Quantum-Safe Blockchain Identity Protocol: Post-Quantum Lattice Cryptography, Zero-Knowledge Selective Disclosure, and Decentralized Sovereign Attestation

This technical whitepaper details the Quantum-Safe Blockchain Identity Protocol, specifying a sovereign decentralized identity and cryptographic attestation protocol resilient against Shor's and Grover's quantum cryptanalytic algorithms. The architecture implements NIST FIPS 203/204 post-quantum lattice cryptography (ML-KEM / Kyber1024 and ML-DSA / Dilithium5), Pedersen commitment Zero-Knowledge Selective Disclosure, and W3C DID Core 1.0 compliance conforming to European eIDAS 2.0 standards. Report identifier: QS-TR-2026-V1.0Official portal: https://sampoaios.com