yes the formfactor is much better,
you would better think of it as a wallet
which you can give completely to another user !
with a card i never thought of this feature, but now it looks different.
the use of key pairs is better then using eCash in an offline way
because eCash you can just copy !
but with keys you can sign any event on the LN server and you cant easily copy the chip
thats the point... i could use a ntag 213 and just put ecash on the chip
but we know the trade offs right ?
Tuvok
npub1q4…m8rmu
2025-05-29 08:06:54
in reply to nevent1q…alz3
Author Public Key
npub1q46m7q7zv8qe2zqffhhjnj558fdtzjxy7akr0x9ytwa3zc4zhpus0m8rmuPublished at
2025-05-29 08:06:54Event JSON
{
"id": "45abd420d53b05c574e490963bb97e7396f26f09a4fb0857cabb69603352a25f",
"pubkey": "0575bf03c261c19508094def29ca943a5ab148c4f76c3798a45bbb1162a2b879",
"created_at": 1748506014,
"kind": 1,
"tags": [
[
"e",
"9d1ecd82b97ed6b0191d6cd876d11a4828f5e0f1f5e532144efd2bfe308fa65c",
"wss://nos.lol/",
"root"
],
[
"e",
"b21d11ab407564b8b9064aba377369eb7aa9fbc5827c642d53e4fb4d4bf19096",
"wss://nos.lol/",
"reply",
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],
[
"p",
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],
[
"p",
"af51241b5dd79639652367ff977e5c57caa0916be71aa0a6e46c91cc6a22666f"
],
[
"client",
"noStrudel",
"31990:266815e0c9210dfa324c6cba3573b14bee49da4209a9456f9484e5106cd408a5:1686066542546"
]
],
"content": "yes the formfactor is much better,\nyou would better think of it as a wallet\nwhich you can give completely to another user !\nwith a card i never thought of this feature, but now it looks different.\nthe use of key pairs is better then using eCash in an offline way\nbecause eCash you can just copy !\n\nbut with keys you can sign any event on the LN server and you cant easily copy the chip\n\nthats the point... i could use a ntag 213 and just put ecash on the chip\nbut we know the trade offs right ?",
"sig": "46b71981573b28266b065a048653e83320c8ea891d79e4754ae8d289b084de37bd07259e5e7be23bd3bd0c3997fb0893f26c3ac42d5ad69f8f833821c143d56e"
}