Update lcli pubkey replace command (#2677)
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52e5083502
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7975ceff97
@ -4,10 +4,12 @@ use eth2_network_config::Eth2NetworkConfig;
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use eth2_wallet::bip39::Seed;
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use eth2_wallet::{recover_validator_secret_from_mnemonic, KeyType};
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use ssz::Encode;
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use state_processing::common::DepositDataTree;
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use std::fs::File;
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use std::io::{Read, Write};
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use std::path::PathBuf;
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use types::{BeaconState, EthSpec};
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use tree_hash::TreeHash;
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use types::{BeaconState, DepositData, EthSpec, Hash256, SignatureBytes, DEPOSIT_TREE_DEPTH};
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pub fn run<T: EthSpec>(testnet_dir: PathBuf, matches: &ArgMatches) -> Result<(), String> {
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let path = matches
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@ -38,6 +40,8 @@ pub fn run<T: EthSpec>(testnet_dir: PathBuf, matches: &ArgMatches) -> Result<(),
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let mnemonic = mnemonic_from_phrase(mnemonic_phrase)?;
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let seed = Seed::new(&mnemonic, "");
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let mut deposit_tree = DepositDataTree::create(&[], 0, DEPOSIT_TREE_DEPTH);
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let mut deposit_root = Hash256::zero();
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for (index, validator) in state.validators_mut().iter_mut().enumerate() {
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let (secret, _) =
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recover_validator_secret_from_mnemonic(seed.as_bytes(), index as u32, KeyType::Voting)
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@ -49,8 +53,29 @@ pub fn run<T: EthSpec>(testnet_dir: PathBuf, matches: &ArgMatches) -> Result<(),
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eprintln!("{}: {}", index, keypair.pk);
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validator.pubkey = keypair.pk.into();
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// Update the deposit tree.
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let mut deposit_data = DepositData {
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pubkey: validator.pubkey,
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// Set this to a junk value since it's very time consuming to generate the withdrawal
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// keys and it's not useful for the time being.
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withdrawal_credentials: Hash256::zero(),
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amount: spec.min_deposit_amount,
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signature: SignatureBytes::empty(),
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};
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deposit_data.signature = deposit_data.create_signature(&keypair.sk, spec);
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deposit_tree
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.push_leaf(deposit_data.tree_hash_root())
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.map_err(|e| format!("failed to create deposit tree: {:?}", e))?;
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deposit_root = deposit_tree.root();
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}
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// Update the genesis validators root since we changed the validators.
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*state.genesis_validators_root_mut() = state.validators().tree_hash_root();
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// Update the deposit root with our simulated deposits.
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state.eth1_data_mut().deposit_root = deposit_root;
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let mut file = File::create(path).map_err(|e| format!("Unable to create file: {}", e))?;
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file.write_all(&state.as_ssz_bytes())
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