Wee bit excited. Super easy UX.
Over video call on signal. Transferred a full COLDCARD backup onto a virgin COLDCARD on the other side.
Works for CC Full backup, specific keys from seed vault, specific secure notes and passwords, PSBTs, etc...
Endless possibilities.
> The first Key Teleport was tested over 5000KM
> It is possible https://raw.githubusercontent.com/Coldcard/firmware/refs/heads/master/docs/key-teleport.md
Other hardware wallets don't think cypherpunk enough 😉
A bit more testing then we make this next release!
NVK / DETERMINISTIC OPTIMISM 🌞
npub1az…am8y8
2025-04-07 20:25:47
Author Public Key
npub1az9xj85cmxv8e9j9y80lvqp97crsqdu2fpu3srwthd99qfu9qsgstam8y8Published at
2025-04-07 20:25:47Event JSON
{
"id": "910cd08c03a218681406dc1cb57fd679f81f903344884bfc322fea950c2250a0",
"pubkey": "e88a691e98d9987c964521dff60025f60700378a4879180dcbbb4a5027850411",
"created_at": 1744057547,
"kind": 1,
"tags": [
[
"r",
"wss://nostr.wine/"
],
[
"r",
"wss://eden.nostr.land/"
],
[
"r",
"wss://filter.nostr.wine/npub1az9xj85cmxv8e9j9y80lvqp97crsqdu2fpu3srwthd99qfu9qsgstam8y8?broadcast=true"
],
[
"r",
"wss://nos.lol/"
],
[
"r",
"wss://offchain.pub/"
],
[
"r",
"wss://puravida.nostr.land/"
],
[
"r",
"wss://relay.damus.io/"
],
[
"r",
"wss://relay.mostr.pub/"
],
[
"r",
"wss://relay.nos.social/"
],
[
"r",
"wss://relay.snort.social/"
]
],
"content": "Wee bit excited. Super easy UX. \n\nOver video call on signal. Transferred a full COLDCARD backup onto a virgin COLDCARD on the other side.\n\nWorks for CC Full backup, specific keys from seed vault, specific secure notes and passwords, PSBTs, etc...\n\nEndless possibilities.\n\n\u003e The first Key Teleport was tested over 5000KM\n\u003e It is possible https://raw.githubusercontent.com/Coldcard/firmware/refs/heads/master/docs/key-teleport.md\n\nOther hardware wallets don't think cypherpunk enough 😉 \n\nA bit more testing then we make this next release!",
"sig": "9f3f6124f510ff1d46bc7f909f9166cc56c65cba8e211cff8e8b83394088adffef85aa3bba36eee8abad9ac552630a8a63306909247c57038c1f891711220024"
}