Gloas consensus v1.7.0-alpha.1 #8677
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shane-moore
reviewed
Jan 19, 2026
| let builder = state.get_validator(builder_index as usize)?; | ||
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| // For self-builds, amount must be zero regardless of withdrawal credential prefix | ||
| if builder_index == block.proposer_index() { |
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this self-building check has been updated to if builder_index == BUILDER_INDEX_SELF_BUILD
https://ethereum.github.io/consensus-specs/specs/gloas/beacon-chain/#new-process_execution_payload_bid
additionally, looks like a few more mods have happened to this function in the spec as well since we've made the in-protocol builder a new staked actor
all the beacon chain spec page's implementations we've made supported up til v1.6.1, so probably good idea to go through the spec PR's from then til v1.7.0-alpha.1 as to be sure we're compliant
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yeah we are working through this now, planning to go through every function
michaelsproul
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- Fix DOMAIN_BEACON_BUILDER value (0x1B -> 0x0B per spec) - Add DOMAIN_PROPOSER_PREFERENCES (0x0D) - Add min_builder_withdrawability_delay config (4096 epochs) - Add MaxBuildersPerWithdrawalsSweep to EthSpec trait - Add gloas_only/gloas_and_later handlers for EF tests - Add SSZ static tests for all new Gloas types
- Add fork choice constants to consts.rs (PayloadStatus, timeliness indices) - Add payload_timely_threshold() helper to EthSpec - Exclude Gloas from fork_choice tests until implementation is complete - Add PayloadAttestation operation test handler for EF tests
* Added gloas exclusion to `FinalityHandler` * Fix Gloas EF test failures and add test exclusions - Fix execution_payload_availability initialization in fork upgrade to set all bits to true per spec (was all zeros) - Fix minimal spec gloas_fork_version: [0x07,0x00,0x00,0x01] (was 0x00) - Fix payload attestation signature domain to use get_domain instead of compute_domain with genesis fork version - Add proposer slashing handler to clear builder_pending_payment per EIP-7732 spec - Add Gloas test exclusions for unimplemented functionality: - sanity_blocks, sanity_slots, random, transition, finality handlers - deposit_request operation (requires builder deposit functionality) - Python exclusions for check_all_files_accessed.py * fmt
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Proposed Changes
This PR breaks out the consensus changes from:
And merges in:
The goal is to get up to date with the latest spec (v1.7.0-alpha.1) and get the EF tests passing. We do not need the
BeaconChainenvelope processing changes for this, so they will stay in #8279.