Build on Harmony
Bridge to All Chains

Harmony is your open platform for assets, collectibles, identity, governance. We are an open and fast blockchain.

Our mainnet runs Ethereum applications with 2-second transaction finality and 1000 times lower fees.

🚀 Grants and DAO

💎 NFT Grants & Bounties

...

blocks w/ ... txs

2.1 seconds

finality w/ 1000 nodes

5,515,012 ONE

...

USD price per token

Developer Resources

Bridging TradFi to DeFi

A Hackathon to bring Traditional Finance to Decentralized Finance

Getting Started

A quick guide to getting started with developing on Harmony blockchain.

API

Comprehensive documentation for interacting with Harmony blockchain.

DApp Templates and Tutorials

A set of sample projects to help you build and deploy DApps on Harmony.

Codebase

Review and contribue to our open platform on Github.

Developer Bounties

Find an open Harmony project and get your hands dirty.

Developer Forum

Find answers to your questions in our developer forum.

Discord

Meet fellow Harmonauts and developers.

Weekly Developer Meeting

Join our developer community calls every Thursday at 9am (Pacific Time).
https://twitter.com/harmony_dev_dao

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Network

Delegation reward

Economics model

Staking dashboard

Developers

Grant proposals

API documentation

Open Source · Forum

Whitepaper · Bridge

Users

Cross-border finance

Merchandise shop

Community

YouTube · Instagram

Twitter · Wechat

Telegram · Discord

Medium · LinkedIn

Facebook · Reddit

About

© Harmony 2022 ·

hello@harmony.one

ONE is issued by Dawn Drives Foundation and Ten Times Technology