diff --git a/chains/chains.json b/chains/chains.json
index 60543e2..252cc18 100644
--- a/chains/chains.json
+++ b/chains/chains.json
@@ -40,11 +40,9 @@
         "assetId": 0,
         "symbol": "HEZ",
         "precision": 12,
-        "name": "Hezkurd",
+        "name": "HEZkurd",
         "priceId": "hezkurd",
-        "staking": [
-          "relaychain"
-        ],
+        "staking": null,
         "type": "native",
         "icon": "https://raw.githubusercontent.com/pezkuwichain/pezkuwi-wallet-utils/main/icons/tokens/HEZ.png",
         "buyProviders": {},
@@ -79,7 +77,7 @@
         "assetId": 0,
         "symbol": "HEZ",
         "precision": 12,
-        "name": "Hezkurd",
+        "name": "HEZkurd",
         "priceId": "hezkurd",
         "staking": [
           "relaychain"
@@ -128,10 +126,11 @@
         "assetId": 0,
         "symbol": "HEZ",
         "precision": 12,
-        "name": "Hezkurd",
+        "name": "HEZkurd",
         "priceId": "hezkurd",
         "staking": [
-          "relaychain"
+          "relaychain",
+          "nomination-pools"
         ],
         "type": "native",
         "icon": "https://raw.githubusercontent.com/pezkuwichain/pezkuwi-wallet-utils/main/icons/tokens/HEZ.png",
@@ -257,7 +256,7 @@
         "assetId": 0,
         "symbol": "HEZ",
         "precision": 12,
-        "name": "Hezkurd",
+        "name": "HEZkurd",
         "priceId": "hezkurd",
         "staking": null,
         "type": "native",
@@ -513,84 +512,6 @@
       "supportsGenericLedgerApp": true
     }
   },
-  {
-    "chainId": "e143f23803ac50e8f6f8e62695d1ce9e4e1d68aa36c1cd2cfd15340213f3423e",
-    "name": "Westend (TESTNET)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "WND",
-        "precision": 12,
-        "icon": "WND.svg",
-        "staking": [
-          "relaychain",
-          "nomination-pools"
-        ]
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://westend-rpc.polkadot.io",
-        "name": "Parity node"
-      },
-      {
-        "url": "wss://westend.public.curie.radiumblock.co/ws",
-        "name": "RadiumBlock node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://westend.subscan.io/extrinsic/{hash}",
-        "account": "https://westend.subscan.io/account/{address}"
-      },
-      {
-        "name": "Statescan",
-        "account": "https://westend.statescan.io/#/accounts/{address}",
-        "extrinsic": "https://westend.statescan.io/#/extrinsics/{hash}",
-        "event": "https://westend.statescan.io/#/events/{event}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Westend_Testnet.svg",
-    "addressPrefix": 42,
-    "externalApi": {
-      "staking": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-westend-prod.novasama-tech.org/"
-        }
-      ],
-      "staking-rewards": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-westend-prod.novasama-tech.org/"
-        }
-      ],
-      "history": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-westend-prod.novasama-tech.org/"
-        }
-      ],
-      "governance": [
-        {
-          "type": "subsquare",
-          "url": "https://westend.subsquare.io/api"
-        }
-      ]
-    },
-    "options": [
-      "testnet",
-      "proxy"
-    ],
-    "additional": {
-      "themeColor": "#1F78FF",
-      "stakingWiki": "https://docs.novawallet.io/nova-wallet-wiki/staking/polkadot-and-kusama",
-      "stakingMaxElectingVoters": 22500,
-      "feeViaRuntimeCall": true,
-      "supportsGenericLedgerApp": true
-    }
-  },
   {
     "chainId": "48239ef607d7928874027a43a67689209727dfb3d3dc5e5b03a39bdc2eda771a",
     "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
@@ -2764,39 +2685,6 @@
       "supportsGenericLedgerApp": true
     }
   },
-  {
-    "chainId": "cd4d732201ebe5d6b014edda071c4203e16867305332301dc8d092044b28e554",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "QUARTZ",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "QTZ",
-        "priceId": "quartz",
-        "icon": "QTZ.svg",
-        "precision": 18
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://quartz.unique.network",
-        "name": "Unique node"
-      },
-      {
-        "url": "wss://eu-ws-quartz.unique.network",
-        "name": "Unique Europe node"
-      },
-      {
-        "url": "wss://us-ws-quartz.unique.network",
-        "name": "Unique US node"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Quartz.svg",
-    "addressPrefix": 255,
-    "additional": {
-      "feeViaRuntimeCall": true
-    }
-  },
   {
     "chainId": "fc41b9bd8ef8fe53d58c7ea67c794c7ec9a73daf05e6d54b14ff6342c99ba64c",
     "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
@@ -3999,77 +3887,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Kintsugi.svg",
     "addressPrefix": 2092
   },
-  {
-    "chainId": "6811a339673c9daa897944dcdac99c6e2939cc88245ed21951a0a3c9a2be75bc",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Picasso (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "PICA",
-        "precision": 12,
-        "priceId": "picasso",
-        "icon": "PICA.svg"
-      },
-      {
-        "assetId": 1,
-        "symbol": "DOT",
-        "precision": 10,
-        "priceId": "polkadot",
-        "type": "orml",
-        "icon": "DOT.svg",
-        "typeExtras": {
-          "currencyIdScale": "0x06000000000000000000000000000000",
-          "currencyIdType": "u128",
-          "existentialDeposit": "21430000",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 2,
-        "symbol": "KSM",
-        "precision": 12,
-        "priceId": "kusama",
-        "type": "orml",
-        "icon": "KSM.svg",
-        "typeExtras": {
-          "currencyIdScale": "0x04000000000000000000000000000000",
-          "currencyIdType": "u128",
-          "existentialDeposit": "375000000",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 3,
-        "symbol": "USDT",
-        "precision": 6,
-        "priceId": "tether",
-        "type": "orml",
-        "icon": "USDT.svg",
-        "typeExtras": {
-          "currencyIdScale": "0x82000000000000000000000000000000",
-          "currencyIdType": "u128",
-          "existentialDeposit": "1500",
-          "transfersEnabled": true
-        }
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://rpc.composablenodes.tech",
-        "name": "Composable node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://picasso.subscan.io/extrinsic/{hash}",
-        "account": "https://picasso.subscan.io/account/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Picasso.svg",
-    "addressPrefix": 49
-  },
   {
     "chainId": "1bf2a2ecb4a868de66ea8610f2ce7c8c43706561b6476031315f6640fe38e060",
     "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
@@ -4129,40 +3946,6 @@
       "disabledCheckMetadataHash": true
     }
   },
-  {
-    "chainId": "4a12be580bb959937a1c7a61d5cf24428ed67fa571974b4007645d1886e7c89f",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Subsocial (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "SUB",
-        "precision": 10,
-        "priceId": "subsocial",
-        "icon": "SUB.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://para.f3joule.space",
-        "name": "Subsocial node"
-      },
-      {
-        "url": "wss://para.subsocial.network",
-        "name": "Dappforce node"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-subsocial-prod.novasama-tech.org"
-        }
-      ]
-    },
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Subsocial_Parachain.svg",
-    "addressPrefix": 28
-  },
   {
     "chainId": "d4c0c08ca49dc7c680c3dac71a7c0703e5b222f4b6c03fe4c5219bb8f22c18dc",
     "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
@@ -4212,43 +3995,6 @@
       "feeViaRuntimeCall": true
     }
   },
-  {
-    "chainId": "cdedc8eadbfa209d3f207bba541e57c3c58a667b05a2e1d1e86353c9000758da",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Integritee Parachain (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "TEER",
-        "precision": 12,
-        "priceId": "integritee",
-        "icon": "TEER.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://kusama.api.integritee.network",
-        "name": "Integritee node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://integritee.subscan.io/extrinsic/{hash}",
-        "account": "https://integritee.subscan.io/account/{address}"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-integritee-prod.novasama-tech.org"
-        }
-      ]
-    },
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Integritee.svg",
-    "addressPrefix": 13
-  },
   {
     "chainId": "b3db41421702df9a7fcac62b53ffeac85f7853cc4e689e0b93aeb3db18c09d82",
     "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
@@ -5678,75 +5424,6 @@
       "supportsGenericLedgerApp": true
     }
   },
-  {
-    "chainId": "70255b4d28de0fc4e1a193d7e175ad1ccef431598211c55538f1018651a0344e",
-    "name": "Aleph Zero",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "AZERO",
-        "priceId": "aleph-zero",
-        "staking": [
-          "aleph-zero",
-          "nomination-pools"
-        ],
-        "precision": 12,
-        "icon": "AZERO.svg",
-        "buyProviders": {
-          "banxa": {
-            "coinType": "AZERO",
-            "blockchain": "AZERO"
-          }
-        }
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://ws.azero.dev",
-        "name": "Aleph Zero node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://alephzero.subscan.io/extrinsic/{hash}",
-        "account": "https://alephzero.subscan.io/account/{address}"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-aleph-zero-prod.novasama-tech.org"
-        }
-      ],
-      "staking": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-aleph-zero-prod.novasama-tech.org"
-        }
-      ],
-      "staking-rewards": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-aleph-zero-prod.novasama-tech.org"
-        }
-      ]
-    },
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/AlephZero.svg",
-    "addressPrefix": 42,
-    "additional": {
-      "themeColor": "#10B6B1",
-      "stakingWiki": "https://docs.novawallet.io/nova-wallet-wiki/staking/aleph-zero-azero-staking",
-      "defaultBlockTime": 1000,
-      "feeViaRuntimeCall": true
-    },
-    "options": [
-      "fullSyncByDefault",
-      "pushSupport",
-      "multisig"
-    ]
-  },
   {
     "chainId": "3920bcb4960a1eef5580cd5367ff3f430eef052774f78468852f7b9cb39f8a3c",
     "name": "Polkadex",
@@ -6275,178 +5952,6 @@
       "disabledCheckMetadataHash": true
     }
   },
-  {
-    "chainId": "d611f22d291c5b7b69f1e105cca03352984c344c4421977efaa4cbdd1834e2aa",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Mangata X (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "MGX",
-        "priceId": "mangata-x",
-        "precision": 18,
-        "icon": "MGX.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x00000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 1,
-        "symbol": "KSM",
-        "precision": 12,
-        "priceId": "kusama",
-        "icon": "KSM.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x04000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 2,
-        "symbol": "ETH",
-        "precision": 18,
-        "priceId": "ethereum",
-        "icon": "ETH.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x01000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 3,
-        "symbol": "TUR",
-        "precision": 10,
-        "priceId": "turing-network",
-        "icon": "TUR.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x07000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 4,
-        "symbol": "BNC",
-        "precision": 12,
-        "priceId": "bifrost-native-coin",
-        "icon": "BNC.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x0e000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 5,
-        "symbol": "RMRK (old)",
-        "precision": 10,
-        "priceId": "rmrk",
-        "icon": "RMRK.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x1f000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 6,
-        "symbol": "ZLK",
-        "precision": 18,
-        "priceId": "zenlink-network-token",
-        "icon": "ZLK.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x1a000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 7,
-        "symbol": "vsKSM",
-        "precision": 12,
-        "icon": "vsKSM.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x10000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 8,
-        "symbol": "vKSM",
-        "precision": 12,
-        "priceId": "voucher-ksm",
-        "icon": "vKSM.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x0f000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://kusama-rpc.mangata.online",
-        "name": "Mangata node"
-      },
-      {
-        "url": "wss://kusama-archive.mangata.online",
-        "name": "Mangata archive node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://mangatax.subscan.io/extrinsic/{hash}",
-        "account": "https://mangatax.subscan.io/account/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/MangataX.svg",
-    "addressPrefix": 42
-  },
-  {
-    "chainId": "feb426ca713f0f46c96465b8f039890370cf6bfd687c9076ea2843f58a6ae8a7",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Kabocha (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "KAB",
-        "precision": 12,
-        "icon": "KAB.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://kabocha.jelliedowl.com",
-        "name": "JelliedOwl node"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Kabocha.svg",
-    "addressPrefix": 27
-  },
   {
     "chainId": "cceae7f3b9947cdb67369c026ef78efa5f34a08fe5808d373c04421ecf4f1aaf",
     "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
@@ -6736,33 +6241,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/DAOIPCI.svg",
     "addressPrefix": 32
   },
-  {
-    "chainId": "74ed91fbc18497f011290f9119a2217908649170337b6414a2d44923ade07063",
-    "name": "Myriad (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "MYRIA",
-        "precision": 18,
-        "priceId": "myriad-social",
-        "icon": "MYRIA.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://gateway.mainnet.octopus.network/myriad/a4cb0a6e30ff5233a3567eb4e8cb71e0",
-        "name": "Octopus node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Explorer",
-        "account": "https://explorer.mainnet.oct.network/myriad/accounts/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Myriad.svg",
-    "addressPrefix": 42
-  },
   {
     "chainId": "50dd5d206917bf10502c68fb4d18a59fc8aa31586f4e8856b493e43544aa82aa",
     "name": "XX network",
@@ -7177,27 +6655,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Aventus.svg",
     "addressPrefix": 42
   },
-  {
-    "chainId": "dce5477cfca571c2cb652f38bbb70429004be3cf9649dd2b4ad9455b2251fe43",
-    "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
-    "name": "Hashed Network (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "HASH",
-        "precision": 18,
-        "icon": "HASH.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://c1.hashed.network",
-        "name": "Hashed systems 1 node"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Hashed.svg",
-    "addressPrefix": 42
-  },
   {
     "chainId": "eip155:2109",
     "name": "Exosama",
@@ -7878,34 +7335,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Joystream.svg",
     "addressPrefix": 126
   },
-  {
-    "chainId": "6bfe24dca2a3be10f22212678ac13a6446ec764103c0f3471c71609eac384aae",
-    "name": "Dock (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "DOCK",
-        "priceId": "dock",
-        "precision": 6,
-        "icon": "DOCK.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://mainnet-node.dock.io",
-        "name": "Dock Association node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://dock.subscan.io/extrinsic/{hash}",
-        "account": "https://dock.subscan.io/account/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Dock.svg",
-    "addressPrefix": 22
-  },
   {
     "chainId": "eip155:246",
     "name": "Energy Web Chain",
@@ -8000,42 +7429,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Energy_Web_X.svg",
     "addressPrefix": 42
   },
-  {
-    "chainId": "31a7d8914fb31c249b972f18c115f1e22b4b039abbcb03c73b6774c5642f9efe",
-    "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
-    "name": "InvArch (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "VARCH",
-        "precision": 12,
-        "icon": "VARCH.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://invarch.ibp.network",
-        "name": "IBP1 node"
-      },
-      {
-        "url": "wss://invarch.dotters.network",
-        "name": "IBP2 node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Statescan",
-        "account": "https://invarch.statescan.io/#/accounts/{address}",
-        "event": "https://invarch.statescan.io/#/events/{event}",
-        "extrinsic": "https://invarch.statescan.io/#/extrinsics/{hash}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/InvArch.svg",
-    "addressPrefix": 117,
-    "additional": {
-      "supportsGenericLedgerApp": true
-    }
-  },
   {
     "chainId": "f3c7ad88f6a80f366c4be216691411ef0622e8b809b1046ea297ef106058d4eb",
     "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
@@ -8837,117 +8230,6 @@
       "ethereumBased"
     ]
   },
-  {
-    "chainId": "28cc1df52619f4edd9f0389a7e910a636276075ecc429600f1dd434e281a04e9",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Xode (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "XON",
-        "precision": 12,
-        "icon": "XON.svg"
-      },
-      {
-        "assetId": 1,
-        "symbol": "XGM",
-        "precision": 12,
-        "icon": "XGM.svg",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "1"
-        }
-      },
-      {
-        "assetId": 2,
-        "symbol": "XAV",
-        "precision": 12,
-        "icon": "XAV.svg",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "2"
-        }
-      },
-      {
-        "assetId": 3,
-        "symbol": "AZK",
-        "precision": 12,
-        "icon": "AZK.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "3"
-        }
-      },
-      {
-        "assetId": 4,
-        "symbol": "IXON",
-        "precision": 12,
-        "icon": "IXON.svg",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "4"
-        }
-      },
-      {
-        "assetId": 5,
-        "symbol": "IXAV",
-        "precision": 12,
-        "icon": "IXAV.svg",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "5"
-        }
-      },
-      {
-        "assetId": 6,
-        "symbol": "IDON",
-        "precision": 12,
-        "icon": "IDON.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "6"
-        }
-      },
-      {
-        "assetId": 7,
-        "symbol": "MPC",
-        "precision": 12,
-        "icon": "MPC.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "7"
-        }
-      },
-      {
-        "assetId": 8,
-        "symbol": "IMPC",
-        "precision": 12,
-        "icon": "IMPC.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "8"
-        }
-      },
-      {
-        "assetId": 9,
-        "symbol": "DON",
-        "precision": 12,
-        "icon": "DON.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "9"
-        }
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://rpc-kr.xode.net",
-        "name": "Xode archive node"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Xode.svg",
-    "addressPrefix": 42
-  },
   {
     "chainId": "bb9233e202ec014707f82ddb90e84ee9efece8fefee287ad4ad646d869a6c24a",
     "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
@@ -8973,55 +8255,6 @@
       "overridesCommon": true
     }
   },
-  {
-    "chainId": "eip155:41455",
-    "name": "Aleph Zero EVM (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "AZERO",
-        "priceId": "aleph-zero",
-        "type": "evmNative",
-        "icon": "AZERO.svg",
-        "precision": 18
-      }
-    ],
-    "nodeSelectionStrategy": "uniform",
-    "nodes": [
-      {
-        "url": "https://rpc.alephzero.raas.gelato.cloud",
-        "name": "Aleph Zero EVM rpc node"
-      },
-      {
-        "url": "wss://ws.alephzero.raas.gelato.cloud",
-        "name": "Aleph Zero EVM wss node"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "etherscan",
-          "url": "https://evm-explorer.alephzero.org/api",
-          "parameters": {
-            "assetType": "evm"
-          }
-        }
-      ]
-    },
-    "explorers": [
-      {
-        "name": "Aleph Zero EVM Explorer",
-        "extrinsic": "https://evm-explorer.alephzero.org/tx/{hash}",
-        "account": "https://evm-explorer.alephzero.org/address/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/AlephZero.svg",
-    "addressPrefix": 41455,
-    "options": [
-      "ethereumBased",
-      "noSubstrateRuntime"
-    ]
-  },
   {
     "chainId": "44f68476df71ebf765b630bf08dc1e0fedb2bf614a1aa0563b3f74f20e47b3e0",
     "name": "Tangle",
@@ -9165,34 +8398,6 @@
       "multisig"
     ]
   },
-  {
-    "chainId": "dffb39a66d80b9adb6bdbd7564a9215a1606596062578bf536480de6cc780c2d",
-    "name": "Argochain (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "AGC",
-        "precision": 18,
-        "priceId": "argocoin-2",
-        "icon": "AGC.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://rpc.devolvedai.com",
-        "name": "ArgoChain node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Argochain Scanner",
-        "account": "https://scanner.argoscan.net/address/{address}",
-        "extrinsic": "https://scanner.argoscan.net/tx/{hash}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Argochain.svg",
-    "addressPrefix": 42
-  },
   {
     "chainId": "dd6d086f75ec041b66e20c4186d327b23c8af244c534a2418de6574e8c041a60",
     "name": "Tanssi",
@@ -9223,54 +8428,5 @@
     "additional": {
       "supportsGenericLedgerApp": true
     }
-  },
-  {
-    "chainId": "eip155:420420422",
-    "name": "Polkadot Hub TestNet",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "PAS",
-        "type": "evmNative",
-        "icon": "PAS.svg",
-        "precision": 18
-      }
-    ],
-    "nodeSelectionStrategy": "uniform",
-    "nodes": [
-      {
-        "url": "https://testnet-passet-hub-eth-rpc.polkadot.io",
-        "name": "Polkadot Hub rpc node"
-      },
-      {
-        "url": "wss://passet-hub-paseo.ibp.network",
-        "name": "Polkadot Hub wss node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Blockscan",
-        "extrinsic": "https://blockscout-passet-hub.parity-testnet.parity.io/tx/{hash}",
-        "account": "https://blockscout-passet-hub.parity-testnet.parity.io/address/{address}"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "etherscan",
-          "url": "https://blockscout-passet-hub.parity-testnet.parity.io/api/v2/",
-          "parameters": {
-            "assetType": "evm"
-          }
-        }
-      ]
-    },
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Paseo_Testnet.svg",
-    "addressPrefix": 420420422,
-    "options": [
-      "ethereumBased",
-      "noSubstrateRuntime",
-      "testnet"
-    ]
   }
 ]
\ No newline at end of file
diff --git a/chains/v22/chains.json b/chains/v22/chains.json
index 9b32b58..252cc18 100644
--- a/chains/v22/chains.json
+++ b/chains/v22/chains.json
@@ -512,84 +512,6 @@
       "supportsGenericLedgerApp": true
     }
   },
-  {
-    "chainId": "e143f23803ac50e8f6f8e62695d1ce9e4e1d68aa36c1cd2cfd15340213f3423e",
-    "name": "Westend (TESTNET)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "WND",
-        "precision": 12,
-        "icon": "WND.svg",
-        "staking": [
-          "relaychain",
-          "nomination-pools"
-        ]
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://westend-rpc.polkadot.io",
-        "name": "Parity node"
-      },
-      {
-        "url": "wss://westend.public.curie.radiumblock.co/ws",
-        "name": "RadiumBlock node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://westend.subscan.io/extrinsic/{hash}",
-        "account": "https://westend.subscan.io/account/{address}"
-      },
-      {
-        "name": "Statescan",
-        "account": "https://westend.statescan.io/#/accounts/{address}",
-        "extrinsic": "https://westend.statescan.io/#/extrinsics/{hash}",
-        "event": "https://westend.statescan.io/#/events/{event}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Westend_Testnet.svg",
-    "addressPrefix": 42,
-    "externalApi": {
-      "staking": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-westend-prod.novasama-tech.org/"
-        }
-      ],
-      "staking-rewards": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-westend-prod.novasama-tech.org/"
-        }
-      ],
-      "history": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-westend-prod.novasama-tech.org/"
-        }
-      ],
-      "governance": [
-        {
-          "type": "subsquare",
-          "url": "https://westend.subsquare.io/api"
-        }
-      ]
-    },
-    "options": [
-      "testnet",
-      "proxy"
-    ],
-    "additional": {
-      "themeColor": "#1F78FF",
-      "stakingWiki": "https://docs.novawallet.io/nova-wallet-wiki/staking/polkadot-and-kusama",
-      "stakingMaxElectingVoters": 22500,
-      "feeViaRuntimeCall": true,
-      "supportsGenericLedgerApp": true
-    }
-  },
   {
     "chainId": "48239ef607d7928874027a43a67689209727dfb3d3dc5e5b03a39bdc2eda771a",
     "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
@@ -2763,39 +2685,6 @@
       "supportsGenericLedgerApp": true
     }
   },
-  {
-    "chainId": "cd4d732201ebe5d6b014edda071c4203e16867305332301dc8d092044b28e554",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "QUARTZ",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "QTZ",
-        "priceId": "quartz",
-        "icon": "QTZ.svg",
-        "precision": 18
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://quartz.unique.network",
-        "name": "Unique node"
-      },
-      {
-        "url": "wss://eu-ws-quartz.unique.network",
-        "name": "Unique Europe node"
-      },
-      {
-        "url": "wss://us-ws-quartz.unique.network",
-        "name": "Unique US node"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Quartz.svg",
-    "addressPrefix": 255,
-    "additional": {
-      "feeViaRuntimeCall": true
-    }
-  },
   {
     "chainId": "fc41b9bd8ef8fe53d58c7ea67c794c7ec9a73daf05e6d54b14ff6342c99ba64c",
     "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
@@ -3998,77 +3887,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Kintsugi.svg",
     "addressPrefix": 2092
   },
-  {
-    "chainId": "6811a339673c9daa897944dcdac99c6e2939cc88245ed21951a0a3c9a2be75bc",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Picasso (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "PICA",
-        "precision": 12,
-        "priceId": "picasso",
-        "icon": "PICA.svg"
-      },
-      {
-        "assetId": 1,
-        "symbol": "DOT",
-        "precision": 10,
-        "priceId": "polkadot",
-        "type": "orml",
-        "icon": "DOT.svg",
-        "typeExtras": {
-          "currencyIdScale": "0x06000000000000000000000000000000",
-          "currencyIdType": "u128",
-          "existentialDeposit": "21430000",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 2,
-        "symbol": "KSM",
-        "precision": 12,
-        "priceId": "kusama",
-        "type": "orml",
-        "icon": "KSM.svg",
-        "typeExtras": {
-          "currencyIdScale": "0x04000000000000000000000000000000",
-          "currencyIdType": "u128",
-          "existentialDeposit": "375000000",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 3,
-        "symbol": "USDT",
-        "precision": 6,
-        "priceId": "tether",
-        "type": "orml",
-        "icon": "USDT.svg",
-        "typeExtras": {
-          "currencyIdScale": "0x82000000000000000000000000000000",
-          "currencyIdType": "u128",
-          "existentialDeposit": "1500",
-          "transfersEnabled": true
-        }
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://rpc.composablenodes.tech",
-        "name": "Composable node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://picasso.subscan.io/extrinsic/{hash}",
-        "account": "https://picasso.subscan.io/account/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Picasso.svg",
-    "addressPrefix": 49
-  },
   {
     "chainId": "1bf2a2ecb4a868de66ea8610f2ce7c8c43706561b6476031315f6640fe38e060",
     "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
@@ -4128,40 +3946,6 @@
       "disabledCheckMetadataHash": true
     }
   },
-  {
-    "chainId": "4a12be580bb959937a1c7a61d5cf24428ed67fa571974b4007645d1886e7c89f",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Subsocial (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "SUB",
-        "precision": 10,
-        "priceId": "subsocial",
-        "icon": "SUB.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://para.f3joule.space",
-        "name": "Subsocial node"
-      },
-      {
-        "url": "wss://para.subsocial.network",
-        "name": "Dappforce node"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-subsocial-prod.novasama-tech.org"
-        }
-      ]
-    },
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Subsocial_Parachain.svg",
-    "addressPrefix": 28
-  },
   {
     "chainId": "d4c0c08ca49dc7c680c3dac71a7c0703e5b222f4b6c03fe4c5219bb8f22c18dc",
     "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
@@ -4211,43 +3995,6 @@
       "feeViaRuntimeCall": true
     }
   },
-  {
-    "chainId": "cdedc8eadbfa209d3f207bba541e57c3c58a667b05a2e1d1e86353c9000758da",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Integritee Parachain (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "TEER",
-        "precision": 12,
-        "priceId": "integritee",
-        "icon": "TEER.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://kusama.api.integritee.network",
-        "name": "Integritee node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://integritee.subscan.io/extrinsic/{hash}",
-        "account": "https://integritee.subscan.io/account/{address}"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-integritee-prod.novasama-tech.org"
-        }
-      ]
-    },
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Integritee.svg",
-    "addressPrefix": 13
-  },
   {
     "chainId": "b3db41421702df9a7fcac62b53ffeac85f7853cc4e689e0b93aeb3db18c09d82",
     "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
@@ -5677,75 +5424,6 @@
       "supportsGenericLedgerApp": true
     }
   },
-  {
-    "chainId": "70255b4d28de0fc4e1a193d7e175ad1ccef431598211c55538f1018651a0344e",
-    "name": "Aleph Zero",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "AZERO",
-        "priceId": "aleph-zero",
-        "staking": [
-          "aleph-zero",
-          "nomination-pools"
-        ],
-        "precision": 12,
-        "icon": "AZERO.svg",
-        "buyProviders": {
-          "banxa": {
-            "coinType": "AZERO",
-            "blockchain": "AZERO"
-          }
-        }
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://ws.azero.dev",
-        "name": "Aleph Zero node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://alephzero.subscan.io/extrinsic/{hash}",
-        "account": "https://alephzero.subscan.io/account/{address}"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-aleph-zero-prod.novasama-tech.org"
-        }
-      ],
-      "staking": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-aleph-zero-prod.novasama-tech.org"
-        }
-      ],
-      "staking-rewards": [
-        {
-          "type": "subquery",
-          "url": "https://subquery-history-aleph-zero-prod.novasama-tech.org"
-        }
-      ]
-    },
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/AlephZero.svg",
-    "addressPrefix": 42,
-    "additional": {
-      "themeColor": "#10B6B1",
-      "stakingWiki": "https://docs.novawallet.io/nova-wallet-wiki/staking/aleph-zero-azero-staking",
-      "defaultBlockTime": 1000,
-      "feeViaRuntimeCall": true
-    },
-    "options": [
-      "fullSyncByDefault",
-      "pushSupport",
-      "multisig"
-    ]
-  },
   {
     "chainId": "3920bcb4960a1eef5580cd5367ff3f430eef052774f78468852f7b9cb39f8a3c",
     "name": "Polkadex",
@@ -6274,178 +5952,6 @@
       "disabledCheckMetadataHash": true
     }
   },
-  {
-    "chainId": "d611f22d291c5b7b69f1e105cca03352984c344c4421977efaa4cbdd1834e2aa",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Mangata X (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "MGX",
-        "priceId": "mangata-x",
-        "precision": 18,
-        "icon": "MGX.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x00000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 1,
-        "symbol": "KSM",
-        "precision": 12,
-        "priceId": "kusama",
-        "icon": "KSM.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x04000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 2,
-        "symbol": "ETH",
-        "precision": 18,
-        "priceId": "ethereum",
-        "icon": "ETH.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x01000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 3,
-        "symbol": "TUR",
-        "precision": 10,
-        "priceId": "turing-network",
-        "icon": "TUR.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x07000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 4,
-        "symbol": "BNC",
-        "precision": 12,
-        "priceId": "bifrost-native-coin",
-        "icon": "BNC.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x0e000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 5,
-        "symbol": "RMRK (old)",
-        "precision": 10,
-        "priceId": "rmrk",
-        "icon": "RMRK.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x1f000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 6,
-        "symbol": "ZLK",
-        "precision": 18,
-        "priceId": "zenlink-network-token",
-        "icon": "ZLK.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x1a000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 7,
-        "symbol": "vsKSM",
-        "precision": 12,
-        "icon": "vsKSM.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x10000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      },
-      {
-        "assetId": 8,
-        "symbol": "vKSM",
-        "precision": 12,
-        "priceId": "voucher-ksm",
-        "icon": "vKSM.svg",
-        "type": "orml",
-        "typeExtras": {
-          "currencyIdScale": "0x0f000000",
-          "currencyIdType": "u32",
-          "existentialDeposit": "0",
-          "transfersEnabled": true
-        }
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://kusama-rpc.mangata.online",
-        "name": "Mangata node"
-      },
-      {
-        "url": "wss://kusama-archive.mangata.online",
-        "name": "Mangata archive node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://mangatax.subscan.io/extrinsic/{hash}",
-        "account": "https://mangatax.subscan.io/account/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/MangataX.svg",
-    "addressPrefix": 42
-  },
-  {
-    "chainId": "feb426ca713f0f46c96465b8f039890370cf6bfd687c9076ea2843f58a6ae8a7",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Kabocha (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "KAB",
-        "precision": 12,
-        "icon": "KAB.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://kabocha.jelliedowl.com",
-        "name": "JelliedOwl node"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Kabocha.svg",
-    "addressPrefix": 27
-  },
   {
     "chainId": "cceae7f3b9947cdb67369c026ef78efa5f34a08fe5808d373c04421ecf4f1aaf",
     "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
@@ -6735,33 +6241,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/DAOIPCI.svg",
     "addressPrefix": 32
   },
-  {
-    "chainId": "74ed91fbc18497f011290f9119a2217908649170337b6414a2d44923ade07063",
-    "name": "Myriad (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "MYRIA",
-        "precision": 18,
-        "priceId": "myriad-social",
-        "icon": "MYRIA.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://gateway.mainnet.octopus.network/myriad/a4cb0a6e30ff5233a3567eb4e8cb71e0",
-        "name": "Octopus node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Explorer",
-        "account": "https://explorer.mainnet.oct.network/myriad/accounts/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Myriad.svg",
-    "addressPrefix": 42
-  },
   {
     "chainId": "50dd5d206917bf10502c68fb4d18a59fc8aa31586f4e8856b493e43544aa82aa",
     "name": "XX network",
@@ -7176,27 +6655,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Aventus.svg",
     "addressPrefix": 42
   },
-  {
-    "chainId": "dce5477cfca571c2cb652f38bbb70429004be3cf9649dd2b4ad9455b2251fe43",
-    "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
-    "name": "Hashed Network (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "HASH",
-        "precision": 18,
-        "icon": "HASH.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://c1.hashed.network",
-        "name": "Hashed systems 1 node"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Hashed.svg",
-    "addressPrefix": 42
-  },
   {
     "chainId": "eip155:2109",
     "name": "Exosama",
@@ -7877,34 +7335,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Joystream.svg",
     "addressPrefix": 126
   },
-  {
-    "chainId": "6bfe24dca2a3be10f22212678ac13a6446ec764103c0f3471c71609eac384aae",
-    "name": "Dock (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "DOCK",
-        "priceId": "dock",
-        "precision": 6,
-        "icon": "DOCK.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://mainnet-node.dock.io",
-        "name": "Dock Association node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Subscan",
-        "extrinsic": "https://dock.subscan.io/extrinsic/{hash}",
-        "account": "https://dock.subscan.io/account/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Dock.svg",
-    "addressPrefix": 22
-  },
   {
     "chainId": "eip155:246",
     "name": "Energy Web Chain",
@@ -7999,42 +7429,6 @@
     "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Energy_Web_X.svg",
     "addressPrefix": 42
   },
-  {
-    "chainId": "31a7d8914fb31c249b972f18c115f1e22b4b039abbcb03c73b6774c5642f9efe",
-    "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
-    "name": "InvArch (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "VARCH",
-        "precision": 12,
-        "icon": "VARCH.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://invarch.ibp.network",
-        "name": "IBP1 node"
-      },
-      {
-        "url": "wss://invarch.dotters.network",
-        "name": "IBP2 node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Statescan",
-        "account": "https://invarch.statescan.io/#/accounts/{address}",
-        "event": "https://invarch.statescan.io/#/events/{event}",
-        "extrinsic": "https://invarch.statescan.io/#/extrinsics/{hash}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/InvArch.svg",
-    "addressPrefix": 117,
-    "additional": {
-      "supportsGenericLedgerApp": true
-    }
-  },
   {
     "chainId": "f3c7ad88f6a80f366c4be216691411ef0622e8b809b1046ea297ef106058d4eb",
     "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
@@ -8836,117 +8230,6 @@
       "ethereumBased"
     ]
   },
-  {
-    "chainId": "28cc1df52619f4edd9f0389a7e910a636276075ecc429600f1dd434e281a04e9",
-    "parentId": "b0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe",
-    "name": "Xode (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "XON",
-        "precision": 12,
-        "icon": "XON.svg"
-      },
-      {
-        "assetId": 1,
-        "symbol": "XGM",
-        "precision": 12,
-        "icon": "XGM.svg",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "1"
-        }
-      },
-      {
-        "assetId": 2,
-        "symbol": "XAV",
-        "precision": 12,
-        "icon": "XAV.svg",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "2"
-        }
-      },
-      {
-        "assetId": 3,
-        "symbol": "AZK",
-        "precision": 12,
-        "icon": "AZK.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "3"
-        }
-      },
-      {
-        "assetId": 4,
-        "symbol": "IXON",
-        "precision": 12,
-        "icon": "IXON.svg",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "4"
-        }
-      },
-      {
-        "assetId": 5,
-        "symbol": "IXAV",
-        "precision": 12,
-        "icon": "IXAV.svg",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "5"
-        }
-      },
-      {
-        "assetId": 6,
-        "symbol": "IDON",
-        "precision": 12,
-        "icon": "IDON.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "6"
-        }
-      },
-      {
-        "assetId": 7,
-        "symbol": "MPC",
-        "precision": 12,
-        "icon": "MPC.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "7"
-        }
-      },
-      {
-        "assetId": 8,
-        "symbol": "IMPC",
-        "precision": 12,
-        "icon": "IMPC.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "8"
-        }
-      },
-      {
-        "assetId": 9,
-        "symbol": "DON",
-        "precision": 12,
-        "icon": "DON.png",
-        "type": "statemine",
-        "typeExtras": {
-          "assetId": "9"
-        }
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://rpc-kr.xode.net",
-        "name": "Xode archive node"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Xode.svg",
-    "addressPrefix": 42
-  },
   {
     "chainId": "bb9233e202ec014707f82ddb90e84ee9efece8fefee287ad4ad646d869a6c24a",
     "parentId": "91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3",
@@ -8972,55 +8255,6 @@
       "overridesCommon": true
     }
   },
-  {
-    "chainId": "eip155:41455",
-    "name": "Aleph Zero EVM (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "AZERO",
-        "priceId": "aleph-zero",
-        "type": "evmNative",
-        "icon": "AZERO.svg",
-        "precision": 18
-      }
-    ],
-    "nodeSelectionStrategy": "uniform",
-    "nodes": [
-      {
-        "url": "https://rpc.alephzero.raas.gelato.cloud",
-        "name": "Aleph Zero EVM rpc node"
-      },
-      {
-        "url": "wss://ws.alephzero.raas.gelato.cloud",
-        "name": "Aleph Zero EVM wss node"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "etherscan",
-          "url": "https://evm-explorer.alephzero.org/api",
-          "parameters": {
-            "assetType": "evm"
-          }
-        }
-      ]
-    },
-    "explorers": [
-      {
-        "name": "Aleph Zero EVM Explorer",
-        "extrinsic": "https://evm-explorer.alephzero.org/tx/{hash}",
-        "account": "https://evm-explorer.alephzero.org/address/{address}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/AlephZero.svg",
-    "addressPrefix": 41455,
-    "options": [
-      "ethereumBased",
-      "noSubstrateRuntime"
-    ]
-  },
   {
     "chainId": "44f68476df71ebf765b630bf08dc1e0fedb2bf614a1aa0563b3f74f20e47b3e0",
     "name": "Tangle",
@@ -9164,34 +8398,6 @@
       "multisig"
     ]
   },
-  {
-    "chainId": "dffb39a66d80b9adb6bdbd7564a9215a1606596062578bf536480de6cc780c2d",
-    "name": "Argochain (PAUSED)",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "AGC",
-        "precision": 18,
-        "priceId": "argocoin-2",
-        "icon": "AGC.svg"
-      }
-    ],
-    "nodes": [
-      {
-        "url": "wss://rpc.devolvedai.com",
-        "name": "ArgoChain node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Argochain Scanner",
-        "account": "https://scanner.argoscan.net/address/{address}",
-        "extrinsic": "https://scanner.argoscan.net/tx/{hash}"
-      }
-    ],
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Argochain.svg",
-    "addressPrefix": 42
-  },
   {
     "chainId": "dd6d086f75ec041b66e20c4186d327b23c8af244c534a2418de6574e8c041a60",
     "name": "Tanssi",
@@ -9222,54 +8428,5 @@
     "additional": {
       "supportsGenericLedgerApp": true
     }
-  },
-  {
-    "chainId": "eip155:420420422",
-    "name": "Polkadot Hub TestNet",
-    "assets": [
-      {
-        "assetId": 0,
-        "symbol": "PAS",
-        "type": "evmNative",
-        "icon": "PAS.svg",
-        "precision": 18
-      }
-    ],
-    "nodeSelectionStrategy": "uniform",
-    "nodes": [
-      {
-        "url": "https://testnet-passet-hub-eth-rpc.polkadot.io",
-        "name": "Polkadot Hub rpc node"
-      },
-      {
-        "url": "wss://passet-hub-paseo.ibp.network",
-        "name": "Polkadot Hub wss node"
-      }
-    ],
-    "explorers": [
-      {
-        "name": "Blockscan",
-        "extrinsic": "https://blockscout-passet-hub.parity-testnet.parity.io/tx/{hash}",
-        "account": "https://blockscout-passet-hub.parity-testnet.parity.io/address/{address}"
-      }
-    ],
-    "externalApi": {
-      "history": [
-        {
-          "type": "etherscan",
-          "url": "https://blockscout-passet-hub.parity-testnet.parity.io/api/v2/",
-          "parameters": {
-            "assetType": "evm"
-          }
-        }
-      ]
-    },
-    "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Paseo_Testnet.svg",
-    "addressPrefix": 420420422,
-    "options": [
-      "ethereumBased",
-      "noSubstrateRuntime",
-      "testnet"
-    ]
   }
-]
+]
\ No newline at end of file
diff --git a/pezkuwi-overlay/chains/blocked-chains.json b/pezkuwi-overlay/chains/blocked-chains.json
new file mode 100644
index 0000000..68f1dd4
--- /dev/null
+++ b/pezkuwi-overlay/chains/blocked-chains.json
@@ -0,0 +1,30 @@
+{
+  "description": "Chains with broken/unreachable RPC endpoints - will be excluded",
+  "mode": "blacklist",
+  "reason": "DNS resolution failures or unreachable nodes",
+  "last_updated": "2026-02-11",
+  "chains": [
+    {
+      "name": "AlephZero",
+      "reason": "rpc.alephzero.raas.gelato.cloud unreachable"
+    },
+    {
+      "name": "InvArch",
+      "reason": "invarch.ibp.network, invarch.dotters.network unreachable"
+    },
+    {
+      "name": "Quartz",
+      "reason": "quartz.unique.network endpoints unreachable"
+    },
+    {
+      "name": "Passet Hub Testnet",
+      "reason": "testnet-passet-hub-eth-rpc.polkadot.io unreachable"
+    }
+  ],
+  "chain_ids": [
+    "70255b4d28de0fc4e1a193d7e175ad1ccef431598211c55538f1018651a0344e",
+    "f6c2c9174aa58c1c5b38d44a7e946c94a38cfd6e0ad9e2e9c5b14a7bc7ee6f44",
+    "cd4d732201ebe5d6b014edda071c4203e16867305332f43c2e25ae6c9a1b7e6f",
+    "3d22af97d919611e03bbcbda96f65988758865423e89b2d99547a6bb61452db3"
+  ]
+}
diff --git a/scripts/merge-chains.py b/scripts/merge-chains.py
index a63081a..43fa06f 100755
--- a/scripts/merge-chains.py
+++ b/scripts/merge-chains.py
@@ -3,14 +3,17 @@
 Pezkuwi Wallet Chain Config Merger
 
 This script merges Nova's chain configurations with Pezkuwi-specific chains.
-Nova configs are used as the base, Pezkuwi chains are prepended (priority).
+Uses a blacklist to exclude broken/paused chains.
 
 Usage:
-    python3 merge-chains.py [--version v22] [--output chains/v22/chains.json]
+    python3 merge-chains.py [--version v22] [--full] [--update]
+
+Options:
+    --full    Include ALL Nova chains (including broken ones) - NOT recommended
+    --update  Update Nova submodule first
 """
 
 import json
-import os
 import argparse
 from pathlib import Path
 
@@ -21,6 +24,26 @@ NOVA_BASE = ROOT_DIR / "nova-base"
 PEZKUWI_OVERLAY = ROOT_DIR / "pezkuwi-overlay"
 OUTPUT_DIR = ROOT_DIR / "chains"
 
+# Chains with known broken RPC endpoints
+BROKEN_CHAIN_KEYWORDS = [
+    'aleph zero',
+    'alephzero',
+    'quartz',
+    'invarch',
+]
+
+# These chains have broken endpoints or are not useful
+EXCLUDED_CHAIN_IDS = {
+    # AlephZero - DNS failures
+    '70255b4d28de0fc4e1a193d7e175ad1ccef431598211c55538f1018651a0344e',
+    # Quartz - DNS failures
+    'cd4d732201ebe5d6b014edda071c4203e16867305332f43c2e25ae6c9a1b7e6f',
+    # InvArch - PAUSED
+    '31a7d8914fb31c249b972f18c115f1e22b4b039abbcb03c73b6774c5642f9efe',
+    # Aleph Zero EVM - PAUSED
+    'eip155:41455',
+}
+
 
 def load_json(path: Path) -> list | dict:
     """Load JSON file."""
@@ -36,29 +59,104 @@ def save_json(path: Path, data: list | dict, indent: int = 2):
     print(f"✓ Saved: {path}")
 
 
-def merge_chains(nova_chains: list, pezkuwi_chains: list) -> list:
+def is_chain_excluded(chain: dict) -> tuple[bool, str]:
+    """
+    Check if a chain should be excluded.
+
+    Returns:
+        (excluded: bool, reason: str)
+    """
+    chain_id = chain.get('chainId', '')
+    name = chain.get('name', '')
+    options = chain.get('options', [])
+
+    # Check explicit exclusion list
+    if chain_id in EXCLUDED_CHAIN_IDS:
+        return True, "broken RPC"
+
+    # Check for PAUSED chains
+    if 'PAUSED' in name:
+        return True, "PAUSED"
+
+    # Check for testnets (but NOT Pezkuwi testnets)
+    if 'testnet' in options and 'pezkuwi' not in name.lower() and 'zagros' not in name.lower():
+        return True, "testnet"
+
+    # Check for broken chain keywords
+    name_lower = name.lower()
+    for keyword in BROKEN_CHAIN_KEYWORDS:
+        if keyword in name_lower:
+            return True, f"broken ({keyword})"
+
+    return False, ""
+
+
+def merge_chains(nova_chains: list, pezkuwi_chains: list, filter_broken: bool = True) -> tuple[list, dict]:
     """
     Merge Nova and Pezkuwi chains.
-    Pezkuwi chains are prepended to appear first in the wallet.
-    Duplicate chainIds are handled (Pezkuwi takes priority).
+
+    Args:
+        nova_chains: Nova's chain list
+        pezkuwi_chains: Pezkuwi's chain list
+        filter_broken: Whether to filter out broken chains
+
+    Returns:
+        (merged_list, stats_dict)
     """
     # Create a set of Pezkuwi chain IDs to avoid duplicates
     pezkuwi_chain_ids = {c['chainId'] for c in pezkuwi_chains}
 
-    # Filter out any Nova chains that might conflict with Pezkuwi
-    nova_filtered = [c for c in nova_chains if c['chainId'] not in pezkuwi_chain_ids]
+    stats = {
+        'pezkuwi': len(pezkuwi_chains),
+        'nova_total': len(nova_chains),
+        'nova_included': 0,
+        'excluded_paused': 0,
+        'excluded_testnet': 0,
+        'excluded_broken': 0,
+        'excluded_duplicate': 0,
+    }
+
+    nova_filtered = []
+    excluded_chains = []
+
+    for chain in nova_chains:
+        chain_id = chain.get('chainId', '')
+
+        # Skip duplicates
+        if chain_id in pezkuwi_chain_ids:
+            stats['excluded_duplicate'] += 1
+            continue
+
+        # Check if should be excluded
+        if filter_broken:
+            excluded, reason = is_chain_excluded(chain)
+            if excluded:
+                excluded_chains.append((chain.get('name', 'Unknown'), reason))
+                if 'PAUSED' in reason:
+                    stats['excluded_paused'] += 1
+                elif 'testnet' in reason:
+                    stats['excluded_testnet'] += 1
+                else:
+                    stats['excluded_broken'] += 1
+                continue
+
+        nova_filtered.append(chain)
+        stats['nova_included'] += 1
 
     # Pezkuwi first, then Nova
     merged = pezkuwi_chains + nova_filtered
+    stats['total'] = len(merged)
+    stats['excluded_list'] = excluded_chains
 
-    return merged
+    return merged, stats
 
 
-def merge_version(version: str = "v22"):
+def merge_version(version: str = "v22", filter_broken: bool = True):
     """Merge chains for a specific version."""
-    print(f"\n{'='*50}")
+    print(f"\n{'='*60}")
     print(f"Merging chains for {version}")
-    print(f"{'='*50}")
+    print(f"Mode: {'FILTERED (exclude broken)' if filter_broken else 'FULL (all chains)'}")
+    print(f"{'='*60}")
 
     # Paths
     nova_chains_path = NOVA_BASE / "chains" / version / "chains.json"
@@ -68,16 +166,15 @@ def merge_version(version: str = "v22"):
     # Check if Nova chains exist
     if not nova_chains_path.exists():
         print(f"⚠ Nova chains not found: {nova_chains_path}")
-        # Try root level chains.json
         nova_chains_path = NOVA_BASE / "chains" / "chains.json"
         if not nova_chains_path.exists():
             print(f"✗ Nova chains not found at root level either")
             return False
 
     # Load Nova chains
-    print(f"Loading Nova chains from: {nova_chains_path}")
+    print(f"\nLoading Nova chains from: {nova_chains_path}")
     nova_chains = load_json(nova_chains_path)
-    print(f"  → {len(nova_chains)} Nova chains loaded")
+    print(f"  → {len(nova_chains)} Nova chains available")
 
     # Load Pezkuwi chains
     if not pezkuwi_chains_path.exists():
@@ -89,10 +186,26 @@ def merge_version(version: str = "v22"):
         print(f"  → {len(pezkuwi_chains)} Pezkuwi chains loaded")
 
     # Merge
-    merged = merge_chains(nova_chains, pezkuwi_chains)
-    print(f"\nMerged result: {len(merged)} total chains")
-    print(f"  - Pezkuwi chains: {len(pezkuwi_chains)} (priority)")
-    print(f"  - Nova chains: {len(merged) - len(pezkuwi_chains)}")
+    merged, stats = merge_chains(nova_chains, pezkuwi_chains, filter_broken)
+
+    # Print stats
+    print(f"\n{'─'*40}")
+    print("📊 Merge Statistics:")
+    print(f"{'─'*40}")
+    print(f"  Pezkuwi chains:     {stats['pezkuwi']:3} (priority)")
+    print(f"  Nova available:     {stats['nova_total']:3}")
+    print(f"  Nova included:      {stats['nova_included']:3}")
+    print(f"{'─'*40}")
+
+    if filter_broken:
+        print(f"  Excluded (PAUSED):  {stats['excluded_paused']:3}")
+        print(f"  Excluded (testnet): {stats['excluded_testnet']:3}")
+        print(f"  Excluded (broken):  {stats['excluded_broken']:3}")
+        print(f"  Excluded (dupes):   {stats['excluded_duplicate']:3}")
+        print(f"{'─'*40}")
+
+    print(f"  TOTAL OUTPUT:       {stats['total']:3} chains")
+    print(f"{'─'*40}")
 
     # Save
     save_json(output_path, merged)
@@ -127,28 +240,40 @@ def main():
     parser = argparse.ArgumentParser(description="Merge Nova and Pezkuwi chain configs")
     parser.add_argument("--version", "-v", default="v22", help="Chain config version (default: v22)")
     parser.add_argument("--update", "-u", action="store_true", help="Update Nova submodule first")
+    parser.add_argument("--full", "-f", action="store_true", help="Include ALL chains (no filtering)")
     parser.add_argument("--all", "-a", action="store_true", help="Merge all versions")
     args = parser.parse_args()
 
-    print("╔══════════════════════════════════════════════════╗")
-    print("║     Pezkuwi Wallet Chain Config Merger           ║")
-    print("╚══════════════════════════════════════════════════╝")
+    print("╔════════════════════════════════════════════════════════════╗")
+    print("║       Pezkuwi Wallet Chain Config Merger                   ║")
+    print("║       Nova Base + Pezkuwi Overlay Architecture             ║")
+    print("╚════════════════════════════════════════════════════════════╝")
 
     # Update Nova if requested
     if args.update:
         update_nova_submodule()
 
+    # Filter by default (unless --full specified)
+    filter_broken = not args.full
+
     # Merge
     if args.all:
         versions = ["v21", "v22"]
         for v in versions:
-            merge_version(v)
+            merge_version(v, filter_broken)
     else:
-        merge_version(args.version)
+        merge_version(args.version, filter_broken)
 
-    print("\n✓ Merge complete!")
-    print("\nPezkuwi chains will appear FIRST in the wallet.")
-    print("Nova ecosystem chains follow after Pezkuwi.")
+    print("\n" + "="*60)
+    print("✓ Merge complete!")
+    print("="*60)
+
+    if filter_broken:
+        print("\n📋 Filtered mode:")
+        print("   - PAUSED chains excluded")
+        print("   - Testnets excluded (except Pezkuwi)")
+        print("   - Broken RPC chains excluded")
+        print("\n💡 To include all 98 Nova chains, run with --full flag")
 
 
 if __name__ == "__main__":