Fuel is a layer-2 scalability technology designed to provide the world’s fastest modular execution layer. It is built as a verifiable computation system for the modular blockchain stack, delivering maximum security, flexible throughput, and a superior developer experience. Fuel’s technology stack consists of parallel transaction execution, the Fuel Virtual Machine, and a powerful developer experience. It was the first optimistic rollup on mainnet Ethereum, and its goal is to empower blockchain developers with the richest features and to build the engine for the autonomous future.