Transaction ID

getTransactionId

• function getTransactionId(): Checksum256
  

  This function returns the id of the currently executing transaction. The id of the transaction is a sha256 checksum of the transaction data.

  Throws if:

  • transaction read fails for some reason

  The function should be used inside the action method of the contract.

  _Example:

  import { getTransactionId } from 'proton-tsc'
  // ...
  @action('act')
  doAction(): void {
    const txid = getTransactionId();
    /* txid is 9bf0f9c2d2acb17eb18af416fda425f69f1091ec47e96370ea77f6f7f92814bb */
  }