HiveEcho

HiveEcho is a standalone Express.js service designed to provide advanced 'time-travel' queries, Merkle proofs, and state anchoring for Web3 applications and the Hive Civilization ecosystem. It features endpoints for immutable state logging, Merkle tree proof generation, contract anchoring, and simulated Layer 2 anchoring, enabling cryptographic state proofs and history verification on demand. HiveEcho is ideal for developers and organizations looking for verifiable temporal data infrastructure and secure, auditable state transitions in decentralized applications.