You clearly did not check at all.
Pubky does not work like Nostr.
Nostr signs every message with the identity key. Pubky signs PKARR to publish identity + endpoints, then uses revocable sessions to authenticate to any homeserver/app.
PKARR updates can be signed offline. The Pubky app is local-first. Network is for syncing/publishing, not for producing signatures.
So comparing Amber offline signing to Pubky is mixing layers, and a misunderstanding of the design.
bitcoinerrorlog / Big Bad John
npub13n…60svh
2026-02-02 22:46:34 UTC
in reply to nevent1q…yq7m
Author Public Key
npub13ndpm2hm9hud4azsq5euhf5mv3d05r90wymwxsd7rdn29609hhvqp60svhSeen on
wss://relay.primal.netPublished at
2026-02-02 22:46:34 UTCEvent JSON
{
"id": "96154499dd42465312667d9acb7e29cdefdc0de7a3bedabc8628bfce4ac8c897",
"pubkey": "8cda1daafb2df8daf4500533cba69b645afa0caf7136e341be1b66a2e9e5bdd8",
"created_at": 1770072394,
"kind": 1,
"tags": [
[
"p",
"76c71aae3a491f1d9eec47cba17e229cda4113a0bbb6e6ae1776d7643e29cafa",
"",
"mention"
],
[
"p",
"8cda1daafb2df8daf4500533cba69b645afa0caf7136e341be1b66a2e9e5bdd8",
"",
"mention"
],
[
"p",
"d70d50091504b992d1838822af245d5f6b3a16b82d917acb7924cef61ed4acee",
"",
"mention"
],
[
"e",
"b8cf7624732c58137d7c43a32a9371235eb8399bd5edbbe6e052ef0400062479",
"",
"root"
],
[
"e",
"2908a4cecab974c1dff409555ee82da954bc705338f8bc547f0d04c1feb9463d",
"",
"reply"
]
],
"content": "You clearly did not check at all.\n\nPubky does not work like Nostr.\n\nNostr signs every message with the identity key. Pubky signs PKARR to publish identity + endpoints, then uses revocable sessions to authenticate to any homeserver/app.\n\nPKARR updates can be signed offline. The Pubky app is local-first. Network is for syncing/publishing, not for producing signatures.\n\nSo comparing Amber offline signing to Pubky is mixing layers, and a misunderstanding of the design.",
"sig": "789719f9c9366b1c74b33b89177fcc66bf8d89381fefb5f2f4f25747afa8f6a614e73cfdf0f5e1e39fea02eb86fd71894843f32163835604e6c9f4871e8c5e52"
}