Jonas Nick(@n1ckler):Hash-based signatures on hardware wallets are feasible: @blksresearch benchmarks show that SHRINCS & SLH-DSA take less than 2 minutes. Future wallets could be optimized & faster. Code is open-source. Thanks to @BlockstreamJade @Ledger @satoshilabs @BitBoxSwiss for the help!

Jonas Nick

@n1ckler

Bitcoin research @Blockstream. @nixbitcoinorg maintainer. Former bitcoin/secp256k1, @donnerlab1 contributor 36C7 1A37 C9D9 88BD E825 08D9 B1A7 0E4F 8DCD 0366

Joined April 2013

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Jonas Nick@n1ckler

2026.08.20 15:47

Hash-based signatures on hardware wallets are feasible: @blksresearch benchmarks show that SHRINCS & SLH-DSA take less than 2 minutes. Future wallets could be optimized & faster. Code is open-source. Thanks to @BlockstreamJade @Ledger @satoshilabs @BitBoxSwiss for the help!