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

# ren_v1_optimism

> Tables in tt-contracts.ren_v1_optimism

## Tables

### BTCGateway\_LogBurn\_event

Burn events emitted by RenVM's BTC Gateway contract when wrapped Bitcoin (renBTC) is burned to initiate cross-chain transfers back to the Bitcoin network. Records the amount burned, destination Bitcoin address, and nonce for tracking redemption operations.

<Accordion title="Columns">
  | Column             | Type        | Description                                                                                                                                                                                         |
  | ------------------ | ----------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | `block_timestamp`  | `TIMESTAMP` | Timestamp when the block was produced. UTC timezone, millisecond precision.                                                                                                                         |
  | `block_number`     | `INT64`     | Sequential identifier for the block in which the event or transaction was recorded. Integer value indicating the block's position in the blockchain.                                                |
  | `transaction_hash` | `STRING`    | Unique identifier for the transaction. 66-character hex string including 0x prefix.                                                                                                                 |
  | `log_index`        | `INT64`     | Position of the event within the block's transaction logs. Zero-indexed integer representing the sequential order of log emission.                                                                  |
  | `address`          | `STRING`    | Contract address that emitted the event. Hex-encoded, 0x-prefixed, 42-character string.                                                                                                             |
  | `removed`          | `BOOL`      | Boolean flag indicating whether the event log was removed from the blockchain due to a chain reorganization.                                                                                        |
  | `in_to`            | `STRING`    | Destination address receiving tokens or assets in the operation. Hex-encoded, 0x-prefixed, 42-character string.                                                                                     |
  | `in_amount`        | `STRING`    | Input amount for the swap, transaction, or operation. Numeric string representation of token quantity in smallest denomination.                                                                     |
  | `in_burnNonce`     | `STRING`    | Unique sequential identifier for each burn event within the RenVM bridge system. Integer value incrementing with each burn transaction, used to track and prevent duplicate cross-chain operations. |
  | `in_indexedTo`     | `STRING`    | Keccak-256 hash of the destination address serving as an indexed event parameter for efficient log filtering. Used by RenVM to track burn destinations across different blockchain address formats. |
</Accordion>

<Accordion title="Sample Data">
  | in\_to                                                                                 | address                                    | removed | in\_amount | log\_index | block\_number | in\_burnNonce | in\_indexedTo                                                      | block\_timestamp         | transaction\_hash                                                  |
  | -------------------------------------------------------------------------------------- | ------------------------------------------ | ------- | ---------- | ---------- | ------------- | ------------- | ------------------------------------------------------------------ | ------------------------ | ------------------------------------------------------------------ |
  | 0x626331716376647132336137736e39656c716e706573657661636665666c7a3737367570336b67347165 | 0xb538901719936e628a9b9af64a5a4dbc273305cd | false   | 99800546   | 1          | 19446505      | 13            | 0x271d5f34f0e26f7cc314df50b21c103d66b1e0deeaedcfdcba4bc913309e2bef | 2022-08-17T04:02:04.000Z | 0x0dd7a05ec51b8cfead8b115c2009803529f52039593ca471c7d3f9900f46c4db |
  | 0x626331716d616c346770356b767071306b6e65777766757730753977656c393270736571307332707935 | 0xb538901719936e628a9b9af64a5a4dbc273305cd | false   | 438787     | 1          | 17803063      | 10            | 0xaf42d4e61a69ff60f807e7b37c375bed629d911fbb5b16644cb1c717974c44ca | 2022-08-05T05:31:11.000Z | 0x563e67d391b35a7f4813454f2e84c47a034fac68e2d495232f0edcd803f7203e |
  | 0x6263317173637576656c757461617a6433746e37786b73727470336364717a6366723374326e796a6e36 | 0xb538901719936e628a9b9af64a5a4dbc273305cd | false   | 2960166    | 1          | 17889334      | 11            | 0x85332c6541d3a96dc5197795874a88b95519916ccb3ba97a3ba090ca44bcdf99 | 2022-08-05T13:34:10.000Z | 0x9cd7d2885b035f3e3d90231f605c8d25ced400d4b23c712a18acde04ac2d0e80 |
</Accordion>

<Accordion title="Example Query">
  **Query with partition filter**

  ```sql theme={null}
  SELECT *
  FROM `tt-contracts.ren_v1_optimism.BTCGateway_LogBurn_event`
  WHERE block_timestamp >= DATE_SUB(CURRENT_DATE(), INTERVAL 7 DAY)
  LIMIT 100
  ```
</Accordion>

***

### BTCGateway\_LogMint\_event

RenVM BTCGateway LogMint events recording cross-chain Bitcoin minting operations onto EVM chains. Contains recipient address, minted amount in satoshis, nonce identifier, and hash parameters for tracking Bitcoin-to-wrapped-BTC bridge transactions.

<Accordion title="Columns">
  | Column             | Type        | Description                                                                                                                                                                                                                              |
  | ------------------ | ----------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | `block_timestamp`  | `TIMESTAMP` | Timestamp when the block was produced. UTC timezone, millisecond precision.                                                                                                                                                              |
  | `block_number`     | `INT64`     | Sequential identifier for the block in which the event or transaction was recorded. Integer value indicating the block's position in the blockchain.                                                                                     |
  | `transaction_hash` | `STRING`    | Unique identifier for the transaction. 66-character hex string including 0x prefix.                                                                                                                                                      |
  | `log_index`        | `INT64`     | Position of the event within the block's transaction logs. Zero-indexed integer representing the sequential order of log emission.                                                                                                       |
  | `address`          | `STRING`    | Contract address that emitted the event. Hex-encoded, 0x-prefixed, 42-character string.                                                                                                                                                  |
  | `removed`          | `BOOL`      | Boolean flag indicating whether the event log was removed from the blockchain due to a chain reorganization.                                                                                                                             |
  | `in_to`            | `STRING`    | Destination address receiving tokens or assets in the operation. Hex-encoded, 0x-prefixed, 42-character string.                                                                                                                          |
  | `in_amount`        | `STRING`    | Input amount for the swap, transaction, or operation. Numeric string representation of token quantity in smallest denomination.                                                                                                          |
  | `in_sigHash`       | `STRING`    | Cryptographic signature hash component used in the RenVM minting protocol to verify the authenticity of cross-chain BTC transfers. Encoded as a large integer string, uniquely identifies each mint transaction on the Optimism network. |
  | `in_nHash`         | `STRING`    | Hash of the RenVM gateway transaction parameters used to prevent duplicate mints. A unique 0x-prefixed 64-character hex string that combines recipient address, token amount, and other mint details.                                    |
</Accordion>

<Accordion title="Sample Data">
  | in\_to                                     | address                                    | removed | in\_nHash                                                          | in\_amount        | log\_index | in\_sigHash                                                                    | block\_number | block\_timestamp         | transaction\_hash                                                  |
  | ------------------------------------------ | ------------------------------------------ | ------- | ------------------------------------------------------------------ | ----------------- | ---------- | ------------------------------------------------------------------------------ | ------------- | ------------------------ | ------------------------------------------------------------------ |
  | 0xc6ff50e858086f2139ccdf24888478566f4910ca | 0x85d0b90f56cea09c4be61a11c0367550dd865728 | false   | 0x3b541eddda3737f4bcf5501e6136353291aa6050baac06b621a0bdc5b583abb3 | 99489476848528712 | 1          | 53019186728379192718120511040219004597222891447203695236477105129303353133935  | 16818904      | 2022-07-30T21:54:27.000Z | 0x13e17e3fe56da9b4672056b8f4ce6c268a9a8a19f1c11fae932e25e7f5267e14 |
  | 0x05995bc5736707208ebdb18bc5be812668b525b2 | 0xb538901719936e628a9b9af64a5a4dbc273305cd | false   | 0x01589b7266bcea6a908177f495c5e54b5554063c35f570e7145c02453674b1e6 | 22413085          | 1          | 109688597382968259901369939474545645969957641781463476682210657716331039011594 | 14032147      | 2022-07-07T16:54:36.000Z | 0x304f345e2e6a5fb3faef17febe407496ad3f35eff18d994dca54ccc51eb059c9 |
  | 0x08abb2e7b586d80543b61daa91a9d134234d26d5 | 0xb538901719936e628a9b9af64a5a4dbc273305cd | false   | 0x4020607481af32a523b702ff0af432e6e69d96cf69d3a8489ba41631b1dd9df9 | 80638             | 1          | 21500633741546492662561726876007210066424648069127284070742730558371486805177  | 14012986      | 2022-07-07T09:49:40.000Z | 0x6a9c36b060908183b7fbd601fcbc5c19a0a91df6e5f515c693059a824933bd84 |
</Accordion>

<Accordion title="Example Query">
  **Query with partition filter**

  ```sql theme={null}
  SELECT *
  FROM `tt-contracts.ren_v1_optimism.BTCGateway_LogMint_event`
  WHERE block_timestamp >= DATE_SUB(CURRENT_DATE(), INTERVAL 7 DAY)
  LIMIT 100
  ```
</Accordion>

***