EIP-6110: Supply validator deposits on chain #13944
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james-prysm
commented
May 2, 2024
| if uint64(len(body.Deposits())) != maxDeposits { | ||
| return nil, fmt.Errorf("incorrect outstanding deposits in block body, wanted: %d, got: %d", | ||
| maxDeposits, len(body.Deposits())) | ||
| if len(body.Deposits()) != 0 { |
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double check as this is changing existing logic or if I need to handle it in a fork specific way
james-prysm
commented
May 3, 2024
james-prysm
commented
May 3, 2024
|
don't forget about this,
|
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
| @@ -10,6 +10,7 @@ go_library( | |||
| "effective_balance_updates.go", | |||
| "registry_updates.go", | |||
| "transition.go", | |||
| "transition_no_verify.sig.go", | |||
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This filename doesn't make sense for what you've added. It should be called operations.go, in my opinion.
If you want to keep it with this pattern please use underscores for the name and avoid a .sig.go suffix
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another good catch was definitely not intentional...
| // for_ops(body.execution_payload.withdrawal_requests, process_execution_layer_withdrawal_request) | ||
| // for_ops(body.execution_payload.deposit_requests, process_deposit_requests) # [New in Electra:EIP6110] | ||
| // for_ops(body.consolidations, process_consolidation) # [New in Electra:EIP7251] | ||
| func Operations( |
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Suggested change
| func Operations( | |
| func ProcessOperations( |
This name is more appropriate imo
| return nil, errors.Wrap(err, "could not process deposit receipts") | ||
| } | ||
|
|
||
| // TODO: Process consolidations from execution header. |
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I'll have this ready for review today 💪
Comment on lines
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to
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| // AddValidatorToRegistry updates the beacon state with validator information | ||
| // def add_validator_to_registry(state: BeaconState, | ||
| // | ||
| // pubkey: BLSPubkey, | ||
| // withdrawal_credentials: Bytes32, | ||
| // amount: uint64) -> None: | ||
| // index = get_index_for_new_validator(state) | ||
| // validator = get_validator_from_deposit(pubkey, withdrawal_credentials) | ||
| // set_or_append_list(state.validators, index, validator) | ||
| // set_or_append_list(state.balances, index, 0) # [Modified in Electra:EIP7251] | ||
| // set_or_append_list(state.previous_epoch_participation, index, ParticipationFlags(0b0000_0000)) | ||
| // set_or_append_list(state.current_epoch_participation, index, ParticipationFlags(0b0000_0000)) | ||
| // set_or_append_list(state.inactivity_scores, index, uint64(0)) | ||
| // state.pending_balance_deposits.append(PendingBalanceDeposit(index=index, amount=amount)) # [New in Electra:EIP7251] | ||
| func AddValidatorToRegistry(beaconState state.BeaconState, pubKey []byte, withdrawalCredentials []byte, amount uint64) error { | ||
| val := GetValidatorFromDeposit(pubKey, withdrawalCredentials) | ||
| if err := beaconState.AppendValidator(val); err != nil { | ||
| return err | ||
| } | ||
| index, ok := beaconState.ValidatorIndexByPubkey(bytesutil.ToBytes48(pubKey)) | ||
| if !ok { | ||
| return errors.New("could not find validator in registry") | ||
| } | ||
| if err := beaconState.AppendBalance(0); err != nil { | ||
| return err | ||
| } | ||
| if err := beaconState.AppendPendingBalanceDeposit(index, amount); err != nil { | ||
| return err | ||
| } | ||
| if err := beaconState.AppendInactivityScore(0); err != nil { | ||
| return err | ||
| } | ||
| if err := beaconState.AppendPreviousParticipationBits(0); err != nil { | ||
| return err | ||
| } | ||
| return beaconState.AppendCurrentParticipationBits(0) | ||
| } |
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Shouldn't this go in the validator file?
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I can move it, i think it's only used in deposits though
| // effective_balance=0, # [Modified in Electra:EIP7251] | ||
| // | ||
| // ) | ||
| func GetValidatorFromDeposit(pubKey []byte, withdrawalCredentials []byte) *ethpb.Validator { |
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Suggested change
| func GetValidatorFromDeposit(pubKey []byte, withdrawalCredentials []byte) *ethpb.Validator { | |
| func ValidatorFromDeposit(pubKey []byte, withdrawalCredentials []byte) *ethpb.Validator { |
Please use idiomatic go, avoid Get prefix
james-prysm
commented
Jun 28, 2024
prestonvanloon
previously approved these changes
Jun 28, 2024
prestonvanloon
approved these changes
Jun 29, 2024
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What type of PR is this?
Feature
What does this PR do? Why is it needed?
implements eip6110 as defined in https://eips.ethereum.org/EIPS/eip-6110
TODO
adds spec testsspec tests need to be updated in future PR for devnet1Which issues(s) does this PR fix?
Other notes for review
related PR: #13943