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Retrieve execution-layer rewards (priority fees and MEV payments) for one or more validators. Values are reported in wei and include reward totals for the last 1, 7, 31, and 365 days, plus cumulative rewards since genesis when available. Accepts up to 100 validator identifiers.

Retrieve a per-epoch income breakdown for one or more validators. Returns consensus-layer rewards/penalties in gwei and execution-layer tips in wei. Use this to analyze validator earnings over time, including attestation rewards, proposer rewards, penalties, and MEV/tips.

Retrieve the current top 100 validators ranked by 7-day consensus-layer rewards. Returns performance metrics including 1-day, 7-day, 31-day, 365-day, and total rewards in Gwei for each validator. Use this to identify the highest-performing validators on the Ethereum Beacon Chain over the past week.

Retrieve beacon chain blocks proposed by one or more validators within a bounded epoch window. By default, returns proposals from the last 100 epochs. Use this to get proposal history for validators by their indices or public keys.

Retrieve withdrawal operations attributed to one or more validators within a bounded epoch window. Use this tool to fetch historical withdrawal data for validators on the Ethereum Beacon Chain. The API returns withdrawals from up to 100 epochs (defaulting to the most recent 100 epochs if no epoch is specified).

Retrieve validators that have made deposits from a specific execution-layer address. Supports ENS names which are resolved server-side. Returns validator public keys, signature validity, and validator indices for all deposits from the address.

Retrieve validators whose withdrawal credentials match the provided value or execution-layer address. Use this tool to find all validators associated with a specific withdrawal credential (32-byte hex) or Ethereum address (20-byte hex). ENS names are supported for address lookups. Results are paginated using limit and offset parameters.

Retrieve current queue metrics for validators on the Ethereum Beacon Chain. Returns counts and total effective balances for validators awaiting activation and validators scheduled to exit. Use this to monitor validator queue status and network entry/exit activity.

Retrieve validator information using a JSON request body for multiple validators. Use this when the list of identifiers is too long for the GET path parameter (up to 100 identifiers). Supports lookup by validator indices or BLS public keys. Returns validator data including status, balance, activation/exit epochs, slashing status, and withdrawal credentials.

Resolve ENS (Ethereum Name Service) names to addresses and vice versa. Use this tool to perform bidirectional lookups between ENS domain names and Ethereum addresses. Accepts either an ENS name (e.g., 'vitalik.eth') or an Ethereum address and returns the corresponding mapping.

Retrieve chart visualizations from beaconcha.in as PNG images. Use when you need visual representations of Ethereum Beacon Chain data like validator counts, staked ether, network liveness, or block statistics.

Retrieve ETH.Store daily aggregate metrics for Ethereum validators. Use this to analyze the average financial return validators achieved over a specific 24-hour period, including APR metrics, consensus/execution layer rewards, and balance aggregates.

Retrieve all beacon chain validator deposit events associated with a specific execution-layer transaction hash. Use this tool to inspect deposit transactions and verify deposit parameters like amount, public key, and withdrawal credentials. Returns an empty array if the transaction contains no deposit events.

Retrieve execution-layer blocks attributed to one or more producers. Use this tool to query blocks produced by specific fee recipients, proposer indices, or validator public keys. Supports comma-separated lists to query multiple producers. Returns block details including gas usage, fees, transactions, and timestamps.

Check the health status of the beaconcha.in explorer service. Returns status of monitoring modules including execution layer data, consensus layer data, services, Redis, app, and API modules. Use this to verify the beaconcha.in explorer is operational before making other API calls.

Retrieve Rocket Pool-specific metadata for validators including minipool status, node fee, smoothing pool status, and RPL stake metrics. Use this to access Rocket Pool protocol data such as minipool addresses, node operator information, commission rates, and reward details. Returns empty data array if the validator is not a Rocket Pool validator.

Retrieve all attestations included in the beacon block for a specific slot. Use this tool to get detailed attestation data including committee participation, checkpoint information, and validator indices for attestations in a given slot.

Retrieve all attester slashing operations included in the beacon block for a specific slot. Use this tool to check for attester slashings at a given slot number or the latest processed slot.

Retrieve all proposer slashing operations included in the beacon block for a specific slot. Use this tool to check for proposer slashings at a given slot number or the latest processed slot.

Retrieve all voluntary exit operations included in the beacon block for a specific slot. Use when you need to examine which validators submitted exit requests in a given slot. Returns an empty array if the slot has no voluntary exits.

Retrieve the sync committee membership for a given sync period. Returns a list of 512 validator indices that participate in light-client finality for the specified period. Each sync period spans 256 epochs. Use this to determine which validators have sync committee duties during a specific period.

Retrieve detailed information about an Ethereum Beacon Chain validator. Use this tool to look up validator status, balance, activation epochs, slashing status, and other details. Supports lookup by validator index or BLS public key. Returns validator data including: current status (active_online, active_offline, pending, exiting, slashed, exited), balance in Gwei, activation/exit epochs, and withdrawal credentials.

Retrieve normalized attestation inclusion effectiveness for one or more validators. Use this tool to measure how effectively validators are getting their attestations included in the Beacon Chain. A score of 1.0 indicates perfect effectiveness (100% inclusion), while higher scores indicate lower effectiveness (max 2.0 for 0% inclusion). Supports lookup by validator index, BLS public key, or a mix of both (comma-separated, maximum 100 validators per request by default).

Retrieve on-chain BLS-to-execution credential change messages (EIP-4881) for validators. Use this tool to check if validators have changed their withdrawal credentials from BLS (0x00) to execution-layer addresses (0x01).

Retrieve proposal luck statistics for one or more Ethereum Beacon Chain validators. Use this to analyze how lucky validators have been with block proposals compared to expected rates.