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NVK / DETERMINISTIC OPTIMISM NVK 🌞⚡️
npub1az9…m8y8
2025-04-08 13:24:51

NVK on Nostr: More KeyTeleport testing today. Not just QR, KeyTeleport Also works via NFC too and ...

More KeyTeleport testing today.

Not just QR, KeyTeleport Also works via NFC too and you can see the test on this link, in real life you could async share the link to create and rendezvous and then async share the payload.

https://keyteleport.com/#B$2S0100AMGF7X5NUYWWAKVETG7UB6QGMASN2WAETSA42MN55TBUKMWXQF7QT65PFCPIOIPBFFSLHAMGGDHV76CTIYZMZFXL262EEX7PQT2WDUSRBV5CNNQZ7UFMASMQGESXO

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!





Author Public Key
npub1az9xj85cmxv8e9j9y80lvqp97crsqdu2fpu3srwthd99qfu9qsgstam8y8