| slot_number | Beacon Chain slot number |
| slot_timestamp | Beacon Chain slot timestamp |
| validator_index | The index of validator in validator registry |
| pubkey | The validator’s BLS public key, uniquely identifying them. 48-bytes, hex encoded with 0x prefix, case insensitive |
| balance | Balance of the validator in ETH |
| raw_balance | Raw balance of the validator in gwei (1e9 gwei = 1 ETH on Beacon Chain) |
| effective_balance | The balance at stake in ETH. Effective balance is derived from the validator’s actual balance and prior effective balance, and is used to calculate the size of rewards and penalties |
| raw_effective_balance | The balance at stake in gwei. Effective balance is derived from the validator’s actual balance and prior effective balance, and is used to calculate the size of rewards and penalties |
| slashed | Boolean indicating if the validator has been slashed |
| status | Validator status (e.g., active_ongoing, withdrawal_done, exited_unslashed, exited_slashed, pending_queued, pending_initialized) |
| activation_eligibility_epoch | The epoch when the validator became eligible for activation |
| activation_epoch | The epoch when the validator was activated |
| exit_epoch | The epoch when the validator exited or will exit |
| withdrawable_epoch | The epoch when the validator’s balance becomes withdrawable |
| withdrawal_credentials | A 32-byte field associated with every validator, initially set during deposit, for verifying the destination of valid withdrawals |
| withdrawal_prefix | The BLS credentials (Type 0, or 0x00) or execution (Ethereum address) credentials (Type 1, or 0x01) |
| withdrawal_address | Withdrawal address of the validator (Ethereum address extracted from withdrawal credentials) |
| execution_optimistic | A boolean indicating whether the execution is done optimistically. If true, the response references an unverified execution payload that may be invalidated later |
| finalized | A boolean indicating whether the data has been finalized |
| unique_id | Unique ID constructed with validator_index and other identifying fields |
| _created_at | Timestamp of when the balance data was created in the database |
| _updated_at | Timestamp of when the balance data was last updated in the database |
