`23e0b8caf5e4`

source

node/src/chain_spec.rs7.2 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//56// use nft_runtime::{7//     AccountId, AuraConfig, BalancesConfig, GenesisConfig, GrandpaConfig, Signature, SudoConfig,8//     SystemConfig, WASM_BINARY,9// };10// use nft_runtime::{ContractsConfig, ContractsSchedule, NftConfig, CollectionType};11use nft_runtime::*;12use sc_service::ChainType;13use sp_consensus_aura::sr25519::AuthorityId as AuraId;14use sp_core::{sr25519, Pair, Public};15use sp_finality_grandpa::AuthorityId as GrandpaId;16use sp_runtime::traits::{IdentifyAccount, Verify};17use serde_json::map::Map;18// use crate::chain_spec::api::chain_extension::*;1920// Note this is the URL for the telemetry server21//const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";2223/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.24pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig>;2526/// Helper function to generate a crypto pair from seed27pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {28    TPublic::Pair::from_string(&format!("//{}", seed), None)29        .expect("static values are valid; qed")30        .public()31}3233type AccountPublic = <Signature as Verify>::Signer;3435/// Helper function to generate an account ID from seed36pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId37where38    AccountPublic: From<<TPublic::Pair as Pair>::Public>,39{40    AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()41}4243/// Helper function to generate an authority key for Aura44pub fn authority_keys_from_seed(s: &str) -> (AuraId, GrandpaId) {45    (get_from_seed::<AuraId>(s), get_from_seed::<GrandpaId>(s))46}4748pub fn development_config() -> Result<ChainSpec, String> {49	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;5051	let mut properties = Map::new();52	properties.insert("tokenSymbol".into(), "UniqueTest".into());53	properties.insert("tokenDecimals".into(), 15.into());54	properties.insert("ss58Format".into(), 42.into()); // Generic Substrate wildcard (SS58 checksum preimage)5556	Ok(ChainSpec::from_genesis(57		// Name58		"Development",59		// ID60		"dev",61		ChainType::Development,62		move || testnet_genesis(63			wasm_binary,64			// Initial PoA authorities65			vec![66				authority_keys_from_seed("Alice"),67			],68			// Sudo account69			get_account_id_from_seed::<sr25519::Public>("Alice"),70			// Pre-funded accounts71			vec![72				get_account_id_from_seed::<sr25519::Public>("Alice"),73				get_account_id_from_seed::<sr25519::Public>("Bob"),74				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),75				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),76			],77			true,78		),79		// Bootnodes80		vec![],81		// Telemetry82		None,83		// Protocol ID84		None,85		// Properties86		Some(properties),87		// Extensions88		None,89	))90}9192pub fn local_testnet_config() -> Result<ChainSpec, String> {93	let wasm_binary = WASM_BINARY.ok_or("Development wasm binary not available".to_string())?;9495	Ok(ChainSpec::from_genesis(96		// Name97		"Local Testnet",98		// ID99		"local_testnet",100		ChainType::Local,101		move || testnet_genesis(102			wasm_binary,103			// Initial PoA authorities104			vec![105				authority_keys_from_seed("Alice"),106				authority_keys_from_seed("Bob"),107			],108			// Sudo account109			get_account_id_from_seed::<sr25519::Public>("Alice"),110			// Pre-funded accounts111			vec![112				get_account_id_from_seed::<sr25519::Public>("Alice"),113				get_account_id_from_seed::<sr25519::Public>("Bob"),114				get_account_id_from_seed::<sr25519::Public>("Charlie"),115				get_account_id_from_seed::<sr25519::Public>("Dave"),116				get_account_id_from_seed::<sr25519::Public>("Eve"),117				get_account_id_from_seed::<sr25519::Public>("Ferdie"),118				get_account_id_from_seed::<sr25519::Public>("Alice//stash"),119				get_account_id_from_seed::<sr25519::Public>("Bob//stash"),120				get_account_id_from_seed::<sr25519::Public>("Charlie//stash"),121				get_account_id_from_seed::<sr25519::Public>("Dave//stash"),122				get_account_id_from_seed::<sr25519::Public>("Eve//stash"),123				get_account_id_from_seed::<sr25519::Public>("Ferdie//stash"),124			],125			true,126		),127		// Bootnodes128		vec![],129		// Telemetry130		None,131		// Protocol ID132		None,133		// Properties134		None,135		// Extensions136		None,137	))138}139140fn testnet_genesis(141    wasm_binary: &[u8],142    initial_authorities: Vec<(AuraId, GrandpaId)>,143    root_key: AccountId,144    endowed_accounts: Vec<AccountId>,145    enable_println: bool,146) -> GenesisConfig {147148	let vested_accounts = vec![149		get_account_id_from_seed::<sr25519::Public>("Bob"),150	];151152    GenesisConfig {153        system: Some(SystemConfig {154            code: wasm_binary.to_vec(),155            changes_trie_config: Default::default(),156        }),157        pallet_balances: Some(BalancesConfig {158            balances: endowed_accounts159                .iter()160                .cloned()161                .map(|k| (k, 1 << 100))162                .collect(),163        }),164        pallet_aura: Some(AuraConfig {165            authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),166        }),167		pallet_grandpa: Some(GrandpaConfig {168            authorities: initial_authorities169                .iter()170                .map(|x| (x.1.clone(), 1))171                .collect(),172		}),173		pallet_treasury: Some(Default::default()),174		pallet_sudo: Some(SudoConfig { key: root_key }),175		pallet_vesting: Some(VestingConfig {176            vesting: vested_accounts177                .iter()178                .cloned()179                .map(|k| (k, 1000, 100, 1 << 98))180                .collect(),181        }),182        pallet_nft: Some(NftConfig {183            collection_id: vec![(184                1,185                Collection {186                    owner: get_account_id_from_seed::<sr25519::Public>("Alice"),187                    mode: CollectionMode::NFT,188                    access: AccessMode::Normal,189                    decimal_points: 0,190                    name: vec![],191                    description: vec![],192                    token_prefix: vec![],193                    mint_mode: false,194					offchain_schema: vec![],195					schema_version: SchemaVersion::default(),196                    sponsorship: SponsorshipState::Confirmed(get_account_id_from_seed::<sr25519::Public>("Alice")),197                    const_on_chain_schema: vec![],198					variable_on_chain_schema: vec![],199					limits: CollectionLimits::default()200                },201            )],202            nft_item_id: vec![],203            fungible_item_id: vec![],204            refungible_item_id: vec![],205            chain_limit: ChainLimits {206                collection_numbers_limit: 100000,207                account_token_ownership_limit: 1000000,208                collections_admins_limit: 5,209                custom_data_limit: 2048,210                nft_sponsor_transfer_timeout: 15,211                fungible_sponsor_transfer_timeout: 15,212				refungible_sponsor_transfer_timeout: 15,213				offchain_schema_limit: 1024,214				variable_on_chain_schema_limit: 1024,215				const_on_chain_schema_limit: 1024,216            },217        }),218        pallet_contracts: Some(ContractsConfig {219            current_schedule: ContractsSchedule {220                enable_println,221                ..Default::default()222            },223        }),224    }225}