Fuels-ts

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Version

This doc was generated using Fuels v0.69.1, Fuel Core v0.20.8, Sway v0.46.1, and Forc v0.46.1.

Installation Guide

Please visit the Fuel's installation guide to install The Fuel toolchain binaries and pre requisites.

Developer Quickstart Guide

We recommend starting with the Developer Quickstart for a walk through on building your first DApp on Fuel.

The Fuel Ecosystem

Learn more about the Fuel Ecosystem.

Install

YARN

sh
yarn add fuels

NPM

sh
npm install fuels --save

Import

ts
import { Wallet } from "fuels";

// Random Wallet
console.log(Wallet.generate());

// Using privateKey Wallet
console.log(Wallet.fromPrivateKey(PRIVATE_KEY));

Calling Contracts

ts
import { Provider, Wallet, Contract, BigNumberish, BN } from "fuels";
import abi from "./abi.json";

const provider = await Provider.create('https://beta-4.fuel.network/graphql');
const wallet = Wallet.fromPrivateKey(PRIVATE_KEY, provider); // private key with coins
const contractId = "0x...";
const contract = new Contract(contractId, abi, wallet);

// All contract methods are available under functions
const { transactionId, value } = await contract.functions
  .foo<[BigNumberish], BN>("bar")
  .call();

console.log(transactionId, value);

READ MORE

Deploying Contracts

ts
import { Provider, ContractFactory } from "fuels";
// Byte code generated using: forc build
import bytecode from "./bytecode.bin";

const factory = new ContractFactory(bytecode, [], wallet);
const contract = await factory.deployContract();

console.log(contract.id);

License

The primary license for this repo is Apache 2.0, see LICENSE.