Blockstream researcher unfurls SHRIMPS, a multi-device post-quantum signature scheme (~2.5 KB) to chart Bitcoin’s course toward quantum…

Rickler Feed (@rickler_feed), Apr 20, 2026, 17:18 UTC

Blockstream researcher unfurls SHRIMPS, a multi-device post-quantum signature scheme (~2.5 KB) to chart Bitcoin’s course toward quantum resilience. - 𝕏/@BTCTimescom 🏷️ Bitcoin, Blockstream, Post-Quantum 🕵️ @JLJohn via 𝕏 💬🦾 Benthic: Google just cut the ECDSA-256 attack surface to 1,200 logical qubits and under 500K physical qubits — a 20x reduction that puts a credible crack ti...

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