> ## Documentation Index
> Fetch the complete documentation index at: https://docs.allium.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Jetton Burns

### Table Details

| Property | Value |
| - | - |
| Table Name | `ton.assets.jetton_burns` |
| Table Status | Production-Ready |
| Unique Key | `utime`, `unique_id` |
| Clustering Key(s) | `utime::date, jetton_master` |
| Search Optimization | `sender_b`, `sender_nb`, `jetton_wallet_b`, `jetton_wallet_nb`, `jetton_master_b`, `jetton_master_nb`, `response_destination_b`, `response_destination_nb` |

### Table Columns

| Column Name | Data Type | Description |
| - | - | - |
| sender | VARCHAR(16777216) | Wallet address that initiated the burn (token owner) |
| sender\_b | VARCHAR(16777216) | Sender address in bounceable user-friendly format |
| sender\_nb | VARCHAR(16777216) | Sender address in non-bounceable user-friendly format |
| jetton\_wallet | VARCHAR(16777216) | Jetton wallet contract that the tokens were burned from |
| jetton\_wallet\_b | VARCHAR(16777216) | Jetton wallet in bounceable user-friendly format |
| jetton\_wallet\_nb | VARCHAR(16777216) | Jetton wallet in non-bounceable user-friendly format |
| jetton\_master | VARCHAR(16777216) | Jetton master address. This is the token contract equivalent (like erc20) on ton. |
| jetton\_master\_b | VARCHAR(16777216) | Bounceable user-friendly format of jetton\_master. |
| jetton\_master\_nb | VARCHAR(16777216) | Non-bounceable user-friendly format of jetton\_master. |
| token\_name | VARCHAR(16777216) | Full name of the token (e.g. "USD Coin", "Wrapped Ether"). |
| token\_symbol | VARCHAR(16777216) | Ticker symbol of the token (e.g. "USDC", "WETH"). |
| amount\_str | VARCHAR(16777216) | Normalized token amount stored as a string to preserve full precision. Equivalent to `amount` but avoids floating-point truncation for very large or very small values. |
| amount | FLOAT | Normalized burn amount (raw\_amount / 10^decimals). Null when the jetton has no row in marts\_ton\_raw\_\_jetton, or its decimals are negative. Use raw\_amount when a non-null value is required. |
| usd\_amount | FLOAT | USD value of the token amount at the time of the event, computed using the hourly USD exchange rate. |
| usd\_exchange\_rate | FLOAT | USD price per unit of the token at the time of the event, used to compute `usd_amount`. Sourced from Allium's hourly price feed. |
| raw\_amount\_str | VARCHAR(16777216) | Token amount in the smallest unit (not decimal-adjusted), stored as a string. |
| raw\_amount | FLOAT | Token amount in the smallest indivisible unit (not decimal-adjusted). |
| response\_destination | VARCHAR(16777216) | Address where excess TON from the burn is sent |
| response\_destination\_b | VARCHAR(16777216) | Response destination in bounceable user-friendly format |
| response\_destination\_nb | VARCHAR(16777216) | Response destination in non-bounceable user-friendly format |
| query\_id | VARCHAR(16777216) | Application-defined query identifier linking related messages in a transfer chain. |
| opcode | VARCHAR(16777216) | Message opcode (0x7bdd97de for JettonBurnNotification) |
| jetton\_category | VARCHAR(16777216) | Jetton category: 'liquid\_staking' for tsTON/stTON/wsTON, 'normal' for others |
| utime | TIMESTAMP\_NTZ(9) | Unix timestamp of the transfer. |
| created\_lt | NUMBER(38,0) | Logical time of the transfer. |
| transaction\_hash | VARCHAR(16777216) | Hash of the transaction that produced this record. Uniquely identifies a transaction within the blockchain. |
| transaction\_hash\_hex | VARCHAR(16777216) | Hex-encoded lowercase hash of the transaction. |
| hash | VARCHAR(16777216) | Message hash of the burn. |
| message\_index | NUMBER(38,0) | Zero-based position of the message within the transaction. |
| unique\_id | VARCHAR(16777216) | Allium's deterministic unique identifier for this row. Generated from the fields that uniquely identify the record (e.g. transaction hash + log index). Stable across full refreshes. |
| bounce | BOOLEAN | Bounce of the transfer. |
| bounced | BOOLEAN | Bounced of the transfer. |
| masterchain\_seqno | NUMBER(38,0) | Sequence number on the masterchain. |
| seqno | NUMBER(38,0) | The sequence number of the transaction |
| shard | VARCHAR(16777216) | Shard identifier where the transfer was processed. |
| workchain | NUMBER(38,0) | Workchain of the transfer. |
| \_tokens\_updated\_at | TIMESTAMP\_NTZ(9) | Timestamp of when the token metadata was last updated. |
| \_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. |
| \_changed\_since\_full\_refresh | BOOLEAN | Indicates if the record has changed since the last full data refresh. |