# InvokeScriptTransaction
Structure of an Invoke Script transaction.
# Fields
| # | Name | Data type | Description |
|---|---|---|---|
| 1 | dApp | Address|Alias | Address or alias of the account which is calling a function |
| 2 | payments | List[AttachedPayment] | Payments attached to the transaction |
| 3 | feeAssetId | ByteVector|Unit | Token to pay the commission |
| 4 | function | String | Name of the callable function |
| 5 | args | List[Boolean|ByteVector|Int|String|List[Boolean|ByteVector|Int|String]] | Parameters of the callable function |
| 6 | id | ByteVector | Transaction ID |
| 7 | fee | Int | Transaction fee |
| 8 | timestamp | Int | Transaction timestamp |
| 9 | version | Int | Transaction version |
| 10 | sender | Address | Address of the transaction sender |
| 11 | senderPublicKey | ByteVector | Account public key of the transaction sender |
| 12 | bodyBytes | ByteVector | Transaction body bytes |
| 13 | proofs | List[ByteVector] | Array of proofs |