| key_hash | Ledger key hash used to identify expiring contract data or contract code ledger entries | string | | Yes | |
| live_until_ledger_seq | Ledger sequence the contract or wasm will live until | integer | | Yes | |
| last_modified_ledger | The ledger sequence number when the ledger entry (this unique signer for the account) was modified | integer | | Yes | |
| ledger_entry_change | Code that describes the ledger entry change type that was applied to the ledger entry | integer | | Yes | |
| deleted | Indicates whether the ledger entry (balance id) has been deleted or not. Once an entry is deleted, it cannot be recovered | boolean | | Yes | |
| batch_id | String representation of the run id for a given DAG in Airflow | string | | Yes | |
| batch_run_date | The start date for the batch interval. When taken with the date in the batch_id, the date represents the interval of ledgers processed | datetime | | Yes | |
| batch_insert_ts | The timestamp in UTC when a batch of records was inserted into the database | timestamp | | Yes | |
| closed_at | The UNIX timestamp of the sequence number's age | timestamp | | Yes | |
| ledger_sequence | The unsigned 32-bit ledger number of the sequence number's age | integer | | Yes | |