Implement the Eth Beacon Node API [Tracking Issue]

[jerabera]

We need to add the Beacon Node API into beacon-kit. A list of endpoints and their specs from the official eth site is listed here.

Since different endpoints

Currently, progress is blocked by completion of the beacon-kit internal refactoring.

Related Issues/Work

• Implement RPC endpoints required by beaconcha.in explorer #1000
• Implement RPC endpoints required by blobscan explorer #1002
• Implement RPC endpoints required for running an OP Stack L2 #1020
• Support /events endpoint for Beacon Node API  #1249

Endpoint Progress

These are all the endpoints specified by the Eth Beacon Node API. Endpoints with priority are bolded (check relevant issues above). Endpoints that are required for the ValidatorRequiredAPI are marked with * (minimal set of endpoints to enable a working validator).

Beacon

• * GET /eth/v1/beacon/genesis
• GET /eth/v1/beacon/states/{state_id}/root
• * GET /eth/v1/beacon/states/{state_id}/fork
• GET /eth/v1/beacon/states/{state_id}/finality_checkpoints
• GET /eth/v1/beacon/states/{state_id}/validators
• POST /eth/v1/beacon/states/{state_id}/validators
• * GET /eth/v1/beacon/states/{state_id}/validators/{validator_id}
• GET /eth/v1/beacon/states/{state_id}/validator_balances
• POST /eth/v1/beacon/states/{state_id}//validator_balances
• GET /eth/v1/beacon/states/{state_id}/committees
• GET /eth/v1/beacon/states/{state_id}/sync_committees
• GET /eth/v1/beacon/states/{state_id}/randao
• GET /eth/v1/beacon/headers
• GET /eth/v1/beacon/headers/{block_id}
• * POST /eth/v1/beacon/blocks/blinded_blocks
• * POST /eth/v2/beacon/blocks/blinded_blocks
• * POST /eth/v1/beacon/blocks
• * POST /eth/v2/beacon/blocks
• GET /eth/v2/beacon/blocks/{block_id}
• GET /eth/v1/beacon/blocks/{block_id}/root
• GET /eth/v1/beacon/blocks/{block_id}/attestations
• GET /eth/v1/beacon/blob_sidecars/{block_id}
• GET /eth/v1/beacon/deposit_snapshot
• GET /eth/v1/beacon/blinded_blocks/{block_id}
• GET /eth/v1/beacon/light_client/bootstrap/{block_root}
• GET /eth/v1/beacon/light_client/updates
• GET /eth/v1/beacon/light_client/finality_update
• GET /eth/v1/beacon/light_client/optimistic_update
• GET /eth/v1/beacon/pool/attestations
• * POST /eth/v1/beacon/pool/attestations
• GET /eth/v1/beacon/pool/attester_slashings
• POST /eth/v1/beacon/pool/attester_slashings
• GET /eth/v1/beacon/pool/proposer_slashings
• POST /eth/v1/beacon/pool/proposer_slashings
• *POST /eth/v1/beacon/pool/sync_committes
• GET /eth/v1/beacon/pool/voluntary_exits
• POST /eth/v1/beacon/pool/voluntary_exits
• GET /eth/v1/beacon/pool/bls_to_execution_changes
• POST /eth/v1/beacon/pool/bls_to_execution_changes

Builder

• GET /eth/v1/builder/states/{state_id}/expected_withdrawals

Config

• GET /eth/v1/config/fork_schedule
• * GET /eth/v1/config/spec
• GET /eth/v1/config/deposit_contract

Debug

• GET /eth/v2/debug/beacon/states/{state_id}
• GET /eth/v2/debug/beacon/heads
• GET /eth/v1/debug/fork_choice

Event

• * GET /eth/v1/events

Node

• GET /eth/v1/node/identity
• GET /eth/v1/node/peers
• GET /eth/v1/node/peers/{peer_id}
• GET /eth/v1/node/peer_count
• GET /eth/v1/node/version
• * GET /eth/v1/node/syncing
• GET /eth/v1/node/health

Validator

• * POST /eth/v1/validator/duties/attester/{epoch}
• * GET /eth/v1/validator/duties/proposer/{epoch}
• * POST /eth/v1/validator/duties/sync/{epoch}
• * GET /eth/v3/validator/blocks/{slot}
• * GET /eth/v1/validator/attestation_data
• * GET /eth/v1/validator/aggregate_attestation
• * POST /eth/v1/validator/aggregate_and_proofs
• * POST /eth/v1/validator/beacon_committee_subscriptions
• * POST /eth/v1/validator/sync_committee_subscriptions
• POST /eth/v1/validator/beacon_committee_selections
• * GET /eth/v1/validator/sync_committee_contribution
• POST /eth/v1/validator/sync_committee_contribution
• * POST /eth/v1/validator/contribution_and_proofs
• * POST /eth/v1/validator/prepare_beacon_proposer
• POST /eth/v1/validator/register_validator
• POST /eth/v1/validator/liveness/{epoch}"

Rewards

• POST /eth/v1/beacon/rewards/sync_committee/{block_id}"
• GET /eth/v1/beacon/rewards/blocks/{block_id}
• POST /eth/v1/beacon/rewards/attestations/{epoch}