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See the Ethereum RPC API connection guide.

Ethereum Beacon API is supported for Mainnet and Hoodi. The following ETH Beacon Node API methods are allowed in the Blockdaemon RPC API:

Beacon

Allowed Beacon Set of endpoints to query beacon chain:

Method	Compute Unit Value
`GET /eth/v1/beacon/genesis`	5
`GET /eth/v1/beacon/states/{state_id}/root`	5
`GET /eth/v1/beacon/states/{state_id}/fork`	5
`GET /eth/v1/beacon/states/{state_id}/finality_checkpoints`	5
`GET /eth/v1/beacon/states/{state_id}/validators`	50
`POST /eth/v1/beacon/states/{state_id}/validators`	50
`GET /eth/v1/beacon/states/{state_id}/validators/{validator_id}`	10
`GET /eth/v1/beacon/states/{state_id}/validator_balances`	10
`POST /eth/v1/beacon/states/{state_id}/validator_balances`	10
`POST /eth/v1/beacon/states/{state_id}/validator_identities`	10
`GET /eth/v1/beacon/states/{state_id}/committees`	5
`GET /eth/v1/beacon/states/{state_id}/sync_committees`	5
`GET /eth/v1/beacon/states/{state_id}/randao`	5
`GET /eth/v1/beacon/states/{state_id}/pending_consolations`	5
`GET /eth/v1/beacon/states/{state_id}/pending_deposits`	5
`GET /eth/v1/beacon/states/{state_id}/pending_partial_withdrawals`	5
`GET /eth/v1/beacon/headers`	5
`GET /eth/v1/beacon/headers/{block_id}`	5
`POST /eth/v1/beacon/blinded_blocks`	10
`POST /eth/v1/beacon/blocks`	10
`GET /eth/v2/beacon/blocks/{block_id}`	10
`GET /eth/v1/beacon/blocks/{block_id}/root`	5
`GET /eth/v1/beacon/blocks/{block_id}/attestations`	5
`GET /eth/v1/beacon/blob_sidecars/{block_id}`	5
`GET /eth/v1/beacon/blinded_blocks/{block_id}`	5
`POST /eth/v1/beacon/rewards/sync_committee/{block_id}`	5
`GET /eth/v1/beacon/rewards/blocks/{block_id}`	5
`GET /eth/v1/beacon/rewards/attestations/{epoch}`	5
`GET /eth/v1/beacon/light_client/bootstrap/{block_root}`	5
`GET /eth/v1/beacon/light_client/updates`	5
`GET /eth/v1/beacon/light_client/finality_update`	5
`GET /eth/v1/beacon/light_client/optimistic_update`	5
`GET /eth/v2/beacon/pool/attestations`	5
`POST /eth/v2/beacon/pool/attestations`	5
`GET /eth/v2/beacon/pool/attester_slashings`	5
`POST /eth/v2/beacon/pool/attester_slashings`	5
`GET /eth/v1/beacon/pool/proposer_slashings`	5
`POST /eth/v1/beacon/pool/proposer_slashings`	5
`POST /eth/v1/beacon/pool/sync_committees`	5
`GET /eth/v1/beacon/pool/voluntary_exits`	5
`POST /eth/v1/beacon/pool/voluntary_exits`	5
`GET /eth/v1/beacon/pool/bls_to_execution_changes`	5
`POST /eth/v1/beacon/pool/bls_to_execution_changes`	5

Config

Allowed Config Endpoints to query chain configuration, specification, and fork schedules.

Method	Compute Unit Value
`GET /eth/v1/config/fork_schedule`	1
`GET /eth/v1/config/spec`	1
`GET /eth/v1/config/deposit_contract`	1

Debug

Allowed Debug Enpoints to debug chain.

Method
`GET /eth/v2/debug/beacon/states/{state_id}`
`GET /eth/v2/debug/beacon/heads`
`GET /eth/v2/debug/fork_choice`

Events

Allowed Events Endpoints for event subscription.

Method
`GET /eth/v1/events`

Node

Allowed Node Endpoints to query node-related information.

Method	Compute Unit Value
`GET /eth/v1/node/identity`	1
`GET /eth/v1/node/peers`	1
`GET /eth/v1/node/peers/{peer_id}`	1
`GET /eth/v1/node/peer_count`	1
`GET /eth/v1/node/version`	1
`GET /eth/v1/node/syncing`	1
`GET /eth/v1/node/health`	1

Validator

Allowed Validator Endpoints for validator clients.

Method
`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/v2/validator/aggregate_attestation`
`POST /eth/v2/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_selections`
`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}`