FLETA helps blockchain technology to be applied to actual business models, and is a blockchain platform that provides infrastructure for this purpose. Based on exclusive consensus algorithm PoF (Proof-of-Formulation), independent multi-chain (Independent Multi-chain Structure), block redesign (Block Redesign), Level Tree verification structure (Level Tree Validation), parallel Sharding (Parallel Sharding), etc. The exclusive core technology solves the problems of slow speed and high cost faced by the current blockchain platform, provides a flexible development environment, and plays a leading role in realizing the popularization of blockchain technology.