Looks like this is using the nostrconnect:// URI
https://github.com/nostr-protocol/nips/blob/master/46.md#direct-connection-initiated-by-the-client
The client creates a new key and puts it in the URI with some metadata, then the user can open the link in amber and it will ask the user to create a bunker.
Then when the user gets redirected back to the app the connection should be ready
The code I'm using in noStrudel is from my library applesauce https://hzrd149.github.io/applesauce/signers/nostr-connect.html#initiating-connection-from-client
Although it looks like this app is using https://www.npmjs.com/package/window.nostr.js which is just as good and maybe better suited for an app like cashu.me
hzrd149
npub1ye…pknpr
2025-02-20 14:21:23
in reply to nevent1q…vmnr
Author Public Key
npub1ye5ptcxfyyxl5vjvdjar2ua3f0hynkjzpx552mu5snj3qmx5pzjscpknprPublished at
2025-02-20 14:21:23Event JSON
{
"id": "c06ad2bfca694119b1141ca35c519f66eea746148522f338608b632cd4de1cf8",
"pubkey": "266815e0c9210dfa324c6cba3573b14bee49da4209a9456f9484e5106cd408a5",
"created_at": 1740061283,
"kind": 1,
"tags": [
[
"e",
"859335a124d0218e1908f61fd2dc3e974756e19a1f93ab9dea9e98fc8f823b2a",
"",
"root"
],
[
"e",
"5c8bb05831ce69e25a520e865c38194463ab62ed79a93e23c2499c02da284a54",
"wss://relay.damus.io",
"reply",
"50d94fc2d8580c682b071a542f8b1e31a200b0508bab95a33bef0855df281d63"
],
[
"p",
"deab79dafa1c2be4b4a6d3aca1357b6caa0b744bf46ad529a5ae464288579e68"
],
[
"p",
"50d94fc2d8580c682b071a542f8b1e31a200b0508bab95a33bef0855df281d63"
],
[
"client",
"noStrudel",
"31990:266815e0c9210dfa324c6cba3573b14bee49da4209a9456f9484e5106cd408a5:1686066542546"
]
],
"content": "Looks like this is using the nostrconnect:// URI\nhttps://github.com/nostr-protocol/nips/blob/master/46.md#direct-connection-initiated-by-the-client\n\nThe client creates a new key and puts it in the URI with some metadata, then the user can open the link in amber and it will ask the user to create a bunker.\nThen when the user gets redirected back to the app the connection should be ready\n\nThe code I'm using in noStrudel is from my library applesauce https://hzrd149.github.io/applesauce/signers/nostr-connect.html#initiating-connection-from-client\nAlthough it looks like this app is using https://www.npmjs.com/package/window.nostr.js which is just as good and maybe better suited for an app like cashu.me",
"sig": "4f059501ddc1b745d25d586b4972df0156af85ad04a2ef6b9726cb9ab8a212a31864f09a10bae3c4cb397294f27b489c6d54058f96a88c0f89f4368842b64ab3"
}