) {
+
+    interface ItemHandler {
+
+        fun selectNode(item: NetworkNodeRvItem)
+
+        fun editNode(item: NetworkNodeRvItem)
+
+        fun addNewNode()
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        return when (viewType) {
+            R.layout.item_chan_network_management_node -> ChainNetworkManagementNodeViewHolder(
+                ItemChanNetworkManagementNodeBinding.inflate(parent.inflater(), parent, false),
+                itemHandler
+            )
+
+            R.layout.item_chan_network_management_add_node_button -> ChainNetworkManagementAddNodeButtonViewHolder(
+                ItemChanNetworkManagementAddNodeButtonBinding.inflate(parent.inflater(), parent, false),
+                itemHandler
+            )
+
+            else -> throw IllegalArgumentException("Unknown view type")
+        }
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        if (holder is ChainNetworkManagementNodeViewHolder) {
+            holder.bind(getItem(position) as NetworkNodeRvItem)
+        }
+    }
+
+    override fun getItemViewType(position: Int): Int {
+        return when (getItem(position)) {
+            is NetworkNodeRvItem -> R.layout.item_chan_network_management_node
+            is NetworkNodesAddCustomRvItem -> R.layout.item_chan_network_management_add_node_button
+            else -> throw IllegalArgumentException("Unknown item type")
+        }
+    }
+}
+
+class ChainNetworkManagementAddNodeButtonViewHolder(
+    private val binder: ItemChanNetworkManagementAddNodeButtonBinding,
+    private val itemHandler: ChainNetworkManagementNodesAdapter.ItemHandler
+) : ViewHolder(binder.root) {
+
+    init {
+        itemView.background = itemView.context.getMaskedRipple(cornerSizeInDp = 0)
+        itemView.setOnClickListener {
+            itemHandler.addNewNode()
+        }
+    }
+}
+
+class ChainNetworkManagementNodeViewHolder(
+    private val binder: ItemChanNetworkManagementNodeBinding,
+    private val itemHandler: ChainNetworkManagementNodesAdapter.ItemHandler
+) : ViewHolder(binder.root) {
+
+    init {
+        itemView.background = itemView.context.getMaskedRipple(cornerSizeInDp = 0)
+    }
+
+    fun bind(item: NetworkNodeRvItem) {
+        with(binder) {
+            if (item.isSelectable) {
+                itemView.setOnClickListener { itemHandler.selectNode(item) }
+            } else {
+                itemView.setOnClickListener(null)
+            }
+
+            chainNodeRadioButton.isChecked = item.isSelected
+            chainNodeRadioButton.isEnabled = item.isSelectable
+            chainNodeName.text = item.name
+            chainNodeName.setTextColorRes(item.nameColorRes)
+            chainNodeSocketAddress.text = item.unformattedUrl
+            chainNodeConnectionStatusShimmering.setShimmerShown(item.connectionState.showShimmering)
+            chainNodeConnectionState.setText(item.connectionState.name)
+            item.connectionState.chainStatusColor?.let { chainNodeConnectionState.setTextColor(it) }
+            chainNodeConnectionState.setDrawableStart(item.connectionState.chainStatusIcon, paddingInDp = 6)
+            chainNodeConnectionState.setCompoundDrawableTint(item.connectionState.chainStatusIconColor)
+
+            chainNodeEditButton.isVisible = item.isEditable && !item.isDeletable
+            chainNodeManageButton.isVisible = item.isEditable && item.isDeletable
+            chainNodeEditButton.setOnClickListener { itemHandler.editNode(item) }
+            chainNodeManageButton.setOnClickListener { itemHandler.editNode(item) }
+        }
+    }
+}
+
+private class DiffCallback : DiffUtil.ItemCallback<NetworkConnectionRvItem>() {
+
+    override fun areItemsTheSame(oldItem: NetworkConnectionRvItem, newItem: NetworkConnectionRvItem): Boolean {
+        return when (oldItem) {
+            is NetworkNodeRvItem -> newItem is NetworkNodeRvItem && oldItem.id == newItem.id
+            is NetworkNodesAddCustomRvItem -> newItem is NetworkNodesAddCustomRvItem
+            else -> throw IllegalArgumentException("Unknown item type")
+        }
+    }
+
+    @SuppressLint("DiffUtilEquals")
+    override fun areContentsTheSame(oldItem: NetworkConnectionRvItem, newItem: NetworkConnectionRvItem): Boolean {
+        return oldItem == newItem
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/nodeAdapter/NodesItemBackgroundDecoration.kt

@@ -0,0 +1,28 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter
+
+import android.content.Context
+import androidx.recyclerview.widget.RecyclerView
+import io.novafoundation.nova.common.list.decoration.BackgroundItemDecoration
+import io.novafoundation.nova.common.list.decoration.DividerItemDecoration
+
+class NodesItemBackgroundDecoration(context: Context) : BackgroundItemDecoration(
+    context = context,
+    outerHorizontalMarginDp = 16,
+    innerVerticalPaddingDp = 0
+) {
+
+    override fun shouldApplyDecoration(holder: RecyclerView.ViewHolder): Boolean {
+        return holder.isNodeItem()
+    }
+}
+
+class NodesItemDividerDecoration(context: Context) : DividerItemDecoration(context, dividerMarginDp = 32) {
+
+    override fun shouldApplyDecorationBetween(top: RecyclerView.ViewHolder, bottom: RecyclerView.ViewHolder): Boolean {
+        return top.isNodeItem() && bottom.isNodeItem()
+    }
+}
+
+private fun RecyclerView.ViewHolder.isNodeItem(): Boolean {
+    return this is ChainNetworkManagementNodeViewHolder || this is ChainNetworkManagementAddNodeButtonViewHolder
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/nodeAdapter/items/NetworkConnectionRvItem.kt

@@ -0,0 +1,3 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items
+
+interface NetworkConnectionRvItem

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/nodeAdapter/items/NetworkNodeRvItem.kt

@@ -0,0 +1,16 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items
+
+import androidx.annotation.ColorRes
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.common.ConnectionStateModel
+
+data class NetworkNodeRvItem(
+    val id: String,
+    val name: String,
+    @ColorRes val nameColorRes: Int,
+    val unformattedUrl: String,
+    val isEditable: Boolean,
+    val isDeletable: Boolean,
+    val isSelected: Boolean,
+    val connectionState: ConnectionStateModel,
+    val isSelectable: Boolean
+) : NetworkConnectionRvItem

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/chain/nodeAdapter/items/NetworkNodesAddCustomRvItem.kt

@@ -0,0 +1,3 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.nodeAdapter.items
+
+class NetworkNodesAddCustomRvItem : NetworkConnectionRvItem

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/common/ConnectionStateModel.kt

@@ -0,0 +1,9 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.common
+
+data class ConnectionStateModel(
+    val name: String?,
+    val chainStatusColor: Int?,
+    val chainStatusIcon: Int,
+    val chainStatusIconColor: Int?,
+    val showShimmering: Boolean
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/main/NetworkManagementListFragment.kt

@@ -0,0 +1,60 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.main
+
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.utils.setupWithViewPager2
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentNetworkManagementBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+
+class NetworkManagementListFragment : BaseFragment<NetworkManagementListViewModel, FragmentNetworkManagementBinding>() {
+
+    companion object {
+
+        private const val KEY_OPEN_ADDED_TAB = "key_payload"
+
+        fun getBundle(openAddedTab: Boolean): Bundle {
+            return Bundle().apply {
+                putBoolean(KEY_OPEN_ADDED_TAB, openAddedTab)
+            }
+        }
+    }
+
+    override fun createBinding() = FragmentNetworkManagementBinding.inflate(layoutInflater)
+
+    override fun initViews() {
+        binder.networkManagementToolbar.setHomeButtonListener { viewModel.backClicked() }
+        binder.networkManagementToolbar.setRightActionClickListener { viewModel.addNetworkClicked() }
+
+        val adapter = NetworkManagementPagerAdapter(this)
+        binder.networkManagementViewPager.adapter = adapter
+        binder.networkManagementTabLayout.setupWithViewPager2(binder.networkManagementViewPager, adapter::getPageTitle)
+
+        Handler(Looper.getMainLooper()).post {
+            setDefaultTab(adapter)
+        }
+    }
+
+    private fun setDefaultTab(adapter: NetworkManagementPagerAdapter) {
+        val openAddedTab = argumentOrNull<Boolean>(KEY_OPEN_ADDED_TAB) ?: return
+        val tabIndex = if (openAddedTab) adapter.addedTabIndex() else adapter.defaultTabIndex()
+        binder.networkManagementViewPager.currentItem = tabIndex
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .networkManagementListFactory()
+            .create(this)
+            .inject(this)
+    }
+
+    override fun subscribe(viewModel: NetworkManagementListViewModel) {
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/main/NetworkManagementListViewModel.kt

@@ -0,0 +1,17 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.main
+
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+
+class NetworkManagementListViewModel(
+    private val router: SettingsRouter
+) : BaseViewModel() {
+
+    fun backClicked() {
+        router.back()
+    }
+
+    fun addNetworkClicked() {
+        router.addNetwork()
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/main/NetworkManagementPagerAdapter.kt

@@ -0,0 +1,38 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.main
+
+import androidx.fragment.app.Fragment
+import androidx.viewpager2.adapter.FragmentStateAdapter
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks.AddedNetworkListFragment
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.defaultNetworks.ExistingNetworkListFragment
+
+class NetworkManagementPagerAdapter(private val fragment: Fragment) : FragmentStateAdapter(fragment) {
+
+    override fun getItemCount(): Int {
+        return 2
+    }
+
+    override fun createFragment(position: Int): Fragment {
+        return when (position) {
+            0 -> ExistingNetworkListFragment()
+            1 -> AddedNetworkListFragment()
+            else -> throw IllegalArgumentException("Invalid position")
+        }
+    }
+
+    fun getPageTitle(position: Int): CharSequence {
+        return when (position) {
+            defaultTabIndex() -> fragment.getString(R.string.network_management_default_page_title)
+            addedTabIndex() -> fragment.getString(R.string.network_management_added_page_title)
+            else -> throw IllegalArgumentException("Invalid position")
+        }
+    }
+
+    fun defaultTabIndex(): Int {
+        return 0
+    }
+
+    fun addedTabIndex(): Int {
+        return 1
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/main/di/NetworkManagementListComponent.kt

@@ -0,0 +1,26 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.main.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.main.NetworkManagementListFragment
+
+@Subcomponent(
+    modules = [
+        NetworkManagementListModule::class
+    ]
+)
+@ScreenScope
+interface NetworkManagementListComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment,
+        ): NetworkManagementListComponent
+    }
+
+    fun inject(fragment: NetworkManagementListFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/main/di/NetworkManagementListModule.kt

@@ -0,0 +1,32 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.main.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.main.NetworkManagementListViewModel
+
+@Module(includes = [ViewModelModule::class])
+class NetworkManagementListModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(NetworkManagementListViewModel::class)
+    fun provideViewModel(
+        router: SettingsRouter
+    ): ViewModel {
+        return NetworkManagementListViewModel(
+            router
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): NetworkManagementListViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(NetworkManagementListViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/addedNetworks/AddedNetworkListFragment.kt

@@ -0,0 +1,68 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks
+
+import androidx.recyclerview.widget.ConcatAdapter
+import androidx.recyclerview.widget.RecyclerView
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.list.EditablePlaceholderAdapter
+import io.novafoundation.nova.common.mixin.impl.observeBrowserEvents
+import io.novafoundation.nova.common.utils.ViewSpace
+import io.novafoundation.nova.common.view.PlaceholderModel
+import io.novafoundation.nova.common.view.PlaceholderView
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks.adapter.NetworksBannerAdapter
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListFragment
+
+class AddedNetworkListFragment : NetworkListFragment<AddedNetworkListViewModel>(), NetworksBannerAdapter.ItemHandler {
+
+    private val bannerAdapter = NetworksBannerAdapter(this)
+
+    private val placeholderAdapter = EditablePlaceholderAdapter()
+
+    override val adapter: RecyclerView.Adapter<*> by lazy(LazyThreadSafetyMode.NONE) {
+        ConcatAdapter(bannerAdapter, placeholderAdapter, networksAdapter)
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .addedNetworkListFactory()
+            .create(this)
+            .inject(this)
+    }
+
+    override fun initViews() {
+        super.initViews()
+        placeholderAdapter.setPadding(ViewSpace(top = 64.dp))
+        placeholderAdapter.setPlaceholderData(
+            PlaceholderModel(
+                requireContext().getString(R.string.added_networks_empty_placeholder),
+                R.drawable.ic_no_added_networks,
+                requireContext().getString(R.string.common_add_network),
+                PlaceholderView.Style.NO_BACKGROUND,
+                imageTint = null
+            )
+        )
+        placeholderAdapter.setButtonClickListener { viewModel.addNetworkClicked() }
+    }
+
+    override fun subscribe(viewModel: AddedNetworkListViewModel) {
+        super.subscribe(viewModel)
+
+        observeBrowserEvents(viewModel)
+
+        viewModel.showBanner.observe { bannerAdapter.show(it) }
+        viewModel.networkList.observe { placeholderAdapter.show(it.isEmpty()) }
+    }
+
+    override fun closeBannerClicked() {
+        viewModel.closeBannerClicked()
+    }
+
+    override fun bannerWikiLinkClicked() {
+        viewModel.bannerWikiClicked()
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/addedNetworks/AddedNetworkListViewModel.kt

@@ -0,0 +1,49 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks
+
+import androidx.lifecycle.MutableLiveData
+import io.novafoundation.nova.common.data.network.AppLinksProvider
+import io.novafoundation.nova.common.mixin.api.Browserable
+import io.novafoundation.nova.common.utils.Event
+import io.novafoundation.nova.common.utils.event
+import io.novafoundation.nova.common.utils.mapList
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkManagementInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListAdapterItemFactory
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListViewModel
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.adapter.NetworkListRvItem
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.launch
+
+class AddedNetworkListViewModel(
+    private val networkManagementInteractor: NetworkManagementInteractor,
+    private val networkListAdapterItemFactory: NetworkListAdapterItemFactory,
+    private val appLinksProvider: AppLinksProvider,
+    private val router: SettingsRouter
+) : NetworkListViewModel(router), Browserable {
+
+    private val networks = networkManagementInteractor.addedNetworksFlow()
+        .shareInBackground()
+
+    override val networkList: Flow<List<NetworkListRvItem>> = networks.mapList {
+        networkListAdapterItemFactory.getNetworkItem(it)
+    }
+
+    override val openBrowserEvent = MutableLiveData<Event<String>>()
+
+    val showBanner = networkManagementInteractor.shouldShowBanner()
+        .shareInBackground()
+
+    fun closeBannerClicked() {
+        launch {
+            networkManagementInteractor.hideBanner()
+        }
+    }
+
+    fun bannerWikiClicked() {
+        openBrowserEvent.value = appLinksProvider.integrateNetwork.event()
+    }
+
+    fun addNetworkClicked() {
+        router.addNetwork()
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/addedNetworks/adapter/IntegrateNetworksBannerAdapter.kt

@@ -0,0 +1,40 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks.adapter
+
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import io.novafoundation.nova.common.list.SingleItemAdapter
+import io.novafoundation.nova.common.utils.inflater
+import io.novafoundation.nova.feature_settings_impl.databinding.ItemIntegrateNetworksBannerBinding
+
+class NetworksBannerAdapter(
+    private val itemHandler: ItemHandler
+) : SingleItemAdapter<NetworkBannerViewHolder>() {
+
+    interface ItemHandler {
+
+        fun closeBannerClicked()
+
+        fun bannerWikiLinkClicked()
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): NetworkBannerViewHolder {
+        return NetworkBannerViewHolder(ItemIntegrateNetworksBannerBinding.inflate(parent.inflater(), parent, false), itemHandler)
+    }
+
+    override fun onBindViewHolder(holder: NetworkBannerViewHolder, position: Int) {
+        // Not need to bind anything
+    }
+}
+
+class NetworkBannerViewHolder(
+    private val binder: ItemIntegrateNetworksBannerBinding,
+    private val itemHandler: NetworksBannerAdapter.ItemHandler
+) : RecyclerView.ViewHolder(binder.root) {
+
+    init {
+        with(binder) {
+            integrateNetworkBannerClose.setOnClickListener { itemHandler.closeBannerClicked() }
+            integrateNetworkBannerLink.setOnClickListener { itemHandler.bannerWikiLinkClicked() }
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/addedNetworks/di/AddedNetworkListComponent.kt

@@ -0,0 +1,26 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks.AddedNetworkListFragment
+
+@Subcomponent(
+    modules = [
+        AddedNetworkListModule::class
+    ]
+)
+@ScreenScope
+interface AddedNetworkListComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment,
+        ): AddedNetworkListComponent
+    }
+
+    fun inject(fragment: AddedNetworkListFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/addedNetworks/di/AddedNetworkListModule.kt

@@ -0,0 +1,41 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.data.network.AppLinksProvider
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkManagementInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListAdapterItemFactory
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.addedNetworks.AddedNetworkListViewModel
+
+@Module(includes = [ViewModelModule::class])
+class AddedNetworkListModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(AddedNetworkListViewModel::class)
+    fun provideViewModel(
+        networkManagementInteractor: NetworkManagementInteractor,
+        networkListAdapterItemFactory: NetworkListAdapterItemFactory,
+        appLinksProvider: AppLinksProvider,
+        router: SettingsRouter
+    ): ViewModel {
+        return AddedNetworkListViewModel(
+            networkManagementInteractor,
+            networkListAdapterItemFactory,
+            appLinksProvider,
+            router
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): AddedNetworkListViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(AddedNetworkListViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/common/NetworkListAdapterItemFactory.kt

@@ -0,0 +1,76 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common
+
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.feature_account_api.presenatation.chain.asIconOrFallback
+import io.novafoundation.nova.feature_account_api.presenatation.chain.iconOrFallback
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkState
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.common.ConnectionStateModel
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.adapter.NetworkListRvItem
+import io.novafoundation.nova.runtime.ext.isDisabled
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.LightChain
+import io.novasama.substrate_sdk_android.wsrpc.state.SocketStateMachine
+
+interface NetworkListAdapterItemFactory {
+
+    fun getNetworkItem(network: NetworkState): NetworkListRvItem
+
+    fun getNetworkItem(network: LightChain): NetworkListRvItem
+}
+
+class RealNetworkListAdapterItemFactory(
+    private val resourceManager: ResourceManager
+) : NetworkListAdapterItemFactory {
+
+    override fun getNetworkItem(network: NetworkState): NetworkListRvItem {
+        val chain = network.chain
+        val subtitle = if (chain.isDisabled) resourceManager.getString(R.string.common_disabled) else null
+        val label = getChainLabel(chain)
+        return NetworkListRvItem(
+            chainIcon = chain.iconOrFallback(),
+            chainId = chain.id,
+            title = chain.name,
+            subtitle = subtitle,
+            chainLabel = label,
+            disabled = chain.isDisabled,
+            status = getConnectingState(network)
+        )
+    }
+
+    override fun getNetworkItem(network: LightChain): NetworkListRvItem {
+        return NetworkListRvItem(
+            chainIcon = network.icon.asIconOrFallback(),
+            chainId = network.id,
+            title = network.name,
+            subtitle = null,
+            chainLabel = null,
+            disabled = false,
+            status = null
+        )
+    }
+
+    private fun getChainLabel(chain: Chain): String? {
+        return if (chain.isTestNet) {
+            resourceManager.getString(R.string.common_testnet)
+        } else {
+            null
+        }
+    }
+
+    private fun getConnectingState(network: NetworkState): ConnectionStateModel? {
+        if (network.chain.isDisabled) return null
+
+        return when (network.connectionState) {
+            is SocketStateMachine.State.Connected -> null
+
+            else -> ConnectionStateModel(
+                name = resourceManager.getString(R.string.common_connecting),
+                chainStatusColor = resourceManager.getColor(R.color.text_primary),
+                chainStatusIcon = R.drawable.ic_connection_status_connecting,
+                chainStatusIconColor = resourceManager.getColor(R.color.icon_primary),
+                showShimmering = true
+            )
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/common/NetworkListFragment.kt

@@ -0,0 +1,34 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common
+
+import androidx.recyclerview.widget.RecyclerView
+
+import coil.ImageLoader
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentNetworkListBinding
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.adapter.NetworkManagementListAdapter
+import javax.inject.Inject
+
+abstract class NetworkListFragment<T : NetworkListViewModel> : BaseFragment<T, FragmentNetworkListBinding>(), NetworkManagementListAdapter.ItemHandler {
+
+    override fun createBinding() = FragmentNetworkListBinding.inflate(layoutInflater)
+
+    @Inject
+    lateinit var imageLoader: ImageLoader
+
+    protected val networksAdapter by lazy(LazyThreadSafetyMode.NONE) { NetworkManagementListAdapter(imageLoader, this) }
+
+    protected abstract val adapter: RecyclerView.Adapter<*>
+
+    override fun initViews() {
+        binder.networkList.adapter = adapter
+        binder.networkList.itemAnimator = null
+    }
+
+    override fun subscribe(viewModel: T) {
+        viewModel.networkList.observe { networksAdapter.submitList(it) }
+    }
+
+    override fun onNetworkClicked(chainId: String) {
+        viewModel.onNetworkClicked(chainId)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/common/NetworkListViewModel.kt

@@ -0,0 +1,18 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common
+
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.chain.ChainNetworkManagementPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.adapter.NetworkListRvItem
+import kotlinx.coroutines.flow.Flow
+
+abstract class NetworkListViewModel(
+    private val router: SettingsRouter
+) : BaseViewModel() {
+
+    abstract val networkList: Flow<List<NetworkListRvItem>>
+
+    fun onNetworkClicked(chainId: String) {
+        router.openNetworkDetails(ChainNetworkManagementPayload(chainId))
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/common/adapter/NetworkListRvItem.kt

@@ -0,0 +1,15 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.adapter
+
+import io.novafoundation.nova.common.utils.images.Icon
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.common.ConnectionStateModel
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.ChainId
+
+data class NetworkListRvItem(
+    val chainIcon: Icon,
+    val chainId: ChainId,
+    val title: String,
+    val subtitle: String?,
+    val chainLabel: String?,
+    val disabled: Boolean,
+    val status: ConnectionStateModel?
+)

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/common/adapter/NetworkManagementListAdapter.kt

@@ -0,0 +1,85 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.adapter
+
+import android.annotation.SuppressLint
+import android.view.ViewGroup
+import androidx.core.view.isVisible
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView.ViewHolder
+import coil.ImageLoader
+import io.novafoundation.nova.common.utils.images.setIcon
+import io.novafoundation.nova.common.utils.inflater
+import io.novafoundation.nova.common.utils.setCompoundDrawableTint
+import io.novafoundation.nova.common.utils.setDrawableStart
+import io.novafoundation.nova.common.utils.setTextColorRes
+import io.novafoundation.nova.common.utils.setTextOrHide
+import io.novafoundation.nova.common.view.shape.getMaskedRipple
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.databinding.ItemNetworkSettingsBinding
+
+class NetworkManagementListAdapter(
+    private val imageLoader: ImageLoader,
+    private val itemHandler: ItemHandler
+) : ListAdapter<NetworkListRvItem, NetworkListViewHolder>(NetworkManagementListDiffCallback()) {
+
+    interface ItemHandler {
+
+        fun onNetworkClicked(chainId: String)
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): NetworkListViewHolder {
+        return NetworkListViewHolder(ItemNetworkSettingsBinding.inflate(parent.inflater(), parent, false), imageLoader, itemHandler)
+    }
+
+    override fun onBindViewHolder(holder: NetworkListViewHolder, position: Int) {
+        holder.bind(getItem(position))
+    }
+}
+
+class NetworkManagementListDiffCallback : DiffUtil.ItemCallback<NetworkListRvItem>() {
+
+    override fun areItemsTheSame(oldItem: NetworkListRvItem, newItem: NetworkListRvItem): Boolean {
+        return oldItem.chainId == newItem.chainId
+    }
+
+    @SuppressLint("DiffUtilEquals")
+    override fun areContentsTheSame(oldItem: NetworkListRvItem, newItem: NetworkListRvItem): Boolean {
+        return oldItem == newItem
+    }
+}
+
+class NetworkListViewHolder(
+    private val binder: ItemNetworkSettingsBinding,
+    private val imageLoader: ImageLoader,
+    private val itemHandler: NetworkManagementListAdapter.ItemHandler
+) : ViewHolder(binder.root) {
+
+    init {
+        itemView.background = itemView.context.getMaskedRipple(cornerSizeInDp = 0)
+    }
+
+    fun bind(item: NetworkListRvItem) = with(binder) {
+        itemView.setOnClickListener { itemHandler.onNetworkClicked(item.chainId) }
+
+        itemNetworkImage.setIcon(item.chainIcon, imageLoader)
+        itemNetworkTitle.text = item.title
+        itemNetworkSubtitle.setTextOrHide(item.subtitle)
+        itemNetworkLabel.setTextOrHide(item.chainLabel)
+
+        itemNetworkStatusShimmer.isVisible = item.status != null
+        if (item.status != null) {
+            itemNetworkStatus.setText(item.status.name)
+            item.status.chainStatusColor?.let { itemNetworkStatus.setTextColor(it) }
+            itemNetworkStatus.setDrawableStart(item.status.chainStatusIcon, paddingInDp = 6)
+            itemNetworkStatus.setCompoundDrawableTint(item.status.chainStatusIconColor)
+        }
+
+        if (item.disabled) {
+            itemNetworkImage.alpha = 0.32f
+            itemNetworkTitle.setTextColorRes(R.color.text_secondary)
+        } else {
+            itemNetworkImage.alpha = 1f
+            itemNetworkTitle.setTextColorRes(R.color.text_primary)
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/defaultNetworks/ExistingNetworkListFragment.kt

@@ -0,0 +1,22 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.defaultNetworks
+
+import androidx.recyclerview.widget.RecyclerView
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListFragment
+
+class ExistingNetworkListFragment : NetworkListFragment<ExistingNetworkListViewModel>() {
+
+    override val adapter: RecyclerView.Adapter<*> by lazy(LazyThreadSafetyMode.NONE) { networksAdapter }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .existingNetworkListFactory()
+            .create(this)
+            .inject(this)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/defaultNetworks/ExistingNetworkListViewModel.kt

@@ -0,0 +1,23 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.defaultNetworks
+
+import io.novafoundation.nova.common.utils.mapList
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkManagementInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListAdapterItemFactory
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListViewModel
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.adapter.NetworkListRvItem
+import kotlinx.coroutines.flow.Flow
+
+class ExistingNetworkListViewModel(
+    private val networkManagementInteractor: NetworkManagementInteractor,
+    private val networkListAdapterItemFactory: NetworkListAdapterItemFactory,
+    router: SettingsRouter
+) : NetworkListViewModel(router) {
+
+    private val networks = networkManagementInteractor.defaultNetworksFlow()
+        .shareInBackground()
+
+    override val networkList: Flow<List<NetworkListRvItem>> = networks.mapList {
+        networkListAdapterItemFactory.getNetworkItem(it)
+    }.shareInBackground()
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/defaultNetworks/di/ExistingNetworkListComponent.kt

@@ -0,0 +1,26 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.defaultNetworks.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.defaultNetworks.ExistingNetworkListFragment
+
+@Subcomponent(
+    modules = [
+        ExistingNetworkListModule::class
+    ]
+)
+@ScreenScope
+interface ExistingNetworkListComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment,
+        ): ExistingNetworkListComponent
+    }
+
+    fun inject(fragment: ExistingNetworkListFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/defaultNetworks/di/ExistingNetworkListModule.kt

@@ -0,0 +1,38 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.defaultNetworks.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.NetworkManagementInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListAdapterItemFactory
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.defaultNetworks.ExistingNetworkListViewModel
+
+@Module(includes = [ViewModelModule::class])
+class ExistingNetworkListModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(ExistingNetworkListViewModel::class)
+    fun provideViewModel(
+        networkManagementInteractor: NetworkManagementInteractor,
+        networkListAdapterItemFactory: NetworkListAdapterItemFactory,
+        router: SettingsRouter
+    ): ViewModel {
+        return ExistingNetworkListViewModel(
+            networkManagementInteractor,
+            networkListAdapterItemFactory,
+            router
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): ExistingNetworkListViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(ExistingNetworkListViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/preConfiguredNetworks/PreConfiguredNetworksFragment.kt

@@ -0,0 +1,73 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks
+
+import androidx.core.view.isVisible
+import androidx.lifecycle.viewModelScope
+import androidx.recyclerview.widget.ConcatAdapter
+
+import coil.ImageLoader
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.domain.ExtendedLoadingState
+import io.novafoundation.nova.common.domain.isLoading
+import io.novafoundation.nova.common.mixin.impl.observeRetries
+import io.novafoundation.nova.common.utils.bindTo
+import io.novafoundation.nova.common.utils.progress.observeProgressDialog
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentPreConfiguredNetworkListBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.adapter.NetworkManagementListAdapter
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks.adapter.AddCustomNetworkAdapter
+import javax.inject.Inject
+
+class PreConfiguredNetworksFragment :
+    BaseFragment<PreConfiguredNetworksViewModel, FragmentPreConfiguredNetworkListBinding>(),
+    NetworkManagementListAdapter.ItemHandler,
+    AddCustomNetworkAdapter.ItemHandler {
+
+    override fun createBinding() = FragmentPreConfiguredNetworkListBinding.inflate(layoutInflater)
+
+    @Inject
+    lateinit var imageLoader: ImageLoader
+
+    private val addCustomNetworkAdapter = AddCustomNetworkAdapter(this)
+
+    private val networksAdapter by lazy(LazyThreadSafetyMode.NONE) { NetworkManagementListAdapter(imageLoader, this) }
+
+    private val adapter by lazy(LazyThreadSafetyMode.NONE) { ConcatAdapter(addCustomNetworkAdapter, networksAdapter) }
+
+    override fun initViews() {
+        binder.preConfiguredNetworksToolbar.setHomeButtonListener { viewModel.backClicked() }
+        binder.preConfiguredNetworkList.adapter = adapter
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .preConfiguredNetworks()
+            .create(this)
+            .inject(this)
+    }
+
+    override fun subscribe(viewModel: PreConfiguredNetworksViewModel) {
+        observeRetries(viewModel)
+        observeProgressDialog(viewModel.progressDialogMixin)
+
+        binder.preConfiguredNetworksSearch.content.bindTo(viewModel.searchQuery, viewModel.viewModelScope)
+        viewModel.networkList.observe {
+            binder.preConfiguredNetworkProgress.isVisible = it.isLoading()
+            if (it is ExtendedLoadingState.Loaded) {
+                networksAdapter.submitList(it.data)
+            }
+        }
+    }
+
+    override fun onNetworkClicked(chainId: String) {
+        viewModel.networkClicked(chainId)
+    }
+
+    override fun onAddNetworkClicked() {
+        viewModel.addNetworkClicked()
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/preConfiguredNetworks/PreConfiguredNetworksViewModel.kt

@@ -0,0 +1,123 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks
+
+import androidx.lifecycle.MutableLiveData
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.common.domain.ExtendedLoadingState
+import io.novafoundation.nova.common.domain.map
+import io.novafoundation.nova.common.domain.mapLoading
+import io.novafoundation.nova.common.mixin.api.Retriable
+import io.novafoundation.nova.common.mixin.api.RetryPayload
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.utils.Event
+import io.novafoundation.nova.common.utils.progress.ProgressDialogMixinFactory
+import io.novafoundation.nova.common.utils.progress.startProgress
+import io.novafoundation.nova.feature_push_notifications.R
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.PreConfiguredNetworksInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.add.main.AddNetworkPayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListAdapterItemFactory
+import io.novafoundation.nova.runtime.ext.networkType
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.Chain
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.LightChain
+import io.novafoundation.nova.runtime.multiNetwork.chain.model.NetworkType
+import io.novafoundation.nova.runtime.util.ChainParcel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.launch
+
+typealias LoadingNetworks = ExtendedLoadingState<List<LightChain>>
+
+class PreConfiguredNetworksViewModel(
+    private val interactor: PreConfiguredNetworksInteractor,
+    private val networkListAdapterItemFactory: NetworkListAdapterItemFactory,
+    private val router: SettingsRouter,
+    private val resourceManager: ResourceManager,
+    private val chainRegistry: ChainRegistry,
+    private val progressDialogMixinFactory: ProgressDialogMixinFactory
+) : BaseViewModel(), Retriable {
+
+    val progressDialogMixin = progressDialogMixinFactory.create()
+
+    val searchQuery: MutableStateFlow<String> = MutableStateFlow("")
+    private val allPreConfiguredNetworksFlow = MutableStateFlow<LoadingNetworks>(ExtendedLoadingState.Loading)
+
+    private val networks = combine(
+        allPreConfiguredNetworksFlow,
+        searchQuery,
+        chainRegistry.chainsById
+    ) { preConfiguredNetworks, query, currentChains ->
+        preConfiguredNetworks.map {
+            val filteredNetworks = interactor.excludeChains(it, currentChains.keys)
+            interactor.searchNetworks(query, filteredNetworks)
+        }
+    }
+
+    val networkList = networks.mapLoading { networks ->
+        networks.map { networkListAdapterItemFactory.getNetworkItem(it) }
+    }
+
+    override val retryEvent: MutableLiveData<Event<RetryPayload>> = MutableLiveData()
+
+    init {
+        fetchPreConfiguredNetworks()
+    }
+
+    fun backClicked() {
+        router.back()
+    }
+
+    fun networkClicked(chainId: String) {
+        launch {
+            progressDialogMixin.startProgress(R.string.loading_network_info) {
+                interactor.getPreConfiguredNetwork(chainId)
+                    .onSuccess {
+                        openAddChainScreen(it)
+                    }
+                    .onFailure { showError(resourceManager.getString(R.string.common_something_went_wrong_title)) }
+            }
+        }
+    }
+
+    private fun openAddChainScreen(chain: Chain) {
+        val networkType = when (chain.networkType()) {
+            NetworkType.SUBSTRATE -> AddNetworkPayload.Mode.Add.NetworkType.SUBSTRATE
+            NetworkType.EVM -> AddNetworkPayload.Mode.Add.NetworkType.EVM
+        }
+
+        val payload = AddNetworkPayload.Mode.Add(
+            networkType = networkType,
+            ChainParcel(chain)
+        )
+
+        router.openCreateNetworkFlow(payload)
+    }
+
+    fun addNetworkClicked() {
+        router.openCreateNetworkFlow()
+    }
+
+    private fun fetchPreConfiguredNetworks() {
+        launch {
+            allPreConfiguredNetworksFlow.value = ExtendedLoadingState.Loading
+
+            interactor.getPreConfiguredNetworks()
+                .onSuccess {
+                    allPreConfiguredNetworksFlow.value = ExtendedLoadingState.Loaded(it)
+                }.onFailure {
+                    launchRetryDialog()
+                }
+        }
+    }
+
+    private fun launchRetryDialog() {
+        retryEvent.value = Event(
+            RetryPayload(
+                title = resourceManager.getString(R.string.common_error_general_title),
+                message = resourceManager.getString(R.string.common_retry_message),
+                onRetry = { fetchPreConfiguredNetworks() },
+                onCancel = { router.back() }
+            )
+        )
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/preConfiguredNetworks/adapter/AddCustomNetworkAdapter.kt

@@ -0,0 +1,39 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks.adapter
+
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.ViewHolder
+import io.novafoundation.nova.common.utils.inflateChild
+import io.novafoundation.nova.common.view.shape.getMaskedRipple
+import io.novafoundation.nova.feature_settings_impl.R
+
+class AddCustomNetworkAdapter(
+    private val itemHandler: ItemHandler
+) : RecyclerView.Adapter<AddCustomNetworkViewHolder>() {
+
+    interface ItemHandler {
+
+        fun onAddNetworkClicked()
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AddCustomNetworkViewHolder {
+        return AddCustomNetworkViewHolder(parent, itemHandler)
+    }
+
+    override fun getItemCount(): Int {
+        return 1
+    }
+
+    override fun onBindViewHolder(holder: AddCustomNetworkViewHolder, position: Int) {}
+}
+
+class AddCustomNetworkViewHolder(
+    parent: ViewGroup,
+    private val itemHandler: AddCustomNetworkAdapter.ItemHandler
+) : ViewHolder(parent.inflateChild(R.layout.item_add_custom_network)) {
+
+    init {
+        itemView.background = itemView.context.getMaskedRipple(cornerSizeInDp = 0)
+        itemView.setOnClickListener { itemHandler.onAddNetworkClicked() }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/preConfiguredNetworks/di/PreConfiguredNetworksComponent.kt

@@ -0,0 +1,26 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks.PreConfiguredNetworksFragment
+
+@Subcomponent(
+    modules = [
+        PreConfiguredNetworksModule::class
+    ]
+)
+@ScreenScope
+interface PreConfiguredNetworksComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment,
+        ): PreConfiguredNetworksComponent
+    }
+
+    fun inject(fragment: PreConfiguredNetworksFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/networkList/preConfiguredNetworks/di/PreConfiguredNetworksModule.kt

@@ -0,0 +1,49 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.data.network.coingecko.CoinGeckoLinkParser
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.utils.progress.ProgressDialogMixinFactory
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.PreConfiguredNetworksInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.common.NetworkListAdapterItemFactory
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.networkList.preConfiguredNetworks.PreConfiguredNetworksViewModel
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+
+@Module(includes = [ViewModelModule::class])
+class PreConfiguredNetworksModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(PreConfiguredNetworksViewModel::class)
+    fun provideViewModel(
+        preConfiguredNetworksInteractor: PreConfiguredNetworksInteractor,
+        networkListAdapterItemFactory: NetworkListAdapterItemFactory,
+        router: SettingsRouter,
+        resourceManager: ResourceManager,
+        chainRegistry: ChainRegistry,
+        progressDialogMixinFactory: ProgressDialogMixinFactory,
+        coinGeckoLinkParser: CoinGeckoLinkParser
+    ): ViewModel {
+        return PreConfiguredNetworksViewModel(
+            interactor = preConfiguredNetworksInteractor,
+            networkListAdapterItemFactory = networkListAdapterItemFactory,
+            router = router,
+            resourceManager = resourceManager,
+            chainRegistry = chainRegistry,
+            progressDialogMixinFactory = progressDialogMixinFactory
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): PreConfiguredNetworksViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(PreConfiguredNetworksViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/node/CustomNodeFragment.kt

@@ -0,0 +1,65 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node
+
+import android.os.Bundle
+
+import coil.ImageLoader
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.mixin.impl.observeValidations
+import io.novafoundation.nova.common.utils.bindTo
+import io.novafoundation.nova.common.view.setState
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentCustomNodeBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+import javax.inject.Inject
+
+class CustomNodeFragment : BaseFragment<CustomNodeViewModel, FragmentCustomNodeBinding>() {
+
+    companion object {
+
+        private const val EXTRA_PAYLOAD = "payload"
+
+        fun getBundle(payload: CustomNodePayload): Bundle {
+            return Bundle().apply {
+                putParcelable(EXTRA_PAYLOAD, payload)
+            }
+        }
+    }
+
+    override fun createBinding() = FragmentCustomNodeBinding.inflate(layoutInflater)
+
+    @Inject
+    lateinit var imageLoader: ImageLoader
+
+    override fun initViews() {
+        binder.customNodeToolbar.setHomeButtonListener { viewModel.backClicked() }
+
+        binder.customNodeApplyButton.prepareForProgress(this)
+        binder.customNodeApplyButton.setOnClickListener { viewModel.saveNodeClicked() }
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .customNodeFactory()
+            .create(this, argument(EXTRA_PAYLOAD))
+            .inject(this)
+    }
+
+    override fun subscribe(viewModel: CustomNodeViewModel) {
+        observeValidations(viewModel)
+
+        binder.customNodeTitle.text = viewModel.getTitle()
+        binder.customNodeUrlInput.bindTo(viewModel.nodeUrlInput, viewModel)
+        binder.customNodeNameInput.bindTo(viewModel.nodeNameInput, viewModel)
+        viewModel.buttonState.observe {
+            binder.customNodeApplyButton.setState(it)
+        }
+
+        viewModel.chainModel.observe {
+            binder.customNodeChain.setChain(it)
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/node/CustomNodePayload.kt

@@ -0,0 +1,20 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+class CustomNodePayload(
+    val chainId: String,
+    val mode: Mode
+) : Parcelable {
+
+    sealed interface Mode : Parcelable {
+
+        @Parcelize
+        object Add : Mode
+
+        @Parcelize
+        class Edit(val url: String) : Mode
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/node/CustomNodeViewModel.kt

@@ -0,0 +1,120 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node
+
+import androidx.lifecycle.viewModelScope
+import io.novafoundation.nova.common.base.BaseViewModel
+import io.novafoundation.nova.common.mixin.api.Validatable
+import io.novafoundation.nova.common.presentation.DescriptiveButtonState
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.utils.flowOf
+import io.novafoundation.nova.common.validation.ValidationExecutor
+import io.novafoundation.nova.common.validation.progressConsumer
+import io.novafoundation.nova.feature_account_api.data.mappers.mapChainToUi
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.CustomNodeInteractor
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNode.NetworkNodePayload
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+
+class CustomNodeViewModel(
+    private val router: SettingsRouter,
+    private val resourceManager: ResourceManager,
+    private val payload: CustomNodePayload,
+    private val customNodeInteractor: CustomNodeInteractor,
+    private val validationExecutor: ValidationExecutor,
+    private val chainRegistry: ChainRegistry
+) : BaseViewModel(), Validatable by validationExecutor {
+
+    val chainModel = flowOf { chainRegistry.getChain(payload.chainId) }
+        .map { mapChainToUi(it) }
+
+    val nodeUrlInput = MutableStateFlow("")
+    val nodeNameInput = MutableStateFlow("")
+
+    private val saveProgressFlow = MutableStateFlow(false)
+
+    val buttonState = combine(saveProgressFlow, nodeUrlInput, nodeNameInput) { validationProgress, url, name ->
+        when {
+            validationProgress -> DescriptiveButtonState.Loading
+
+            url.isBlank() || name.isBlank() -> {
+                DescriptiveButtonState.Disabled(resourceManager.getString(R.string.custom_node_disabled_button_state))
+            }
+
+            else -> getEnabledButtonState()
+        }
+    }
+
+    init {
+        launch {
+            if (payload.mode is CustomNodePayload.Mode.Edit) {
+                customNodeInteractor.getNodeDetails(payload.chainId, payload.mode.url)
+                    .onSuccess { node ->
+                        nodeUrlInput.value = node.unformattedUrl
+                        nodeNameInput.value = node.name
+                    }.onFailure {
+                        router.back()
+                    }
+            }
+        }
+    }
+
+    fun backClicked() {
+        router.back()
+    }
+
+    fun getTitle(): String {
+        return when (payload.mode) {
+            CustomNodePayload.Mode.Add -> resourceManager.getString(R.string.custom_node_add_title)
+
+            is CustomNodePayload.Mode.Edit -> resourceManager.getString(R.string.custom_node_edit_title)
+        }
+    }
+
+    fun saveNodeClicked() {
+        launch {
+            saveProgressFlow.value = true
+            val validationPayload = NetworkNodePayload(
+                chain = chainRegistry.getChain(payload.chainId),
+                nodeUrl = nodeUrlInput.value
+            )
+
+            validationExecutor.requireValid(
+                validationSystem = customNodeInteractor.getValidationSystem(
+                    viewModelScope,
+                    skipNodeExistValidation = payload.mode is CustomNodePayload.Mode.Edit
+                ),
+                payload = validationPayload,
+                progressConsumer = saveProgressFlow.progressConsumer(),
+                validationFailureTransformerCustom = { status, actions -> mapSaveCustomNodeFailureToUI(resourceManager, status) }
+            ) {
+                saveProgressFlow.value = false
+
+                executeSaving()
+            }
+        }
+    }
+
+    private fun executeSaving() {
+        launch {
+            when (payload.mode) {
+                CustomNodePayload.Mode.Add -> customNodeInteractor.createNode(payload.chainId, nodeUrlInput.value, nodeNameInput.value)
+
+                is CustomNodePayload.Mode.Edit -> customNodeInteractor.updateNode(payload.chainId, payload.mode.url, nodeUrlInput.value, nodeNameInput.value)
+            }
+
+            router.back()
+        }
+    }
+
+    private fun getEnabledButtonState(): DescriptiveButtonState.Enabled {
+        return when (payload.mode) {
+            CustomNodePayload.Mode.Add -> DescriptiveButtonState.Enabled(resourceManager.getString(R.string.custom_node_add_button_state))
+
+            is CustomNodePayload.Mode.Edit -> DescriptiveButtonState.Enabled(resourceManager.getString(R.string.custom_node_edit_button_state))
+        }
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/node/SaveCustomNodeValidationFailureUi.kt

@@ -0,0 +1,30 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node
+
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.validation.TransformedFailure
+import io.novafoundation.nova.common.validation.TransformedFailure.Default
+import io.novafoundation.nova.common.validation.ValidationStatus
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.domain.validation.customNode.NetworkNodeFailure
+
+fun mapSaveCustomNodeFailureToUI(
+    resourceManager: ResourceManager,
+    status: ValidationStatus.NotValid<NetworkNodeFailure>
+): TransformedFailure {
+    return when (val reason = status.reason) {
+        is NetworkNodeFailure.NodeAlreadyExists -> Default(
+            resourceManager.getString(R.string.node_already_exist_failure_title) to
+                resourceManager.getString(R.string.node_already_exist_failure_message, reason.node.name)
+        )
+
+        NetworkNodeFailure.NodeIsNotAlive -> Default(
+            resourceManager.getString(R.string.node_not_alive_title) to
+                resourceManager.getString(R.string.node_not_alive_message)
+        )
+
+        is NetworkNodeFailure.WrongNetwork -> Default(
+            resourceManager.getString(R.string.node_not_supported_by_network_title) to
+                resourceManager.getString(R.string.node_not_supported_by_network_message, reason.chain.name)
+        )
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/node/di/CustomNodeComponent.kt

@@ -0,0 +1,28 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.di
+
+import androidx.fragment.app.Fragment
+import dagger.BindsInstance
+import dagger.Subcomponent
+import io.novafoundation.nova.common.di.scope.ScreenScope
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.CustomNodeFragment
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.CustomNodePayload
+
+@Subcomponent(
+    modules = [
+        CustomNodeModule::class
+    ]
+)
+@ScreenScope
+interface CustomNodeComponent {
+
+    @Subcomponent.Factory
+    interface Factory {
+
+        fun create(
+            @BindsInstance fragment: Fragment,
+            @BindsInstance payload: CustomNodePayload
+        ): CustomNodeComponent
+    }
+
+    fun inject(fragment: CustomNodeFragment)
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/networkManagement/node/di/CustomNodeModule.kt

@@ -0,0 +1,47 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.di
+
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.IntoMap
+import io.novafoundation.nova.common.di.viewmodel.ViewModelKey
+import io.novafoundation.nova.common.di.viewmodel.ViewModelModule
+import io.novafoundation.nova.common.resources.ResourceManager
+import io.novafoundation.nova.common.validation.ValidationExecutor
+import io.novafoundation.nova.feature_settings_impl.SettingsRouter
+import io.novafoundation.nova.feature_settings_impl.domain.CustomNodeInteractor
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.CustomNodePayload
+import io.novafoundation.nova.feature_settings_impl.presentation.networkManagement.node.CustomNodeViewModel
+import io.novafoundation.nova.runtime.multiNetwork.ChainRegistry
+
+@Module(includes = [ViewModelModule::class])
+class CustomNodeModule {
+
+    @Provides
+    @IntoMap
+    @ViewModelKey(CustomNodeViewModel::class)
+    fun provideViewModel(
+        router: SettingsRouter,
+        resourceManager: ResourceManager,
+        payload: CustomNodePayload,
+        customNodeInteractor: CustomNodeInteractor,
+        validationExecutor: ValidationExecutor,
+        chainRegistry: ChainRegistry
+    ): ViewModel {
+        return CustomNodeViewModel(
+            router,
+            resourceManager,
+            payload,
+            customNodeInteractor,
+            validationExecutor,
+            chainRegistry
+        )
+    }
+
+    @Provides
+    fun provideViewModelCreator(fragment: Fragment, viewModelFactory: ViewModelProvider.Factory): CustomNodeViewModel {
+        return ViewModelProvider(fragment, viewModelFactory).get(CustomNodeViewModel::class.java)
+    }
+}

feature-settings-impl/src/main/java/io/novafoundation/nova/feature_settings_impl/presentation/settings/SettingsFragment.kt

@@ -0,0 +1,148 @@
+package io.novafoundation.nova.feature_settings_impl.presentation.settings
+
+import android.content.Intent
+import android.provider.Settings
+import android.view.View
+import android.widget.Toast
+
+import io.novafoundation.nova.common.base.BaseFragment
+import io.novafoundation.nova.common.di.FeatureUtils
+import io.novafoundation.nova.common.mixin.actionAwaitable.setupConfirmationDialog
+import io.novafoundation.nova.common.mixin.impl.observeBrowserEvents
+import io.novafoundation.nova.common.utils.insets.applyStatusBarInsets
+import io.novafoundation.nova.common.utils.sendEmailIntent
+import io.novafoundation.nova.common.view.dialog.dialog
+import io.novafoundation.nova.feature_settings_api.SettingsFeatureApi
+import io.novafoundation.nova.feature_settings_impl.R
+import io.novafoundation.nova.feature_settings_impl.databinding.FragmentSettingsBinding
+import io.novafoundation.nova.feature_settings_impl.di.SettingsFeatureComponent
+
+class SettingsFragment : BaseFragment<SettingsViewModel, FragmentSettingsBinding>() {
+
+    override fun createBinding() = FragmentSettingsBinding.inflate(layoutInflater)
+
+    override fun applyInsets(rootView: View) {
+        binder.settingsContainer.applyStatusBarInsets()
+    }
+
+    override fun initViews() {
+        binder.accountView.setWholeClickListener { viewModel.accountActionsClicked() }
+
+        binder.settingsWallets.setOnClickListener { viewModel.walletsClicked() }
+        binder.settingsNetworks.setOnClickListener { viewModel.networksClicked() }
+        binder.settingsPushNotifications.setOnClickListener { viewModel.pushNotificationsClicked() }
+        binder.settingsCurrency.setOnClickListener { viewModel.currenciesClicked() }
+        binder.settingsLanguage.setOnClickListener { viewModel.languagesClicked() }
+        binder.settingsAppearance.setOnClickListener { viewModel.appearanceClicked() }
+
+        binder.settingsTelegram.setOnClickListener { viewModel.telegramClicked() }
+        binder.settingsTwitter.setOnClickListener { viewModel.twitterClicked() }
+        binder.settingsYoutube.setOnClickListener { viewModel.openYoutube() }
+
+        binder.settingsWebsite.setOnClickListener { viewModel.websiteClicked() }
+        binder.settingsGithub.setOnClickListener { viewModel.githubClicked() }
+        binder.settingsTerms.setOnClickListener { viewModel.termsClicked() }
+        binder.settingsPrivacy.setOnClickListener { viewModel.privacyClicked() }
+
+        binder.settingsRateUs.setOnClickListener { viewModel.rateUsClicked() }
+        binder.settingsWiki.setOnClickListener { viewModel.wikiClicked() }
+        binder.settingsEmail.setOnClickListener { viewModel.emailClicked() }
+
+        binder.settingsBiometricAuth.setOnClickListener { viewModel.changeBiometricAuth() }
+        binder.settingsPinCodeVerification.setOnClickListener { viewModel.changePincodeVerification() }
+        binder.settingsSafeMode.setOnClickListener { viewModel.changeSafeMode() }
+        binder.settingsHideBalances.setOnClickListener { viewModel.changeHideBalances() }
+        binder.settingsPin.setOnClickListener { viewModel.changePinCodeClicked() }
+
+        binder.settingsCloudBackup.setOnClickListener { viewModel.cloudBackupClicked() }
+
+        binder.settingsWalletConnect.setOnClickListener { viewModel.walletConnectClicked() }
+
+        binder.settingsAvatar.setOnClickListener { viewModel.selectedWalletClicked() }
+    }
+
+    override fun inject() {
+        FeatureUtils.getFeature<SettingsFeatureComponent>(
+            requireContext(),
+            SettingsFeatureApi::class.java
+        )
+            .settingsComponentFactory()
+            .create(this)
+            .inject(this)
+    }
+
+    override fun subscribe(viewModel: SettingsViewModel) {
+        setupConfirmationDialog(R.style.AccentAlertDialogTheme, viewModel.confirmationAwaitableAction)
+        observeBrowserEvents(viewModel)
+
+        viewModel.selectedWalletModel.observe {
+            binder.settingsAvatar.setModel(it)
+
+            binder.accountView.setAccountIcon(it.walletIcon)
+            binder.accountView.setTitle(it.name)
+        }
+
+        viewModel.pushNotificationsState.observe {
+            binder.settingsPushNotifications.setValue(it)
+        }
+
+        viewModel.selectedCurrencyFlow.observe {
+            binder.settingsCurrency.setValue(it.code)
+        }
+
+        viewModel.selectedLanguageFlow.observe {
+            binder.settingsLanguage.setValue(it.displayName)
+        }
+
+        viewModel.showBiometricNotReadyDialogEvent.observeEvent {
+            showBiometricNotReadyDialog()
+        }
+
+        viewModel.biometricAuthStatus.observe {
+            binder.settingsBiometricAuth.setChecked(it)
+        }
+
+        viewModel.biometricEventMessages.observe {
+            Toast.makeText(context, it, Toast.LENGTH_SHORT).show()
+        }
+
+        viewModel.pinCodeVerificationStatus.observe {
+            binder.settingsPinCodeVerification.setChecked(it)
+        }
+
+        viewModel.safeModeStatus.observe {
+            binder.settingsSafeMode.setChecked(it)
+        }
+
+        viewModel.hideBalancesOnLaunchState.observe {
+            binder.settingsHideBalances.setChecked(it)
+        }
+
+        viewModel.appVersionFlow.observe(binder.settingsAppVersion::setText)
+
+        viewModel.openEmailEvent.observeEvent { requireContext().sendEmailIntent(it) }
+
+        viewModel.walletConnectSessionsUi.observe(binder.settingsWalletConnect::setValue)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        viewModel.onResume()
+    }
+
+    private fun showBiometricNotReadyDialog() {
+        dialog(requireContext(), customStyle = R.style.AccentAlertDialogTheme) {
+            setTitle(R.string.settings_biometric_not_ready_title)
+            setMessage(R.string.settings_biometric_not_ready_message)
+            setNegativeButton(R.string.common_cancel, null)
+            setPositiveButton(getString(R.string.common_settings)) { _, _ ->
+                startActivity(Intent(Settings.ACTION_SETTINGS))
+            }
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        viewModel.onPause()
+    }
+}