Fuel is a high-performance optimistic rollup optimized for ERC-20 transfers and swaps, designed for interoperable performance, scalability, and efficiency.

• Completely decentralized: non-custodial, censorship resistant, and permissionless
• The most scalable optimistic rollup in the world, with unique UTXO-based design
• Up to 10,000 TPS surge intake capacity
• Send and receive using any Ethereum address, no registration required
• ETH and all ERC-20 tokens are supported
• Non-custodial token swaps between any tokens
• Fees can be paid in any token, not just ETH
• HTLCs for cross-chain atomic swaps and additional usecases
• Withdrawals in under 10 minutes using atomic swaps
• Interoperable, any contract or address can use, verify, and control assets on Fuel

See the detailed specification for a more intimate overview of the design decisions behind Fuel.

Install Node.js >= v10.16.0.

Then run:

npm install

npm run build

Run all tests using:

npm test

Run all benchmarks using:

npm run benchmark

Verify the Mainnet deployment of Fuel using:

npm run verify

Specify an Infura Project ID key as fuel_v1_default_infura in your environment variables.