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.

Relevant imports

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}}

Define contract

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}}

Call method

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}}