The ETF Network, also known as "Encryption to the Future," is a blockchain platform based on Substrate technology. It introduces a "proof-of-extract" consensus mechanism powered by identity-based encryption and zero-knowledge proofs. This approach facilitates timelock encryption, enabling applications like sealed bid auctions, voting systems, front-running protection, and trustless atomic MPC protocols. The network is designed to be accessible for internet users, offering functionalities like timelock encryption and randomness beacons, and is currently preparing to transition to a proof-of-stake consensus for enhanced security and scalability.