The Fuel Book

Fuel is the fastest modular execution layer, delivering maximum security and highest flexible throughput.

Check out the new documentation portal here.

Alpha

• Follow Fuel Labs on Twitter for all the alpha.
• Follow Sway, our Rust-based DSL and start writing smart contracts on Fuel.
• Join the Fuel discord where you can ask questions, build with others, and hear about developments first.
• Check out this page to learn about upcoming events, read articles, listen to podcasts, and view presentations on Fuel.
• Apply for a grant to build on Fuel.
• Fuel in the wild

Learn

• Getting Started
  • Why Fuel?
  • What is Fuel?
    • Fuel toolchain
  • The Modular Movement
    • Monolithic Blockchains
  • Fuel Configurations
    • Fuel as a rollup
    • Fuel as an L1
    • Fuel as a state channel
    • Fuel as a side chain
• Technology
  • Parallel Transaction Execution
  • Fraud Proofs
• The FuelVM
  • Contract and Call Model
  • Memory Model
  • Multiple Native Assets
  • VS EVM
• The Sway Language
  • Design Philosophy
  • Safety
• Glossary

Build

• Developer Quickstart
• For Developers
  • Node
  • Sway Language
  • Typescript SDK
  • Rust SDK
  • Indexer