mirror of
https://github.com/pezkuwichain/pez-solochain-template.git
synced 2026-04-22 02:08:04 +00:00
Template Bot
118 lines
3.9 KiB
Rust
118 lines
3.9 KiB
Rust
use sc_service::ChainType;
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use solochain_template_runtime::{AccountId, Signature, WASM_BINARY};
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use sp_consensus_aura::sr25519::AuthorityId as AuraId;
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use sp_consensus_grandpa::AuthorityId as GrandpaId;
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use sp_core::{sr25519, Pair, Public};
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use sp_runtime::traits::{IdentifyAccount, Verify};
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// The URL for the telemetry server.
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// const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";
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/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
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pub type ChainSpec = sc_service::GenericChainSpec;
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/// Generate a crypto pair from seed.
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pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
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TPublic::Pair::from_string(&format!("//{}", seed), None)
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.expect("static values are valid; qed")
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.public()
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}
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type AccountPublic = <Signature as Verify>::Signer;
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/// Generate an account ID from seed.
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pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId
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where
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AccountPublic: From<<TPublic::Pair as Pair>::Public>,
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{
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AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
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}
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/// Generate an Aura authority key.
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pub fn authority_keys_from_seed(s: &str) -> (AuraId, GrandpaId) {
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(get_from_seed::<AuraId>(s), get_from_seed::<GrandpaId>(s))
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}
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pub fn development_config() -> Result<ChainSpec, String> {
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Ok(ChainSpec::builder(
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WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?,
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None,
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)
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.with_name("Development")
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.with_id("dev")
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.with_chain_type(ChainType::Development)
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.with_genesis_config_patch(testnet_genesis(
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// Initial PoA authorities
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vec![authority_keys_from_seed("Alice")],
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// Sudo account
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get_account_id_from_seed::<sr25519::Public>("Alice"),
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// Pre-funded accounts
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vec![
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get_account_id_from_seed::<sr25519::Public>("Alice"),
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get_account_id_from_seed::<sr25519::Public>("Bob"),
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get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
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get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
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],
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true,
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))
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.build())
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}
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pub fn local_testnet_config() -> Result<ChainSpec, String> {
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Ok(ChainSpec::builder(
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WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?,
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None,
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)
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.with_name("Local Testnet")
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.with_id("local_testnet")
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.with_chain_type(ChainType::Local)
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.with_genesis_config_patch(testnet_genesis(
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// Initial PoA authorities
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vec![authority_keys_from_seed("Alice"), authority_keys_from_seed("Bob")],
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// Sudo account
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get_account_id_from_seed::<sr25519::Public>("Alice"),
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// Pre-funded accounts
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vec![
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get_account_id_from_seed::<sr25519::Public>("Alice"),
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get_account_id_from_seed::<sr25519::Public>("Bob"),
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get_account_id_from_seed::<sr25519::Public>("Charlie"),
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get_account_id_from_seed::<sr25519::Public>("Dave"),
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get_account_id_from_seed::<sr25519::Public>("Eve"),
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get_account_id_from_seed::<sr25519::Public>("Ferdie"),
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get_account_id_from_seed::<sr25519::Public>("Alice//stash"),
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get_account_id_from_seed::<sr25519::Public>("Bob//stash"),
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get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),
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get_account_id_from_seed::<sr25519::Public>("Dave//stash"),
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get_account_id_from_seed::<sr25519::Public>("Eve//stash"),
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get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),
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],
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true,
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))
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.build())
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}
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/// Configure initial storage state for FRAME modules.
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fn testnet_genesis(
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initial_authorities: Vec<(AuraId, GrandpaId)>,
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root_key: AccountId,
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endowed_accounts: Vec<AccountId>,
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_enable_println: bool,
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) -> serde_json::Value {
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serde_json::json!({
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"balances": {
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// Configure endowed accounts with initial balance of 1 << 60.
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"balances": endowed_accounts.iter().cloned().map(|k| (k, 1u64 << 60)).collect::<Vec<_>>(),
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},
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"aura": {
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"authorities": initial_authorities.iter().map(|x| (x.0.clone())).collect::<Vec<_>>(),
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},
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"grandpa": {
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"authorities": initial_authorities.iter().map(|x| (x.1.clone(), 1)).collect::<Vec<_>>(),
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},
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"sudo": {
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// Assign network admin rights.
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"key": Some(root_key),
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},
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})
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}
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