QoreChain Implements Complete NIST Post-Quantum Cryptography Stack on Public Mainnet - Quantum Computing Report

Swiss-registered blockchain network QoreChain has recorded a transaction on its live public mainnet utilizing a complete, end-to-end post-quantum cryptography (PQC) stack. The transaction involved a transfer of 1,000 QOR executed on July 2, 2026, routing directly into a standard address generated via the open-source Keplr self-custody wallet. While individual decentralized protocols have previously implemented partial quantum-resistant signatures at the transaction edge, this network deployment marks a milestone by applying standardized post-quantum math across the protocol’s entire cryptographic path—covering signatures, key exchanges, and hash functions simultaneously. The comprehensive layer-1 deployment directly targets the “Harvest Now, Decrypt Later” vulnerability, where external actors record [...]

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