<div style="font-family: Arial, sans-serif; font-size: 14px;"><span>I have been researching the operational vulnerabilities of ECDSA against polynomial-time extraction via Shor's algorithm.</span><div><br></div><div><span>In existing networks, the 10-minute mempool propagation latency creates an exploitable window for quantum Replace-by-Fee (RBF) front-running. To close this attack surface at Layer 1, I have implemented a Proof-of-Work electronic cash system that natively integrates the NIST-standardized ML-DSA-65 directly into the consensus path.</span></div><div><br></div><div><span>To mitigate the inherent ~3.3 KB lattice signature bloat, the node software employs a PQ-SegWit structure, isolating witness data at the RocksDB storage level.</span></div><div><br></div><div><span>The genesis block has been mined, and the initial peer-to-peer network is now operational. The difficulty is continuously adjusted via a 128-bit ASERTi3-2d algorithm.</span></div><div><br></div><div><span>Whitepaper V2.0: <a target="_blank" rel="noreferrer nofollow noopener" href="https://github.com/Q-Jack-core/quantum-btc/blob/main/Q-BTC%20Whitepaper%20V2.0.pdf">https://github.com/Q-Jack-core/quantum-btc/blob/main/Q-BTC%20Whitepaper%20V2.0.pdf</a></span></div><div><span>Source Code (Rust): <a target="_blank" rel="noreferrer nofollow noopener" href="https://github.com/Q-Jack-core/quantum-btc">https://github.com/Q-Jack-core/quantum-btc</a></span></div><div><br></div><span>I would appreciate any thoughts or critiques from this list regarding the lattice integration and the cryptographic implementation.</span><br></div><div style="font-family: Arial, sans-serif; font-size: 14px;"><br></div>
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