Fuel-core

Fuel Core is the foundational node software that powers the Fuel blockchain network, delivering a high-performance execution environment built entirely in Rust. As the reference implementation of the Fuel v2 protocol, it enables developers to run validators, full nodes, or light clients that participate in a modular blockchain architecture designed for maximum scalability and efficiency.

Unlike traditional monolithic blockchains, Fuel Core leverages a UTXO-based model with parallel transaction execution, allowing multiple transactions to process simultaneously without conflicts. This architecture significantly increases throughput while maintaining security guarantees, making it ideal for applications requiring high transaction volumes and low latency.

The implementation provides comprehensive APIs for interacting with the Fuel network, including GraphQL endpoints for querying blockchain state, submitting transactions, and monitoring network activity. Developers can integrate Fuel Core into their infrastructure to build decentralized applications, run validators for network security, or create custom tooling around the Fuel ecosystem.

Built with production-grade Rust practices, Fuel Core emphasizes memory safety, performance optimization, and reliability. The codebase includes extensive testing, modular design patterns, and clear documentation, making it suitable for both research implementations and production deployments in enterprise blockchain environments.