Harmony is an open and fast blockchain. Our mainnet runs Ethereum applications with 2-second transaction finality and 1000 times lower fees.

Harmony is your open platform for assets, collectibles, identity, governance. Our secure bridges offer cross-chain asset transfers with Ethereum, Binance and 3 other chains.

Build on Harmony

This Gitbook document has introduction and resources for all audience:

• 🎶 General - technical features, application showcases, ecosystem partners, community channels.

• 🏗️ Developers - web3 toolkits, deploy tutorials, open bounties, hackathon prizes.

• 🌏 Network - token wallets, delegator economics, validator setup, governance dao.

Bridge to All Chains

Visit open.harmony.one for our Open Development:

• 🔥 Grants – $300M+ on Bounties, Grants & DAOs

• 💎 NFT – $13M Grants & Bounties on NFT

• 💰 Wallets – $20M Grants & Bounties on Wallets

• 💪 Roadmap – Strategy & Launch Dates on Adoption