Stellar
stellar.history_ledgers
Description of the history_ledgers table on Dune
Table description
Tracks ledgers info (equivalent of blocks on other blockchain), including metadata such as sequence numbers, transactions included, and fees.
Column Descriptions
| Column | Description | Type |
|---|---|---|
| closed_at_date | The date when the ledger was closed. | date |
| sequence | The sequence number of the ledger. | bigint |
| ledger_hash | The hash of the current ledger, in binary format. | varbinary |
| previous_ledger_hash | The hash of the previous ledger, in binary format. | varbinary |
| transaction_count | The number of transactions included in the ledger. | bigint |
| operation_count | The number of operations executed within the transactions in the ledger. | bigint |
| closed_at | The timestamp when the ledger was closed. | timestamp(3) with time zone |
| id | The unique identifier for the ledger entry. | bigint |
| total_coins | The total number of lumens (XLM) in circulation at the time the ledger was closed. | bigint |
| fee_pool | The sum of all transaction fees accumulated in the ledger. | bigint |
| base_fee | The minimum fee, in lumens (XLM), charged per operation included in the ledger. | bigint |
| base_reserve | The minimum XLM balance required to maintain an account, as defined in the ledger. | bigint |
| max_tx_set_size | The maximum number of transactions that can be included in a ledger. | bigint |
| protocol_version | The protocol version used by the ledger. | bigint |
| ledger_header | The raw binary (XDR) representation of the ledger header. | varbinary |
| successful_transaction_count | The number of successful transactions in the ledger. | bigint |
| failed_transaction_count | The number of failed transactions in the ledger. | bigint |
| tx_set_operation_count | The total number of operations in the transaction set of the ledger. | bigint |
| soroban_fee_write_1kb | The fee in lumens (XLM) for writing 1KB of data related to Soroban smart contracts. | bigint |
| node_id | The identifier of the node that signed and validated the ledger. | varchar |
| signature | The digital signature applied to the ledger by the validating node. | varchar |
| total_byte_size_of_bucket_list | The total byte size of the ledger’s bucket list, which tracks state changes. | bigint |
| updated_at | The time when the ledger record was last updated. | timestamp(3) with time zone |
| ingested_at | The time when the ledger data was ingested into the system. | timestamp(3) with time zone |