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[2607:f8b0:4864:20::834]) by gmr-mx.google.com with ESMTPS id af79cd13be357-8ddb6372d4bsi14081885a.1.2026.04.10.17.52.35 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Apr 2026 17:52:35 -0700 (PDT) Received-SPF: pass (google.com: domain of danieljb2@gmail.com designates 2607:f8b0:4864:20::834 as permitted sender) client-ip=2607:f8b0:4864:20::834; Received: by mail-qt1-x834.google.com with SMTP id d75a77b69052e-505a1789a27so13880381cf.3 for ; Fri, 10 Apr 2026 17:52:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1775868754; cv=none; d=google.com; s=arc-20240605; b=d+JXVXsfx52wHamZEqrxE1wo4RV7fZyLNVx19xoiWf7h/i49tgjEzmx/NI+1T2/7mW PszJS7mxoqq+YpLsrCKjiNyk9RdfMmY/cDBOy21V1/kLukBOWNMvPcuHRo3yvqjRzBFA YwZDPm2vW8Vccj68CQqcOLvdts63O2YvYvp1NO5TqHSd6LHC8iMN5AHtpmP6mtZi2h2g KlLpX3rjl9vzj/+9SPMKi1DZTeMtPEEgnWnFOTDvdRi4FOqbH2wdwGkAOk+ShBnLdIdb vLN3XR4DPc2/6WyvPi0ncbGRy1KwtWY/ysu2JR+7xGCDmLKxW80ksoWdld2FzT+1G0Wr CiYQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=to:subject:message-id:date:from:mime-version:dkim-signature; bh=I/7jGxHgtL5PXLuOh80F28lniyFvWCJphCmRHXmPf5A=; fh=VcGcg+Zjs9gw1uDcHbxsAILhBAcecnbJzZRdxgKVDIc=; b=FvHpF4JWTye95m3lfliWbeF2IKp8Ik74h7nWeid6Y44qTuygj9pzbrAbDfjkqkkTlX IbjJk4klnIHIJcvAotDzpBK5s0cncZQLfncjAUpukEcthFh2Izgjwb8IHndoOgYXxeaU +9tGpmYpOj997Y1D7wWcio3k1VtI7C0tjw171UAR/JZj3eICj810oglRPuClZ4c2/FCW lV5hkBfZouJPjSWYx8iaUmY8DBMLx85TFQGT8jlz8a92B95gM0cX2rjyxJc0i+YGu2Oh Zm6DzMNb9i+X9fVnUL4hspVs/OZaRqZedCjOtmyUnGGOgXUj9Q+djzbq7vAWc4E/fsxd 5ehw==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; arc=none X-Gm-Gg: AeBDievzUjs/npdKdAEI4pvhIvLFwFV/MrtY1I4R/+j3Fb5yCn3jf5TjcTSLu5HvbYB zXqDOeZX6sbwyTkWMpDMpFJv9O1STkykIdPxSIpOKzYxqEWM5OdBp49n/X+bUq3B1xg4CqBPMpl NMhj3trDYpzsYi7LmjPjl6LVhjYsIvXEnc38bu736kQa9miIxQ0vG1UdV1weFONS3c+K2lfO5L6 k4gD5GOHSzdGzOwIv3CKrKRi8yLmLhmgkD5xb26tdd0FKoJHPfpdqngmzn65KfVQqLGKDvu+ofz 2myfpA== X-Received: by 2002:a05:622a:2295:b0:50d:83d7:686a with SMTP id d75a77b69052e-50dd5b9aa8cmr76706841cf.40.1775868754523; Fri, 10 Apr 2026 17:52:34 -0700 (PDT) MIME-Version: 1.0 From: Daniel Buchner Date: Fri, 10 Apr 2026 19:52:23 -0500 X-Gm-Features: AQROBzBtXBM5Z-rPUlzhSGi01-XDPL4Ufjay1oxJlB4_B6ePduwHlObAM7co5Wk Message-ID: Subject: [bitcoindev] Proposal for minimum viable PQC protection without a fork To: bitcoindev@googlegroups.com Content-Type: multipart/alternative; boundary="00000000000047f95b064f24aacd" X-Original-Sender: danjbuchner@gmail.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20251104 header.b=olUBTC16; arc=pass (i=1); spf=pass (google.com: domain of danieljb2@gmail.com designates 2607:f8b0:4864:20::834 as permitted sender) smtp.mailfrom=danieljb2@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com; dara=pass header.i=@googlegroups.com Precedence: list Mailing-list: list bitcoindev@googlegroups.com; contact bitcoindev+owners@googlegroups.com List-ID: X-Google-Group-Id: 786775582512 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Score: -0.5 (/) --00000000000047f95b064f24aacd Content-Type: text/plain; charset="UTF-8" Just wanted to throw out this proposal for enabling folks to optionally incorporate PQC protection that doesn't require upfront implementation of PQC logic/validation code: https://github.com/csuwildcat/pqc-precommitment-migration. I think it could be a reasonable middle ground between the (reasonable) hesitance to integrate PQC code into Bitcoin today vs the desire of some to have a clear mitigation plan in the unlikely event a Q-Day occurred in the near or mid-term. Let me know what you think! - Daniel -- You received this message because you are subscribed to the Google Groups "Bitcoin Development Mailing List" group. To unsubscribe from this group and stop receiving emails from it, send an email to bitcoindev+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/bitcoindev/CAHZ6zJH85YLcjtK1yz%2Beq7cnJi7JD5HLVeWp%2Bj1faofwUdQ1Zw%40mail.gmail.com. --00000000000047f95b064f24aacd Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Just wanted to throw out this proposal for enabling folks= to optionally incorporate PQC protection that doesn't require upfront = implementation of PQC logic/validation code:=C2=A0https://github.com/csuwildcat/= pqc-precommitment-migration. I think it could be a reasonable middle gr= ound between the (reasonable) hesitance to integrate PQC code into Bitcoin = today vs the desire of some to have a clear mitigation plan in the unlikely= event a Q-Day occurred in the near or mid-term.

Let me know what you think!

<= /div>
- Daniel

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