Just dropped an optimized Coldcard air-gap tutorial. Learn to use it with either Nunchuk on mobile or Sparrow on desktop - QR only!
Give it a share and LMK what you think!
https://youtu.be/InDyHPcgNdk
npub1rx…vhnp8
2026-01-26 18:37:45 UTC
Author Public Key
npub1rxysxnjkhrmqd3ey73dp9n5y5yvyzcs64acc9g0k2epcpwwyya4spvhnp8Seen on
wss://nos.lolPublished at
2026-01-26 18:37:45 UTCEvent JSON
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