`2d71e7a206db`

source

node/src/chain_spec.rs5.9 KiBsource history
1//2// This file is subject to the terms and conditions defined in3// file 'LICENSE', which is part of this source code package.4//56use nft_runtime::*;7use sp_core::{Pair, Public, sr25519};8use nft_runtime::{9	AccountId, AuraConfig, BalancesConfig, EVMConfig, EthereumConfig, GenesisConfig, GrandpaConfig,10	SudoConfig, SystemConfig, WASM_BINARY, Signature11};12use sp_consensus_aura::sr25519::AuthorityId as AuraId;13use sp_finality_grandpa::AuthorityId as GrandpaId;14use sp_runtime::traits::{Verify, IdentifyAccount};15use sc_service::ChainType;16use serde_json::map::Map;17use std::collections::BTreeMap;1819// Note this is the URL for the telemetry server20//const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";2122/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.23pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;2425/// Helper function to generate a crypto pair from seed26pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {27	TPublic::Pair::from_string(&format!("//{}", seed), None)28		.expect("static values are valid; qed")29		.public()30}3132type AccountPublic = <Signature as Verify>::Signer;3334/// Helper function to generate an account ID from seed35pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId36where37	AccountPublic: From<<TPublic::Pair as Pair>::Public>,38{39	AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()40}4142/// Helper function to generate an authority key for Aura43pub fn authority_keys_from_seed(s: &str) -> (AuraId, GrandpaId) {44	(get_from_seed::<AuraId>(s), get_from_seed::<GrandpaId>(s))45}4647pub fn development_config() -> Result<ChainSpec, String> {48	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;4950	let mut properties = Map::new();51	properties.insert("tokenSymbol".into(), "UniqueTest".into());52	properties.insert("tokenDecimals".into(), 15.into());53	properties.insert("ss58Format".into(), 42.into()); // Generic Substrate wildcard (SS58 checksum preimage)5455	Ok(ChainSpec::from_genesis(56		// Name57		"Development",58		// ID59		"dev",60		ChainType::Development,61		move || testnet_genesis(62			wasm_binary,63			// Initial PoA authorities64			vec![65				authority_keys_from_seed("Alice"),66			],67			// Sudo account68			get_account_id_from_seed::<sr25519::Public>("Alice"),69			// Pre-funded accounts70			vec![71				get_account_id_from_seed::<sr25519::Public>("Alice"),72				get_account_id_from_seed::<sr25519::Public>("Bob"),73				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),74				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),75			],76			true,77		),78		// Bootnodes79		vec![],80		// Telemetry81		None,82		// Protocol ID83		None,84		// Properties85		Some(properties),86		// Extensions87		None,88	))89}9091pub fn local_testnet_config() -> Result<ChainSpec, String> {92	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;9394	Ok(ChainSpec::from_genesis(95		// Name96		"Local Testnet",97		// ID98		"local_testnet",99		ChainType::Local,100		move || testnet_genesis(101			wasm_binary,102			// Initial PoA authorities103			vec![104				authority_keys_from_seed("Alice"),105				authority_keys_from_seed("Bob"),106			],107			// Sudo account108			get_account_id_from_seed::<sr25519::Public>("Alice"),109			// Pre-funded accounts110			vec![111				get_account_id_from_seed::<sr25519::Public>("Alice"),112				get_account_id_from_seed::<sr25519::Public>("Bob"),113				get_account_id_from_seed::<sr25519::Public>("Charlie"),114				get_account_id_from_seed::<sr25519::Public>("Dave"),115				get_account_id_from_seed::<sr25519::Public>("Eve"),116				get_account_id_from_seed::<sr25519::Public>("Ferdie"),117				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),118				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),119				get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),120				get_account_id_from_seed::<sr25519::Public>("Dave//stash"),121				get_account_id_from_seed::<sr25519::Public>("Eve//stash"),122				get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),123			],124			true,125		),126		// Bootnodes127		vec![],128		// Telemetry129		None,130		// Protocol ID131		None,132		// Properties133		None,134		// Extensions135		None,136	))137}138139fn testnet_genesis(140	wasm_binary: &[u8],141	initial_authorities: Vec<(AuraId, GrandpaId)>,142	root_key: AccountId,143	endowed_accounts: Vec<AccountId>,144	enable_println: bool,145) -> GenesisConfig {146147	let vested_accounts = vec![148		get_account_id_from_seed::<sr25519::Public>("Bob"),149	];150151	GenesisConfig {152		system: SystemConfig {153			code: wasm_binary.to_vec(),154			changes_trie_config: Default::default(),155		},156		pallet_balances: BalancesConfig {157			balances: endowed_accounts158				.iter()159				.cloned()160				.map(|k| (k, 1 << 100))161				.collect(),162		},163		pallet_aura: AuraConfig {164			authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),165		},166		pallet_grandpa: GrandpaConfig {167			authorities: initial_authorities168				.iter()169				.map(|x| (x.1.clone(), 1))170				.collect(),171		},172		pallet_treasury: Default::default(),173		pallet_sudo: SudoConfig { key: root_key },174		pallet_vesting: VestingConfig {175			vesting: vested_accounts176				.iter()177				.cloned()178				.map(|k| (k, 1000, 100, 1 << 98))179				.collect(),180		},181		pallet_nft: NftConfig {182			collection_id: vec![],183			nft_item_id: vec![],184			fungible_item_id: vec![],185			refungible_item_id: vec![],186			chain_limit: ChainLimits {187				collection_numbers_limit: 100000,188				account_token_ownership_limit: 1000000,189				collections_admins_limit: 5,190				custom_data_limit: 2048,191				nft_sponsor_transfer_timeout: 15,192				fungible_sponsor_transfer_timeout: 15,193				refungible_sponsor_transfer_timeout: 15,194				offchain_schema_limit: 1024,195				variable_on_chain_schema_limit: 1024,196				const_on_chain_schema_limit: 1024,197			},198		},199		pallet_contracts: ContractsConfig {200			current_schedule: ContractsSchedule {201				enable_println,202				..Default::default()203			},204		},205		pallet_evm: EVMConfig {206			accounts: BTreeMap::new(),207		},208		pallet_ethereum: EthereumConfig {},209	}210}