QuFi Launches Post-Quantum Verification Platform on Bitcoin Testnet4

QuFi Network launched a decentralized verification platform that validates digital asset transactions using post-quantum cryptography before they settle on existing blockchain networks. A previous quantum-resistant mainnet test by StarkWare in August required hours of computation and cost between $150 and $200 per transaction. The company released a uBTC proof-of-concept that applies this verification system directly to collateral and is currently operating on Bitcoin Testnet4. The platform secures key exchanges and digital signatures using three specific post-quantum cryptographic standards: ML-DSA-65, SLH-DSA, and ML-KEM-1024. This external verification layer intentionally avoids the massive computing, storage, and bandwidth demands that occur when adopting larger post-quantum signatures natively on individual blockchains.