From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 20 Nov 2025 01:49:05 -0800 Received: from mail-oi1-f188.google.com ([209.85.167.188]) by mail.fairlystable.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1vM1Hk-0004l0-RT for bitcoindev@gnusha.org; Thu, 20 Nov 2025 01:49:05 -0800 Received: by mail-oi1-f188.google.com with SMTP id 5614622812f47-45015d0d16asf985833b6e.2 for ; Thu, 20 Nov 2025 01:49:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlegroups.com; s=20230601; t=1763632138; x=1764236938; darn=gnusha.org; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :list-id:mailing-list:precedence:reply-to:x-original-sender :mime-version:subject:message-id:to:from:date:from:to:cc:subject :date:message-id:reply-to; bh=v5FLpMZdbmFiyqHRIi+jYsUT1fnXTfWEqmSRAv+AO7A=; b=ANNUzr1pbHpUxnoC7vGsCuGaqzoqv4H5zDTVBl1cqpC4qoUYRTTFAZdL10AVQ5MMCS wnzhTRWR7U/Pvx5h+OYgbJ6xuL4ODmdYKr88jyOqr4Vtbkeo8bRp7SrurFHy52hJq8pf +2FzKEb8jaegMoUkptIkWIs6q96BbQtZ3eRaLoeziJYWkoYhs0tWI2lI0GVOmcBz/J6R FO0a1jldCNpMF2PL85SpTrMppQ4hClH7V3I0/bsvEEa3rDZnpHMhP+FhBcfESKIUDCUG t6qBPvDC5BckVtEXvBIFSTn7nOPhG+//fwJ7RAzFIpBSBTFQGaREHK+6GeQYx5MtL8hp SrkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763632138; x=1764236938; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :list-id:mailing-list:precedence:reply-to:x-original-sender :mime-version:subject:message-id:to:from:date:x-beenthere :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=v5FLpMZdbmFiyqHRIi+jYsUT1fnXTfWEqmSRAv+AO7A=; b=Aq45j/6GDD6qJpai77F7ZPhqYTMHDnP2osN9mobnw2TrQOVkwhyhJxPqf6qf41gSzk 84PomDuxuGgTbsOT/6mlAUfLS7+u5WlmJ+LglfojxoOGyUT3KPwzvmbOSOM3AKMlqaz+ 38vbvz+Lr4vZlMbzHiDpYCMvGNklp3zxQ3XdWpF+QjiOXH846T/mazaPVH7z7EtPiX23 f9R2pZ3/lKxKyIenR58H5iDDyjQhmOkC/1OetMfbUmFLwLTqRrW2tV31nniL9sOzn0iF tONDz+Y616StekmOIo50z2uC9WdLsBacEYDrXKrVT/KIXfchAxzjD8nghrt6xPcUD7SH cAYA== X-Forwarded-Encrypted: i=1; AJvYcCW1MEM6yIK571SdZMDCmCHvlcL7ihNw03MKK92dWElOFx4p8BPxk5jhUSy0d7HUqN4TnCVWl/DF5fTp@gnusha.org X-Gm-Message-State: AOJu0Yzrx3swJhZtpqPTjf4kuB8mjP/c2tsBpVS0pjA2ZrF552y3JPSF LWkITvvcAAmRbXpqbhzsRRCHRIMR8q6al3zI1S3zBcFrGGcOeNCa3XMt X-Google-Smtp-Source: AGHT+IHs4ElXTuGqr7WEAJXsprpL1QuSsnjLQRPHjTaBfkY4kFBazY56i8k96P221LBYTgVUHphTrA== X-Received: by 2002:a05:6808:1989:b0:450:caf8:eb9f with SMTP id 5614622812f47-450ff3a229dmr1199756b6e.46.1763632138513; Thu, 20 Nov 2025 01:48:58 -0800 (PST) X-BeenThere: bitcoindev@googlegroups.com; h="Ae8XA+auu2FK0JsFBSM46yaT6WN4HyGfxyXBAP4XgzrhbEC9Ug==" Received: by 2002:a05:6870:100f:b0:3ec:5074:681b with SMTP id 586e51a60fabf-3ec9b56294fls285336fac.2.-pod-prod-06-us; Thu, 20 Nov 2025 01:48:54 -0800 (PST) X-Received: by 2002:a05:6808:895a:b0:450:cfd3:cfa7 with SMTP id 5614622812f47-450ff3d5341mr1440670b6e.58.1763632134241; Thu, 20 Nov 2025 01:48:54 -0800 (PST) Received: by 2002:a05:690c:a589:b0:780:f7eb:fdf with SMTP id 00721157ae682-78a6c062642ms7b3; Wed, 19 Nov 2025 03:54:26 -0800 (PST) X-Received: by 2002:a05:690c:a056:b0:784:9ff4:8c82 with SMTP id 00721157ae682-78929f5e05cmr141521287b3.62.1763553265722; Wed, 19 Nov 2025 03:54:25 -0800 (PST) Date: Wed, 19 Nov 2025 03:54:25 -0800 (PST) From: "'Edyth Kylak Johnson' via Bitcoin Development Mailing List" To: Bitcoin Development Mailing List Message-Id: <2acc9c28-6413-4147-8d11-e1ae0a677b75n@googlegroups.com> Subject: [bitcoindev] [BIP Proposal] Standardization of On-Chain Identity Publication MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_53400_423590622.1763553265327" X-Original-Sender: edyth933@protonmail.com X-Original-From: Edyth Kylak Johnson Reply-To: Edyth Kylak Johnson 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: -0.7 (/) ------=_Part_53400_423590622.1763553265327 Content-Type: multipart/alternative; boundary="----=_Part_53401_836595356.1763553265327" ------=_Part_53401_836595356.1763553265327 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Dear bitcoin-dev, I am submitting a draft Bitcoin Improvement Proposal titled *=E2=80=9CStand= ardization=20 of On-Chain Identity Publication=E2=80=9D* for discussion. The draft specif= ies=20 canonical CBOR payloads, Poseidon-based `nullifier_hash` domain separation= =20 (`v0iden` / `v0corp`), and an optional Ed25519 signature wrapper. The=20 proposal text and implementation notes are available in this=20 PR: https://github.com/bitcoin/bips/pull/2038 . I welcome review and=20 feedback on interoperability, canonicalization (deterministic CBOR), and=20 security considerations. --=20 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 e= mail to bitcoindev+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/bitcoindev/= 2acc9c28-6413-4147-8d11-e1ae0a677b75n%40googlegroups.com. ------=_Part_53401_836595356.1763553265327 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Dear bitcoin-dev,
I am submitting a draft Bitcoin Improvement Proposal= titled =E2=80=9CStandardization of On-Chain Identity Publication=E2=80= =9D for discussion. The draft specifies canonical CBOR payloads, Poseid= on-based `nullifier_hash` domain separation (`v0iden` / `v0corp`), and an o= ptional Ed25519 signature wrapper. The proposal text and implementation not= es are available in this PR:=C2=A0https://github.com/bitcoin/bips/pull/2038= . I welcome review and feedback on interoperability, canonicalization (det= erministic CBOR), and security considerations.

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