MerkleTreeJS provides a comprehensive Merkle Tree library for JavaScript and browser environments. Its features include multiple hash functions, proof and multiproof generation, proof verification, tree manipulation, serialization, TypeScript support, and a functional API. The library also includes Merkle Mountain Range, Merkle Sum Tree, Incremental Merkle Tree, Merkle Radix Tree, and Unified Binary Tree implementations for use cases including blockchain applications, voting, zero-knowledge applications, and Ethereum-style key-value storage.
