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6c2d8b2262
lighthouse/beacon_node/beacon_chain/src
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realbigsean 6c2d8b2262 Builder Specs v0.2.0 (#3134) 
## Issue Addressed

https://github.com/sigp/lighthouse/issues/3091

Extends https://github.com/sigp/lighthouse/pull/3062, adding pre-bellatrix block support on blinded endpoints and allowing the normal proposal flow (local payload construction) on blinded endpoints. This resulted in better fallback logic because the VC will not have to switch endpoints on failure in the BN <> Builder API, the BN can just fallback immediately and without repeating block processing that it shouldn't need to. We can also keep VC fallback from the VC<>BN API's blinded endpoint to full endpoint.

## Proposed Changes

- Pre-bellatrix blocks on blinded endpoints
- Add a new `PayloadCache` to the execution layer
- Better fallback-from-builder logic

## Todos

- [x] Remove VC transition logic
- [x] Add logic to only enable builder flow after Merge transition finalization
- [x] Tests
- [x] Fix metrics
- [x] Rustdocs


Co-authored-by: Mac L <mjladson@pm.me>
Co-authored-by: realbigsean <sean@sigmaprime.io>
2022-07-30 00:22:37 +00:00
..
attestation_verification Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
schema_change Remove equivocating validators from fork choice (#3371) 2022-07-28 09:43:41 +00:00
attestation_verification.rs Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
attester_cache.rs Add early attester cache (#2872) 2022-01-11 01:35:55 +00:00
beacon_chain.rs Builder Specs v0.2.0 (#3134) 2022-07-30 00:22:37 +00:00
beacon_fork_choice_store.rs Remove equivocating validators from fork choice (#3371) 2022-07-28 09:43:41 +00:00
beacon_proposer_cache.rs Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
beacon_snapshot.rs Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
block_reward.rs Extend block reward APIs (#3290) 2022-06-29 04:50:37 +00:00
block_times_cache.rs Add BlockTimesCache to allow additional block delay metrics (#2546) 2021-09-30 04:31:41 +00:00
block_verification.rs Realized unrealized experimentation (#3322) 2022-07-25 23:53:26 +00:00
builder.rs Realized unrealized experimentation (#3322) 2022-07-25 23:53:26 +00:00
canonical_head.rs Don't return errors when fork choice fails (#3370) 2022-07-28 13:57:09 +00:00
chain_config.rs Builder Specs v0.2.0 (#3134) 2022-07-30 00:22:37 +00:00
early_attester_cache.rs Fix some typos (#3376) 2022-07-27 00:51:06 +00:00
errors.rs Builder Specs v0.2.0 (#3134) 2022-07-30 00:22:37 +00:00
eth1_chain.rs Removed PowBlock struct that never got used (#2813) 2021-12-02 14:29:20 +11:00
events.rs Implement API for block rewards (#2628) 2022-01-27 01:06:02 +00:00
execution_payload.rs Builder Specs v0.2.0 (#3134) 2022-07-30 00:22:37 +00:00
fork_choice_signal.rs Run fork choice before block proposal (#3168) 2022-05-20 05:02:11 +00:00
fork_revert.rs Realized unrealized experimentation (#3322) 2022-07-25 23:53:26 +00:00
head_tracker.rs Altair consensus changes and refactors (#2279) 2021-07-09 06:15:32 +00:00
historical_blocks.rs Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
lib.rs Builder Specs v0.2.0 (#3134) 2022-07-30 00:22:37 +00:00
merge_readiness.rs Merge readiness endpoint (#3349) 2022-07-21 05:45:39 +00:00
metrics.rs Run fork choice before block proposal (#3168) 2022-05-20 05:02:11 +00:00
migrate.rs Avoid parallel fork choice runs during sync (#3217) 2022-05-25 03:27:30 +00:00
naive_aggregation_pool.rs Update to Rust 1.59 and 2021 edition (#3038) 2022-02-25 00:10:17 +00:00
observed_aggregates.rs v2.2.0 (#3139) 2022-04-05 02:53:09 +00:00
observed_attesters.rs Ensure doppelganger detects attestations in blocks (#2495) 2021-08-09 02:43:03 +00:00
observed_block_producers.rs Doppelganger detection (#2230) 2021-07-31 03:50:52 +00:00
observed_operations.rs Clippy 1.49.0 updates and dht persistence test fix (#2156) 2021-01-19 00:34:28 +00:00
persisted_beacon_chain.rs Fix head tracker concurrency bugs (#1771) 2020-10-19 05:58:39 +00:00
persisted_fork_choice.rs Remove equivocating validators from fork choice (#3371) 2022-07-28 09:43:41 +00:00
pre_finalization_cache.rs Separate execution payloads in the DB (#3157) 2022-05-12 00:42:17 +00:00
proposer_prep_service.rs Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
schema_change.rs Remove equivocating validators from fork choice (#3371) 2022-07-28 09:43:41 +00:00
shuffling_cache.rs Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
snapshot_cache.rs Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
state_advance_timer.rs Don't return errors when fork choice fails (#3370) 2022-07-28 13:57:09 +00:00
sync_committee_verification.rs Update to Rust 1.59 and 2021 edition (#3038) 2022-02-25 00:10:17 +00:00
test_utils.rs Builder Specs v0.2.0 (#3134) 2022-07-30 00:22:37 +00:00
timeout_rw_lock.rs Add flag to disable lock timeouts (#2714) 2021-10-19 00:30:40 +00:00
validator_monitor.rs Fix validator_monitor_prev_epoch_ metrics (#2911) 2022-06-20 04:06:30 +00:00
validator_pubkey_cache.rs Remove DB migrations for legacy database schemas (#3181) 2022-05-17 04:54:39 +00:00