Version: alpha-testnet

How to Send a Transaction

This guide explains how to send a transaction using Aztec.js.

Prerequisites

You should have a wallet to act as the transaction sender, a contract that has been deployed, and fee juice to pay for transactions.

You can learn how to create wallets from this guide.

You can learn how to deploy a contract here.

You can learn how to use fee juice here.

You will need to import this library:

import_contract
import { Contract } from "@aztec/aztec.js";

^{_{Source code: yarn-project/end-to-end/src/composed/docs_examples.test.ts#L7-L9}}

Get a previously deployed contract like this:

get_contract
const contract = await Contract.at(
  deployedContract.address,
  TokenContractArtifact,
  wallet
);

^{_{Source code: yarn-project/end-to-end/src/composed/docs_examples.test.ts#L45-L47}}

send_transaction
const _tx = await contract.methods
  .mint_to_public(newWallet.getAddress(), 1)
  .send()
  .wait();

^{_{Source code: yarn-project/end-to-end/src/composed/docs_examples.test.ts#L50-L52}}