No cables or batteries
Just bring your smartphone close to the Portal and it will power on: you can forget about cables and batteries to recharge.
Thanks to the NFC link the transaction will be transferred to the Portal and shown on its display.
Physical user input
By pressing the physical button on the edge of the Portal you can choose to confirm the transaction. Any sensitive action always requires manual user input.
Hold to confirm, release to cancel
Keep scrolling for a little longer... this is how we make sure you really want to sign the transaction.
That's it!
After confirming all the outputs the transaction is signed and sent back to your smartphone. You can now safely remove the Portal and continue in your wallet app.
https://twenty-two.xyz/
#22 #twenty-two #hardware #wallet #phone #bitcoin
freebitcoin / Free₿itcoin
npub1ve…4vp7p
2024-03-10 08:48:09
Author Public Key
npub1vez5zekuzc3qk989q5gtly2zg9k2gz4l3wuplv5xs8y3se09yussg4vp7pPublished at
2024-03-10 08:48:09Event JSON
{
"id": "4bb5345f5ab3ae2d0e0f348180c07b58c3fdfb66c0a556e803b1b3f034100df0",
"pubkey": "66454166dc16220b14e50510bf9142416ca40abf8bb81fb28681c91865e52721",
"created_at": 1710060489,
"kind": 1,
"tags": [
[
"imeta",
"url https://video.nostr.build/224af2f9d5098f91a4ae7d955f44128670f957ce3fc678d5d059a865311bc80f.mp4",
"blurhash e01{Txof00WB_3D%ay-;j[M{IUf7xuofD%D%a}-;j[M{~qfj00WB_3",
"dim 592x1280"
],
[
"r",
"https://twenty-two.xyz/"
],
[
"t",
"22"
],
[
"t",
"twenty"
],
[
"t",
"hardware"
],
[
"t",
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],
[
"t",
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],
[
"t",
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],
[
"r",
"https://video.nostr.build/224af2f9d5098f91a4ae7d955f44128670f957ce3fc678d5d059a865311bc80f.mp4"
]
],
"content": "No cables or batteries\nJust bring your smartphone close to the Portal and it will power on: you can forget about cables and batteries to recharge.\nThanks to the NFC link the transaction will be transferred to the Portal and shown on its display.\n\nPhysical user input\nBy pressing the physical button on the edge of the Portal you can choose to confirm the transaction. Any sensitive action always requires manual user input.\n\nHold to confirm, release to cancel\nKeep scrolling for a little longer... this is how we make sure you really want to sign the transaction.\n\nThat's it!\nAfter confirming all the outputs the transaction is signed and sent back to your smartphone. You can now safely remove the Portal and continue in your wallet app.\n\nhttps://twenty-two.xyz/\n\n#22 #twenty-two #hardware #wallet #phone #bitcoin https://video.nostr.build/224af2f9d5098f91a4ae7d955f44128670f957ce3fc678d5d059a865311bc80f.mp4 ",
"sig": "0f3300de88307dbbe204b36116e7f01dced3c90154590a9cfe6a06f2d4bb6610bfbf2b24fcf9e0a262100bb477326ec4e2bf9390d9d40fdc3e9bb16424807429"
}