chain_spec.rs

// Allowed since it's actually better to panic during chain setup when there is an error
#![allow(clippy::unwrap_used)]

use node_subtensor_runtime::{
    AccountId, AuraConfig, BalancesConfig, GrandpaConfig, RuntimeGenesisConfig,
    SenateMembersConfig, Signature, SubtensorModuleConfig, SudoConfig, SystemConfig,
    TriumvirateConfig, TriumvirateMembersConfig, WASM_BINARY,
};
use sc_service::ChainType;
use sp_consensus_aura::sr25519::AuthorityId as AuraId;
use sp_consensus_grandpa::AuthorityId as GrandpaId;
use sp_core::crypto::Ss58Codec;
use sp_core::{bounded_vec, sr25519, Pair, Public};
use sp_runtime::traits::{IdentifyAccount, Verify};
use std::env;

// The URL for the telemetry server.
// const STAGING_TELEMETRY_URL: &str = "wss://telemetry.polkadot.io/submit/";

/// Specialized `ChainSpec`. This is a specialization of the general Substrate ChainSpec type.
pub type ChainSpec = sc_service::GenericChainSpec<RuntimeGenesisConfig>;

/// Generate a crypto pair from seed.
pub fn get_from_seed<TPublic: Public>(seed: &str) -> <TPublic::Pair as Pair>::Public {
    TPublic::Pair::from_string(&format!("//{}", seed), None)
        .expect("static values are valid; qed")
        .public()
}

type AccountPublic = <Signature as Verify>::Signer;

/// Generate an account ID from seed.
pub fn get_account_id_from_seed<TPublic: Public>(seed: &str) -> AccountId
where
    AccountPublic: From<<TPublic::Pair as Pair>::Public>,
{
    AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
}

/// Generate an Aura authority key.
pub fn authority_keys_from_seed(s: &str) -> (AuraId, GrandpaId) {
    (get_from_seed::<AuraId>(s), get_from_seed::<GrandpaId>(s))
}

pub fn authority_keys_from_ss58(s_aura: &str, s_grandpa: &str) -> (AuraId, GrandpaId) {
    (
        get_aura_from_ss58_addr(s_aura),
        get_grandpa_from_ss58_addr(s_grandpa),
    )
}

pub fn get_aura_from_ss58_addr(s: &str) -> AuraId {
    Ss58Codec::from_ss58check(s).unwrap()
}

pub fn get_grandpa_from_ss58_addr(s: &str) -> GrandpaId {
    Ss58Codec::from_ss58check(s).unwrap()
}

// Includes for nakamoto genesis
use serde::Deserialize;
use serde_json as json;
use std::{fs::File, path::PathBuf};

// Configure storage from nakamoto data
#[derive(Deserialize, Debug)]
struct ColdkeyHotkeys {
    stakes: std::collections::HashMap<String, std::collections::HashMap<String, (u64, u16)>>,
    balances: std::collections::HashMap<String, u64>,
}

pub fn finney_mainnet_config() -> Result<ChainSpec, String> {
    let path: PathBuf = std::path::PathBuf::from("./snapshot.json");
    let wasm_binary = WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?;

    // We mmap the file into memory first, as this is *a lot* faster than using
    // `serde_json::from_reader`. See https://github.com/serde-rs/json/issues/160
    let file = File::open(&path)
        .map_err(|e| format!("Error opening genesis file `{}`: {}", path.display(), e))?;

    // SAFETY: `mmap` is fundamentally unsafe since technically the file can change
    //         underneath us while it is mapped; in practice it's unlikely to be a problem
    let bytes = unsafe {
        memmap2::Mmap::map(&file)
            .map_err(|e| format!("Error mmaping genesis file `{}`: {}", path.display(), e))?
    };

    let old_state: ColdkeyHotkeys =
        json::from_slice(&bytes).map_err(|e| format!("Error parsing genesis file: {}", e))?;

    let mut processed_stakes: Vec<(
        sp_runtime::AccountId32,
        Vec<(sp_runtime::AccountId32, (u64, u16))>,
    )> = Vec::new();
    for (coldkey_str, hotkeys) in old_state.stakes.iter() {
        let coldkey = <sr25519::Public as Ss58Codec>::from_ss58check(coldkey_str)
            .map_err(|e| e.to_string())?;
        let coldkey_account = sp_runtime::AccountId32::from(coldkey);

        let mut processed_hotkeys: Vec<(sp_runtime::AccountId32, (u64, u16))> = Vec::new();

        for (hotkey_str, amount_uid) in hotkeys.iter() {
            let (amount, uid) = amount_uid;
            let hotkey = <sr25519::Public as Ss58Codec>::from_ss58check(hotkey_str)
                .map_err(|e| e.to_string())?;
            let hotkey_account = sp_runtime::AccountId32::from(hotkey);

            processed_hotkeys.push((hotkey_account, (*amount, *uid)));
        }

        processed_stakes.push((coldkey_account, processed_hotkeys));
    }

    let mut balances_issuance: u64 = 0;
    let mut processed_balances: Vec<(sp_runtime::AccountId32, u64)> = Vec::new();
    for (key_str, amount) in old_state.balances.iter() {
        let key =
            <sr25519::Public as Ss58Codec>::from_ss58check(key_str).map_err(|e| e.to_string())?;
        let key_account = sp_runtime::AccountId32::from(key);

        processed_balances.push((key_account, *amount));
        balances_issuance += *amount;
    }

    // Give front-ends necessary data to present to users
    let mut properties = sc_service::Properties::new();
    properties.insert("tokenSymbol".into(), "TAO".into());
    properties.insert("tokenDecimals".into(), 9.into());
    properties.insert("ss58Format".into(), 13116.into());

    Ok(ChainSpec::from_genesis(
        // Name
        "Bittensor",
        // ID
        "bittensor",
        ChainType::Live,
        move || {
            finney_genesis(
                wasm_binary,
                // Initial PoA authorities (Validators)
                // aura | grandpa
                vec![
                    // Keys for debug
                    //authority_keys_from_seed("Alice"), authority_keys_from_seed("Bob"),
                    authority_keys_from_ss58(
                        "5EJUcFbe74FDQwPsZDbRVpdDxVZQQxjoGZA9ayJqJTbcRrGf",
                        "5GRcfchgXZjkCfqgNvfjicjJw3vVGF4Ahqon2w8RfjXwyzy4",
                    ), // key 1
                    authority_keys_from_ss58(
                        "5H5oVSbQxDSw1TohAvLvp9CTAua6PN4yHme19UrG4c1ojS8J",
                        "5FAEYaHLZmLRX4XFs2SBHbLhkysbSPrcTp51w6sQNaYLa7Tu",
                    ), // key 2
                    authority_keys_from_ss58(
                        "5CfBazEwCAsmscGj1J9rhXess9ZXZ5qYcuZvFWii9sxT977v",
                        "5F6LgDAenzchE5tPmFHKGueYy1rj85oB2yxvm1xyKLVvk4gy",
                    ), // key 3
                    authority_keys_from_ss58(
                        "5HZDvVFWH3ifx1Sx8Uaaa7oiT6U4fAKrR3LKy9r1zFnptc1z",
                        "5GJY6A1X8KNvqHcf42Cpr5HZzG95FZVJkTHJvnHSBGgshEWn",
                    ), // key 4
                    authority_keys_from_ss58(
                        "5H3v2VfQmsAAgj63EDaB1ZWmruTHHkJ4kci5wkt6SwMi2VW1",
                        "5FXVk1gEsNweTB6AvS5jAWCivXQHTcyCWXs21wHvRU5UTZtb",
                    ), // key 5
                    authority_keys_from_ss58(
                        "5CPhKdvHmMqRmMUrpFnvLc6GUcduVwpNHsPPEhnYQ7QXjPdz",
                        "5GAzG6PhVvpeoZVkKupa2uZDrhwsUmk5fCHgwq95cN9s3Dvi",
                    ), // key 6
                    authority_keys_from_ss58(
                        "5DZTjVhqVjHyhXLhommE4jqY9w1hJEKNQWJ8p6QnUWghRYS1",
                        "5HmGN73kkcHaKNJrSPAxwiwAiiCkztDZ1AYi4gkpv6jaWaxi",
                    ), // key 7
                    authority_keys_from_ss58(
                        "5ETyBUhi3uVCzsk4gyTmtf41nheH7wALqQQxbUkmRPNqEMGS",
                        "5Cq63ca5KM5qScJYmQi7PvFPhJ6Cxr6yw6Xg9dLYoRYg33rN",
                    ), // key 8
                    authority_keys_from_ss58(
                        "5DUSt6KiZWxA3tsiFkv3xYSNuox6PCfhyvqqM9x7N5kuHV2S",
                        "5FF1kun4rb5B7C3tqh23XPVDDUJ3UchnaXxJeXu1i5n8KNHp",
                    ), // key 9
                    authority_keys_from_ss58(
                        "5GgsDz9yixsdHxFu52SN37f6TrUtU2RwmGJejbHVmN1ERXL4",
                        "5EZiep2gMyV2cz9x54TQDb1cuyFYYcwGRGZ7J19Ua4YSAWCZ",
                    ), // key 10
                    authority_keys_from_ss58(
                        "5HjhkCMa89QJbFULs8WPZBgVg8kMq5qdX1nx7CnQpZgoyKAN",
                        "5D5DL9sru2ep3AWoHvmEUbFLirVr7tJ6BxBWH5M8j3r9kUpe",
                    ), // key 11
                    authority_keys_from_ss58(
                        "5F257gHitacwDGvYm2Xm7dBE882auTU8wraG6w4T3r63wh9V",
                        "5CovRCaioWENKejfaeccDQY4vCF8kTGtZ5fwagSCeDGmiSyh",
                    ), // key 12
                    authority_keys_from_ss58(
                        "5CtGLbiHWs6XVgNi9nW7oqSP4D4JMot7yHYuFokidZzAP6ny",
                        "5DSxsR9aAiq33uSYXWt4zEibx6KT6xxtFGkT9S4GLaCavgDE",
                    ), // key 13
                    authority_keys_from_ss58(
                        "5DeVtxyiniPzoHo4iQiLhGfhED6RP3V73B5nGSYWr5Mgt82c",
                        "5HaWL2AvLZHwyPXofWFTEZ6jHVmUG8U9cFATggKZonN1xZjm",
                    ), // key 14
                    authority_keys_from_ss58(
                        "5GF4a6pQ8TQuPhdkKqugzrZSW7YnpQtB4ihouKGZsVMwoTn6",
                        "5DaEhFN8bWjvhDxavSWFBr962qoTAMB4b51QebdRZ75VA4h2",
                    ), // key 15
                    authority_keys_from_ss58(
                        "5DAC8Did2NgeVfZeNmEfZuU6t7UseJNf9J68XTvhLf5yCsBZ",
                        "5G27pyXx9ieSRCTuDoqPgTvpCynH6yhum9HiQQ1iMj3rAeaP",
                    ), // key 16
                    authority_keys_from_ss58(
                        "5FmxaYznqMqiorPHQgKoRQgEHN7ud4yKsJWr6FvXuS6FS6be",
                        "5Ch5XFMKETDiiPiuhUj9TumUtgsnVG1VzQRvBykP9bRdt4km",
                    ), // key 17
                    authority_keys_from_ss58(
                        "5GNAkfKYmFbVRAYm1tPr1yG6bHCapaY7WKRmzkEdendDXj1j",
                        "5EC6JjwnE11qaRnjKM85eevQFV1EoaKPPtcBRmTp1XsR7Kx3",
                    ), // key 18
                    authority_keys_from_ss58(
                        "5GYk3B38R9F2TEcWoqCLojqPwx6AA1TsD3EovoTgggyRdzki",
                        "5FjdhdAxujZVev6HYqQcTB6UBAKfKFKPoftgMLenoxbNWoe2",
                    ), // key 19
                    authority_keys_from_ss58(
                        "5D7fthS7zBDhwi2u2JYd74t7FpQuseDkUkTuaLZoenXNpXPK",
                        "5DhAKQ4MFg39mQAYzndzbznLGqSV4VMUJUyRXe8QPDqD5G1D",
                    ), // key 20
                ],
                // Sudo account
                Ss58Codec::from_ss58check("5FCM3DBXWiGcwYYQtT8z4ZD93TqYpYxjaAfgv6aMStV1FTCT")
                    .unwrap(),
                // Pre-funded accounts
                vec![],
                true,
                processed_stakes.clone(),
                processed_balances.clone(),
                balances_issuance,
            )
        },
        // Bootnodes
        vec![],
        // Telemetry
        None,
        // Protocol ID
        Some("bittensor"),
        None,
        // Properties
        Some(properties),
        // Extensions
        None,
    ))
}

pub fn finney_testnet_config() -> Result<ChainSpec, String> {
    let path: PathBuf = std::path::PathBuf::from("./snapshot.json");
    let wasm_binary = WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?;

    // We mmap the file into memory first, as this is *a lot* faster than using
    // `serde_json::from_reader`. See https://github.com/serde-rs/json/issues/160
    let file = File::open(&path)
        .map_err(|e| format!("Error opening genesis file `{}`: {}", path.display(), e))?;

    // SAFETY: `mmap` is fundamentally unsafe since technically the file can change
    //         underneath us while it is mapped; in practice it's unlikely to be a problem
    let bytes = unsafe {
        memmap2::Mmap::map(&file)
            .map_err(|e| format!("Error mmaping genesis file `{}`: {}", path.display(), e))?
    };

    let old_state: ColdkeyHotkeys =
        json::from_slice(&bytes).map_err(|e| format!("Error parsing genesis file: {}", e))?;

    let mut processed_stakes: Vec<(
        sp_runtime::AccountId32,
        Vec<(sp_runtime::AccountId32, (u64, u16))>,
    )> = Vec::new();
    for (coldkey_str, hotkeys) in old_state.stakes.iter() {
        let coldkey = <sr25519::Public as Ss58Codec>::from_ss58check(coldkey_str)
            .map_err(|e| e.to_string())?;
        let coldkey_account = sp_runtime::AccountId32::from(coldkey);

        let mut processed_hotkeys: Vec<(sp_runtime::AccountId32, (u64, u16))> = Vec::new();

        for (hotkey_str, amount_uid) in hotkeys.iter() {
            let (amount, uid) = amount_uid;
            let hotkey = <sr25519::Public as Ss58Codec>::from_ss58check(hotkey_str)
                .map_err(|e| e.to_string())?;
            let hotkey_account = sp_runtime::AccountId32::from(hotkey);

            processed_hotkeys.push((hotkey_account, (*amount, *uid)));
        }

        processed_stakes.push((coldkey_account, processed_hotkeys));
    }

    let mut balances_issuance: u64 = 0;
    let mut processed_balances: Vec<(sp_runtime::AccountId32, u64)> = Vec::new();
    for (key_str, amount) in old_state.balances.iter() {
        let key =
            <sr25519::Public as Ss58Codec>::from_ss58check(key_str).map_err(|e| e.to_string())?;
        let key_account = sp_runtime::AccountId32::from(key);

        processed_balances.push((key_account, *amount));
        balances_issuance += *amount;
    }

    // Give front-ends necessary data to present to users
    let mut properties = sc_service::Properties::new();
    properties.insert("tokenSymbol".into(), "TAO".into());
    properties.insert("tokenDecimals".into(), 9.into());
    properties.insert("ss58Format".into(), 13116.into());

    Ok(ChainSpec::from_genesis(
        // Name
        "Bittensor",
        // ID
        "bittensor",
        ChainType::Development,
        move || {
            testnet_genesis(
                wasm_binary,
                // Initial PoA authorities (Validators)
                // aura | grandpa
                vec![
                    // Keys for debug
                    //authority_keys_from_seed("Alice"), authority_keys_from_seed("Bob"),
                    authority_keys_from_ss58(
                        "5D5ABUyMsdmJdH7xrsz9vREq5eGXr5pXhHxix2dENQR62dEo",
                        "5H3qMjQjoeZxZ98jzDmoCwbz2sugd5fDN1wrr8Phf49zemKL",
                    ), // key 1
                    authority_keys_from_ss58(
                        "5GbRc5sNDdhcPAU9suV2g9P5zyK1hjAQ9JHeeadY1mb8kXoM",
                        "5GbkysfaCjK3cprKPhi3CUwaB5xWpBwcfrkzs6FmqHxej8HZ",
                    ), // key 1
                    authority_keys_from_ss58(
                        "5CoVWwBwXz2ndEChGcS46VfSTb3RMUZzZzAYdBKo263zDhEz",
                        "5HTLp4BvPp99iXtd8YTBZA1sMfzo8pd4mZzBJf7HYdCn2boU",
                    ), // key 1
                    authority_keys_from_ss58(
                        "5EekcbqupwbgWqF8hWGY4Pczsxp9sbarjDehqk7bdyLhDCwC",
                        "5GAemcU4Pzyfe8DwLwDFx3aWzyg3FuqYUCCw2h4sdDZhyFvE",
                    ), // key 1
                    authority_keys_from_ss58(
                        "5GgdEQyS5DZzUwKuyucEPEZLxFKGmasUFm1mqM3sx1MRC5RV",
                        "5EibpMomXmgekxcfs25SzFBpGWUsG9Lc8ALNjXN3TYH5Tube",
                    ), // key 1
                    authority_keys_from_ss58(
                        "5Ek5JLCGk2PuoT1fS23GXiWYUT98HVUBERFQBu5g57sNf44x",
                        "5Gyrc6b2mx1Af6zWJYHdx3gwgtXgZvD9YkcG9uTUPYry4V2a",
                    ), // key 1
                ],
                // Sudo account
                Ss58Codec::from_ss58check("5GpzQgpiAKHMWNSH3RN4GLf96GVTDct9QxYEFAY7LWcVzTbx")
                    .unwrap(),
                // Pre-funded accounts
                vec![],
                true,
                processed_stakes.clone(),
                processed_balances.clone(),
                balances_issuance,
            )
        },
        // Bootnodes
        vec![],
        // Telemetry
        None,
        // Protocol ID
        Some("bittensor"),
        None,
        // Properties
        Some(properties),
        // Extensions
        None,
    ))
}

pub fn localnet_config() -> Result<ChainSpec, String> {
    let wasm_binary = WASM_BINARY.ok_or_else(|| "Development wasm not available".to_string())?;

    // Give front-ends necessary data to present to users
    let mut properties = sc_service::Properties::new();
    properties.insert("tokenSymbol".into(), "TAO".into());
    properties.insert("tokenDecimals".into(), 9.into());
    properties.insert("ss58Format".into(), 13116.into());

    Ok(ChainSpec::from_genesis(
        // Name
        "Bittensor",
        // ID
        "bittensor",
        ChainType::Development,
        move || {
            localnet_genesis(
                wasm_binary,
                // Initial PoA authorities (Validators)
                // aura | grandpa
                vec![
                    // Keys for debug
                    authority_keys_from_seed("Alice"),
                    authority_keys_from_seed("Bob"),
                ],
                // Pre-funded accounts
                true,
            )
        },
        // Bootnodes
        vec![],
        // Telemetry
        None,
        // Protocol ID
        Some("bittensor"),
        None,
        // Properties
        Some(properties),
        // Extensions
        None,
    ))
}

fn localnet_genesis(
    wasm_binary: &[u8],
    initial_authorities: Vec<(AuraId, GrandpaId)>,
    _enable_println: bool,
) -> RuntimeGenesisConfig {
    let mut balances = vec![
        (
            get_account_id_from_seed::<sr25519::Public>("Alice"),
            1000000000000,
        ),
        (
            get_account_id_from_seed::<sr25519::Public>("Bob"),
            1000000000000,
        ),
        (
            get_account_id_from_seed::<sr25519::Public>("Charlie"),
            1000000000000,
        ),
        (
            get_account_id_from_seed::<sr25519::Public>("Dave"),
            2000000000,
        ),
        (
            get_account_id_from_seed::<sr25519::Public>("Eve"),
            2000000000,
        ),
        (
            get_account_id_from_seed::<sr25519::Public>("Ferdie"),
            2000000000,
        ),
    ];

    // Check if the environment variable is set
    if let Ok(bt_wallet) = env::var("BT_DEFAULT_TOKEN_WALLET") {
        if let Ok(decoded_wallet) = Ss58Codec::from_ss58check(&bt_wallet) {
            balances.push((decoded_wallet, 1_000_000_000_000_000));
        } else {
            eprintln!("Invalid format for BT_DEFAULT_TOKEN_WALLET.");
        }
    }

    RuntimeGenesisConfig {
        system: SystemConfig {
            // Add Wasm runtime to storage.
            code: wasm_binary.to_vec(),
            ..Default::default()
        },
        balances: BalancesConfig { balances },
        aura: AuraConfig {
            authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),
        },
        grandpa: GrandpaConfig {
            authorities: initial_authorities
                .iter()
                .map(|x| (x.1.clone(), 1))
                .collect(),
            ..Default::default()
        },
        sudo: SudoConfig {
            key: Some(get_account_id_from_seed::<sr25519::Public>("Alice")),
        },
        transaction_payment: Default::default(),
        subtensor_module: Default::default(),
        triumvirate: TriumvirateConfig {
            members: Default::default(),
            phantom: Default::default(),
        },
        triumvirate_members: TriumvirateMembersConfig {
            members: bounded_vec![
                get_account_id_from_seed::<sr25519::Public>("Alice"),
                get_account_id_from_seed::<sr25519::Public>("Bob"),
                get_account_id_from_seed::<sr25519::Public>("Charlie"),
            ],
            phantom: Default::default(),
        },
        senate_members: SenateMembersConfig {
            members: bounded_vec![
                get_account_id_from_seed::<sr25519::Public>("Dave"),
                get_account_id_from_seed::<sr25519::Public>("Eve"),
                get_account_id_from_seed::<sr25519::Public>("Ferdie"),
            ],
            phantom: Default::default(),
        },
    }
}

// Configure initial storage state for FRAME modules.
#[allow(clippy::too_many_arguments)]
fn testnet_genesis(
    wasm_binary: &[u8],
    initial_authorities: Vec<(AuraId, GrandpaId)>,
    _root_key: AccountId,
    _endowed_accounts: Vec<AccountId>,
    _enable_println: bool,
    _stakes: Vec<(AccountId, Vec<(AccountId, (u64, u16))>)>,
    _balances: Vec<(AccountId, u64)>,
    _balances_issuance: u64,
) -> RuntimeGenesisConfig {
    RuntimeGenesisConfig {
        system: SystemConfig {
            // Add Wasm runtime to storage.
            code: wasm_binary.to_vec(),
            ..Default::default()
        },
        balances: BalancesConfig {
            // Configure sudo balance
            balances: vec![(
                Ss58Codec::from_ss58check("5GpzQgpiAKHMWNSH3RN4GLf96GVTDct9QxYEFAY7LWcVzTbx")
                    .unwrap(),
                1000000000000,
            )],
        },
        aura: AuraConfig {
            authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),
        },
        grandpa: GrandpaConfig {
            authorities: initial_authorities
                .iter()
                .map(|x| (x.1.clone(), 1))
                .collect(),
            ..Default::default()
        },
        sudo: SudoConfig {
            key: Some(
                Ss58Codec::from_ss58check("5GpzQgpiAKHMWNSH3RN4GLf96GVTDct9QxYEFAY7LWcVzTbx")
                    .unwrap(),
            ),
        },
        transaction_payment: Default::default(),
        subtensor_module: Default::default(),
        triumvirate: TriumvirateConfig {
            // Add initial authorities as collective members
            members: Default::default(), //initial_authorities.iter().map(|x| x.0.clone()).collect::<Vec<_>>(),
            phantom: Default::default(),
        },
        triumvirate_members: TriumvirateMembersConfig {
            members: Default::default(),
            phantom: Default::default(),
        },
        senate_members: SenateMembersConfig {
            members: Default::default(),
            phantom: Default::default(),
        },
    }
}

// Configure initial storage state for FRAME modules.
#[allow(clippy::too_many_arguments)]
fn finney_genesis(
    wasm_binary: &[u8],
    initial_authorities: Vec<(AuraId, GrandpaId)>,
    _root_key: AccountId,
    _endowed_accounts: Vec<AccountId>,
    _enable_println: bool,
    stakes: Vec<(AccountId, Vec<(AccountId, (u64, u16))>)>,
    balances: Vec<(AccountId, u64)>,
    balances_issuance: u64,
) -> RuntimeGenesisConfig {
    RuntimeGenesisConfig {
        system: SystemConfig {
            // Add Wasm runtime to storage.
            code: wasm_binary.to_vec(),
            ..Default::default()
        },
        balances: BalancesConfig {
            // Configure endowed accounts with initial balance of 1 << 60.
            //balances: balances.iter().cloned().map(|k| k).collect(),
            balances: balances.to_vec(),
        },
        aura: AuraConfig {
            authorities: initial_authorities.iter().map(|x| (x.0.clone())).collect(),
        },
        grandpa: GrandpaConfig {
            authorities: initial_authorities
                .iter()
                .map(|x| (x.1.clone(), 1))
                .collect(),
            ..Default::default()
        },
        sudo: SudoConfig {
            key: Some(
                Ss58Codec::from_ss58check("5FCM3DBXWiGcwYYQtT8z4ZD93TqYpYxjaAfgv6aMStV1FTCT")
                    .unwrap(),
            ),
        },
        transaction_payment: Default::default(),
        subtensor_module: SubtensorModuleConfig {
            stakes,
            balances_issuance,
        },
        triumvirate: TriumvirateConfig {
            // Add initial authorities as collective members
            members: Default::default(), //initial_authorities.iter().map(|x| x.0.clone()).collect::<Vec<_>>(),
            phantom: Default::default(),
        },
        triumvirate_members: TriumvirateMembersConfig {
            members: Default::default(),
            phantom: Default::default(),
        },
        senate_members: SenateMembersConfig {
            members: Default::default(),
            phantom: Default::default(),
        },
    }
}