MEV Timing Aggregate
Returns the overall MEV timing posture and histogram for a set of validators over a fixed evaluation window. The validator set may be selected by identifiers, dashboard, withdrawal/deposit address, or entity/sub-entity.
Currently only the 180d rolling window is available (see evaluation_window).
Note: MEV relay and timing data is only available on mainnet at this time.
History: Relay bid collection began on 2024-06-03 (UTC). The evaluation window only reflects data from that date onward.
Data freshness: validator timing profiles are rebuilt nightly over a rolling 180-day window.
Authorizations
Body
Free selectors available to all users:
- validator_identifiers: One or more validator indices or public keys to filter by.
- dashboard_id: Your beaconcha.in dashboard ID (requires a free account).
Premium selectors for Scale & Enterprise plans (https://beaconcha.in/pricing):
- withdrawal: The validator's withdrawal credential or the Ethereum wallet address used for withdrawals.
- deposit_address: The Ethereum wallet address used for the validator's deposit.
- entity: The name of the assigned entity (e.g., "Lido", "Coinbase"). Optionally include
sub_entityfor more specific filtering. Matching is case-sensitive.
Note: The set of validators matched by deposit_address and withdrawal selectors is updated once per epoch (~6.4 minutes). Newly deposited validators may take up to one epoch to appear in query results.
Note: The set of validators matched by entity selector is updated once per day.
- Indices/Pubkeys
- Dashboard
- 💎 Deposit
- 💎 Withdrawal
- 💎 Entity
The Ethereum chain to query.
mainnet, hoodi The evaluation window for aggregating validator MEV timing metrics. Currently only 180d (a rolling 180-day window) is available.
180d: Rolling 180-day window.
180d "180d"
Response
Successful response.
Response containing the aggregated MEV timing posture of the selected validators.
Aggregated MEV timing posture for the selected validator set over the evaluation window.

