> ## 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.

# Supply Change

### Table Details

| Property | Value |
| - | - |
| Table Name | `ethereum.stablecoins.supply_change` |
| Table Status | Production-Ready |
| Unique Key | `block_timestamp`, `unique_id` |
| Clustering Key(s) | `block_timestamp::date, token_address` |
| Search Optimization | `from_address`, `to_address`, `transaction_hash`, `token_address` |

### Table Columns

| Column Name | Data Type | Description |
| - | - | - |
| event\_name | VARCHAR(16777216) | Name of the underlying event (e.g. Mint, Burn, Transfer) |
| token\_address | VARCHAR(16777216) | Contract address of the stablecoin token |
| token\_name | VARCHAR(16777216) | Name of the stablecoin |
| token\_symbol | VARCHAR(16777216) | Symbol of the stablecoin |
| raw\_amount | FLOAT | Mint/burn amount, unnormalized |
| raw\_amount\_str | VARCHAR(16777216) | Mint/burn amount, unnormalized, as string for precision |
| amount | FLOAT | Mint/burn amount, normalized by token decimals |
| amount\_str | VARCHAR(16777216) | Mint/burn amount, normalized, as string for precision |
| usd\_amount | FLOAT | Mint/burn amount valued in USD at the time of the event |
| from\_address | VARCHAR(16777216) | `from` address of the event (zero address for mints) |
| to\_address | VARCHAR(16777216) | `to` address of the event (zero address for burns) |
| transaction\_from\_address | VARCHAR(16777216) | The address that initiated the transaction |
| transaction\_to\_address | VARCHAR(16777216) | The transaction's `to` address |
| transaction\_hash | VARCHAR(16777216) | Hash of the transaction containing the supply change |
| transaction\_index | NUMBER(38,0) | Index of the transaction within the block |
| log\_index | NUMBER(38,0) | Log index of the event within the transaction |
| block\_timestamp | TIMESTAMP\_NTZ(9) | Block timestamp of the supply change |
| block\_number | NUMBER(38,0) | Block number of the supply change |
| block\_hash | VARCHAR(16777216) | Block hash containing the supply change |
| is\_mint | BOOLEAN | True if the event increased total supply |
| is\_burn | BOOLEAN | True if the event decreased total supply |
| unique\_id | VARCHAR(16777216) | Unique identifier for the supply change event |
| \_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. |

### Related Docs

* [EVM Stablecoins Supply Change](/historical-data/supported-blockchains/evm/core-schemas/stablecoins/supply-change)