Is there a QR format that is agreed upon?

Hanshan

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hex

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nevent

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Kind-1 (TextNote)

2026-08-13T15:17:15Z

↳ Reply to Matt - Not Your Entropy, Not Your Coins (npub1l6scds4yv7xmcsmhqnhdy9sggm520q09lvts2m5mkvecgr2mmmeqsuj5rc)

QR or card are the only two I've ever seen. Trezor has Bluetooth but it isnt airgapped

Is there a QR format that is agreed upon? I feel like there should be a way to get a TX into Sparrow. Does it already do it?

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