Right, but they wouldn't have all 3 pubkeys on a multi-vendor quorum unless they pwned all three vendors.
Barring that, users would could tell on themselves by spending, since the pubkys are revealed in multisig spends.
Laser
npub1vj…kd33q
2026-10-13 19:43:50 UTC
in reply to nevent1q…udqq
Author Public Key
npub1vjk0gp2l4qnte2uy2l3ya78m5ays4wc7wmd6k64gw5498g8tf49qtkd33qSeen on
wss://nos.lolPublished at
2026-10-13 19:43:50 UTCEvent JSON
{
"id": "000007bccbe4b637687166ab6950d9fd506f00d7a9a4a4f841cd6b76c06b45c6",
"pubkey": "64acf4055fa826bcab8457e24ef8fba7490abb1e76dbab6aa8752a53a0eb4d4a",
"created_at": 1791920630,
"kind": 1,
"tags": [
[
"e",
"000084f5140ebc2a847a40fa1a554564edf981ff6302a5d5681561027833f0a3",
"wss://relay.primal.net/",
"root"
],
[
"e",
"70c03edaedb9e6b637fbb3a8fcbeeda18252b4af1f4ebcada2b8f698942536e8",
"wss://nostr.wine",
"reply"
],
[
"p",
"675b84fe75e216ab947c7438ee519ca7775376ddf05dadfba6278bd012e1d728"
],
[
"client",
"Dark Wisp"
],
[
"nonce",
"962",
"16"
]
],
"content": "Right, but they wouldn't have all 3 pubkeys on a multi-vendor quorum unless they pwned all three vendors.\n\nBarring that, users would could tell on themselves by spending, since the pubkys are revealed in multisig spends.",
"sig": "328b6a1471d0c1e6a0ca55e5592d1580ca59ae0b99f9ccf2a3237e3c5f82672e82fa436cb40824ba415b3fd502e80f9b369f6720d719211fb0daca7497616aa3"
}