| event_type | VARCHAR | Type of withdrawal (delegator_unstake, validator_unstake) |
| amount | DECIMAL | Amount of MATIC (POL) tokens withdrawn in the transaction (as decimal) |
| amount_str | VARCHAR | String representation of MATIC (POL) tokens withdrawn, preserving full precision |
| staker_address | VARCHAR | Ethereum address of the account withdrawing the stake |
| validator_id | INTEGER | ID of the validator the stake is being withdrawn from |
| transaction_hash | VARCHAR | Unique hash of the Ethereum transaction containing the withdrawal |
| transaction_index | INTEGER | Index of the transaction within its block |
| log_index | INTEGER | Index of the event log within the transaction |
| block_timestamp | TIMESTAMP | Timestamp when the block containing the withdrawal was mined |
| block_number | INTEGER | Block number containing the withdrawal transaction |
| block_hash | VARCHAR | Hash of the block containing the withdrawal transaction |
| _created_at | TIMESTAMP | Timestamp of when the record was created |
| _updated_at | TIMESTAMP | Timestamp of when the record was updated |