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fix: add endowed substrate account #417

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fix: add endowed substrate account #417

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1 change: 1 addition & 0 deletions Cargo.lock
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5 changes: 4 additions & 1 deletion crates/anvil-polkadot/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,8 @@ secp256k1 = { version = "0.28.0", default-features = false }
libsecp256k1 = { version = "0.7.0", default-features = false }
sp-runtime-interface = { git = "https://github.com/paritytech/polkadot-sdk.git", branch = "master", default-features = false }
polkadot-sdk = { git = "https://github.com/paritytech/polkadot-sdk.git", branch = "master", default-features = false, features = [
"sc-allocator",
"parachains-common",
"sc-allocator",
"sc-basic-authorship",
"sc-block-builder",
"sc-chain-spec",
Expand Down Expand Up @@ -60,6 +61,7 @@ polkadot-sdk = { git = "https://github.com/paritytech/polkadot-sdk.git", branch
"sp-core-hashing",
"sp-core-hashing-proc-macro",
"sp-database",
"sp-keyring",
"sp-panic-handler",
"sp-rpc",
"std",
Expand Down Expand Up @@ -118,6 +120,7 @@ async-trait.workspace = true
futures-timer = { version = "3.0.3" }

# misc
array-bytes = "6.2.2"
flate2 = "1.0"
serde_json.workspace = true
serde.workspace = true
Expand Down
26 changes: 25 additions & 1 deletion crates/anvil-polkadot/src/substrate_node/genesis.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,11 +9,13 @@ use alloy_primitives::{Address, U256};
use codec::Encode;
use polkadot_sdk::{
pallet_revive::{evm::Account, genesis::ContractData},
parachains_common::Balance,
sc_chain_spec::{BuildGenesisBlock, resolve_state_version_from_wasm},
sc_client_api::{BlockImportOperation, backend::Backend},
sc_executor::RuntimeVersionOf,
sp_blockchain,
sp_core::{self, H160, storage::Storage},
sp_keyring::Sr25519Keyring,
sp_runtime::{
BuildStorage, FixedU128,
traits::{Block as BlockT, Hash as HashT, HashingFor, Header as HeaderT},
Expand All @@ -25,6 +27,8 @@ use std::{collections::BTreeMap, marker::PhantomData, sync::Arc};
use substrate_runtime::{WASM_BINARY, constants::NATIVE_TO_ETH_RATIO};
use subxt_signer::eth::Keypair;

pub const DOLLARS: Balance = 1_000_000_000_000;

/// Genesis settings
#[derive(Clone, Debug, Default)]
pub struct GenesisConfig {
Expand Down Expand Up @@ -91,6 +95,8 @@ pub struct ReviveGenesisAccount {
}

impl GenesisConfig {
pub const ENDOWMENT: Balance = 1_000_000_000_000_001 * DOLLARS;

pub fn as_storage_key_value(&self) -> Vec<(Vec<u8>, Vec<u8>)> {
let mut aura_authority_id = [0xEE; 32];
aura_authority_id[..20].copy_from_slice(
Expand Down Expand Up @@ -154,7 +160,25 @@ impl GenesisConfig {
})
.collect::<Vec<_>>(),
);

let well_known_accounts = || {
Sr25519Keyring::well_known()
.map(|k| k.to_account_id())
.chain([
// subxt_signer::eth::dev::alith()
array_bytes::hex_n_into_unchecked(
"f24ff3a9cf04c71dbc94d0b566f7a27b94566caceeeeeeeeeeeeeeeeeeeeeeee",
)])
.collect::<Vec<_>>()
};

json!({
"balances": {
"balances": well_known_accounts()
.into_iter()
.map(|id| (id, Self::ENDOWMENT))
.collect::<Vec<_>>()
},
"revive": {
"accounts": revive_genesis_accounts,
},
Expand Down Expand Up @@ -303,4 +327,4 @@ mod tests {
"Authorities not found in genesis key-value storage"
);
}
}
}
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