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Fuse Blockchain Developer Quick Start Guide

Welcome to the Fuse Blockchain Developer Quick Start Guide! This guide is designed to help developers like you get up and running quickly with building on the Fuse Blockchain. Whether you're a seasoned blockchain developer or just getting started, this guide will provide you with the essential information and resources you need to start building on the Fuse network.

Network Details

Fuse Mainnet

Block sizeBlock speedGas priceNative tokenNetwork ID
20,000,0005 seconds10 GWeiFUSE122
Chain ID122


Fuse Spark Testnet

Block sizeBlock speedGas priceNative tokenNetwork ID
20,000,0005 seconds10 GWeiFUSE123
Chain ID123
FaucetChainDrop faucet, Stakely faucet


Building on Fuse

Creating a Fuse Wallet

To interact with the Fuse Blockchain, you'll need a wallet. Follow the Fuse Metamask guide to set up your wallet.

Choosing a Development Option

Fuse is EVM compatible and uses Solidity programming languages for smart contract development.

Fuse provides a set of APIs for building on the Fuse blockchain, and also a Web SDK and Flutter SDK for building Mobile Apps.

Writing and Deploying Smart Contracts

You can use Remix IDE, Hardhat, and/or ThirdWeb to deploy and test your smart contracts.

Learn how to interact with smart contracts using web3 libraries. Fuse supports Ethereum-compatible libraries like Web3.js and ethers.js.


Fuse Developer Tools


Create your project to access FuseBox APIs.

SDK (Both TS & Dart)

Fuse provides a variety of tools and SDKs to enhance your development experience.

Fuse API documentation for comprehensive information on FuseBox APIs, endpoints, and tutorials.


Community and Support

Joining the Fuse Developer Community

Connect with fellow developers, ask questions, and share your experiences in the Fuse Discord channel.

Getting Support and Assistance

For technical support and assistance, visit the Fuse Help Center or reach out to the community on Discord.


Next Steps

Contributing to the Fuse Ecosystem

Join the open-source community by contributing to the development of Fuse tools, libraries, and documentation. Visit the Fuse GitHub repository to explore contribution opportunities.

Congratulations! You've completed the Fuse Blockchain Developer Quick Start Guide. Now you're ready to dive deeper into Fuse development and contribute to the thriving ecosystem. Happy coding!