| ledger_sequence | NUMBER(38,0) | Stellar ledger sequence number (ledger height). |
| ledger_close_time | TIMESTAMP_NTZ(9) | Timestamp (UTC) when the Stellar ledger closed and was validated by the network. |
| ledger_hash | VARCHAR(16777216) | Hash of the Stellar ledger. |
| transaction_hash | VARCHAR(16777216) | Hash of the transaction that produced this record. |
| transaction_index | NUMBER(38,0) | Zero-based position of the transaction within its ledger. |
| operation_id | VARCHAR(16777216) | Stellar TOID (Total Order ID) of the operation. |
| effect_index | VARCHAR(16777216) | Index of the effect (Classic) or token_transfer event (Soroban) within the transaction. |
| account | VARCHAR(16777216) | Stellar account (G-address) whose balance changed. |
| type | VARCHAR(16777216) | Direction of the balance movement: credit or debit. |
| asset_type | VARCHAR(16777216) | Stellar asset type: native, credit_alphanum4, or credit_alphanum12. |
| contract_id | VARCHAR(16777216) | Soroban contract identifier (C-address) for the asset, when applicable. |
| asset_id | VARCHAR(16777216) | Composite asset identifier in issuer:code form for Classic assets. |
| asset_code | VARCHAR(16777216) | Asset code for the Classic asset. |
| asset_issuer | VARCHAR(16777216) | Issuer G-address of the Classic asset. |
| raw_amount_str | VARCHAR(16777216) | Amount in stroops (unnormalized integer), stored as a string for full precision. |
| raw_amount | FLOAT | Amount in stroops (unnormalized), not decimal-adjusted. |
| amount_str | VARCHAR(16777216) | Normalized amount stored as a string for full precision. |
| amount | FLOAT | Amount normalized by the asset’s decimal precision (raw_amount / 10^decimals). |
| usd_amount | FLOAT | USD value of the amount at the time of the event. |
| usd_exchange_rate | FLOAT | USD price per unit of the asset, used to compute usd_amount. |
| unique_id | VARCHAR(16777216) | Allium’s deterministic unique identifier for this row. |
| _created_at | TIMESTAMP_NTZ(9) | Timestamp of when the entry was created in the database. |
| _updated_at | TIMESTAMP_NTZ(9) | Timestamp of when the entry was last updated in the database. |