# VyBuildContractExecutionTransactionRequest

## Derived Properties ([VyBuildTransactionRequestBase](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/wallet/vybuildtransactionrequestbase))

| Field    | Type                                                                                                | Description                                         | Required |
| -------- | --------------------------------------------------------------------------------------------------- | --------------------------------------------------- | -------- |
| walletId | string                                                                                              | The wallet \`ID\` that will execute the transaction | ✗        |
| to       | string                                                                                              | The destination wallet address                      | ✗        |
| chain    | [VyChain](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/enum/vychain)               | The blockchain of the transaction                   | ✗        |
| type     | [VyTransferType](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/enum/vytransfertype) | The type of transfer.                               | ✓        |

## Properties

| Field               | Type                                                                                                                        | Description                                 | Required |
| ------------------- | --------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------- | -------- |
| functionName        | string                                                                                                                      | The name of the function you want to call   | ✗        |
| value               | number                                                                                                                      |                                             | ✗        |
| inputs              | [VyContractInputParamDto](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/wallet/vycontractinputparamdto)     | Array of inputs needed to call the function | ✗        |
| chainSpecificFields | [VyChainSpecificFieldsBase](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/wallet/vychainspecificfieldsbase) |                                             | ✗        |

## References

**Schema**

* [VyExecuteTransactionRequest](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/wallet/vyexecutetransactionrequest)
* [VyBuildTransactionRequestBase](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/wallet/vybuildtransactionrequestbase)

**Operation**

* [buildTransaction](https://sdk.venly.io/sdk-reference/ts-js-v3/function-references/wallet/transactions/buildtransaction)