> ## Documentation Index
> Fetch the complete documentation index at: https://docs.allium.so/llms.txt
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# ERC1155 Token Transfers

### Table Details

| Property            | Value                                         |
| ------------------- | --------------------------------------------- |
| Table Name          | `hyperevm.assets.erc1155_token_transfers`     |
| Table Status        | Production-Ready                              |
| Unique Key          | `block_timestamp`, `unique_id`                |
| Clustering Key(s)   | `block_timestamp::date`                       |
| Search Optimization | `token_address`, `from_address`, `to_address` |

### Table Columns

| Column Name                     | Data Type         | Description                                                                                          |
| ------------------------------- | ----------------- | ---------------------------------------------------------------------------------------------------- |
| event\_type                     | VARCHAR(16777216) | Type of transfer event for ERC1155 tokens. This can either be `single_transfer` or `batch_transfer`. |
| operator                        | VARCHAR(42)       | Address of the ERC1155 operator.                                                                     |
| array\_index                    | NUMBER(38,0)      | Index position within a batch transfer array. For single transfers, this value is 0.                 |
| from\_address                   | VARCHAR(42)       | Address where the token is being transferred from.                                                   |
| to\_address                     | VARCHAR(42)       | Address where the token is being transferred to.                                                     |
| token\_address                  | VARCHAR(42)       | Token address of the asset transferred.                                                              |
| token\_name                     | VARCHAR(16777216) | Token name.                                                                                          |
| token\_symbol                   | VARCHAR(16777216) | Token symbol.                                                                                        |
| token\_id                       | VARCHAR(16777216) | The token ID of the token.                                                                           |
| raw\_amount\_str                | VARCHAR(16777216) | Amount of token transferred, unnormalized, in string (to retain precision).                          |
| raw\_amount                     | FLOAT             | Amount of tokens transferred, unnormalized.                                                          |
| amount\_str                     | VARCHAR(16777216) | Amount of token transferred, normalized, in string (to retain precision).                            |
| amount                          | FLOAT             | Amount of token transferred, normalized.                                                             |
| transaction\_from\_address      | VARCHAR(42)       | The address of the sending party of this transaction.                                                |
| transaction\_to\_address        | VARCHAR(42)       | The address of the receiving party of this transaction (could be a contract address).                |
| transaction\_hash               | VARCHAR(66)       | The transaction hash that this transfer belongs to.                                                  |
| transaction\_index              | NUMBER(38,0)      | The position of this transaction in the block. The first transaction of a block has index 0.         |
| log\_index                      | NUMBER(38,0)      | The position of this log within the block. The first log of a block has index 0.                     |
| block\_timestamp                | TIMESTAMP\_NTZ(9) | The time when the block that contains this transaction was included on the blockchain.               |
| block\_number                   | NUMBER(38,0)      | The block number that the corresponding transaction of this transfer belongs to.                     |
| block\_hash                     | VARCHAR(66)       | The block hash that the corresponding transaction of this transfer belongs to.                       |
| unique\_id                      | VARCHAR(16777216) | Unique ID generated for each 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.                                                             |
| \_updated\_at                   | TIMESTAMP\_NTZ(9) | Timestamp of when the entry was last updated.                                                        |
| \_changed\_since\_full\_refresh | BOOLEAN           | Indicates if the record has changed since the last full refresh.                                     |

### Related Docs

* [EVM Assets ERC1155 Token Transfers](/historical-data/supported-blockchains/evm/core-schemas/assets/transfers/erc1155-token-transfers)