You said it yourself — people should be able to send tips in any way they want. I was thinking about it and so this is my proposal: an opt-in path for those who'd rather receive on-chain in their own wallet than via Lightning. Doesn't touch Zaps or NIP-57 for anyone who's happy with those.
🔥 Spark — a proposed Nostr extension for triggering native on-chain wallets directly from a profile.
No Lightning, no receipt event: just a `wallets` array in Kind 0 metadata and a Kind 9736 request that hands off to your wallet extension or app via deep link. Chain-agnostic by design (BTC/XTM/SUI/ETH so far).
PoC: https://floscodes.github.io/spark-poc/
Discussion: https://github.com/nostr-protocol/nips/issues/2387
fiatjaf (nprofile…0ef0)
floscodes / flopetautschnig
npub10j…sxlwj
2026-07-08 13:13:21 UTC
in reply to nevent1q…r2t9
Author Public Key
npub10jlrnq8wgqem3w0s6qhswwqagfzh00z3up7a43xd5qt8tglukkkqxsxlwjSeen on
wss://relay.damus.ioPublished at
2026-07-08 13:13:21 UTCEvent JSON
{
"id": "c3482c743f20ab9babe757c6d14e4d93ae3c678bb5efe9533913929c819e49c2",
"pubkey": "7cbe3980ee4033b8b9f0d02f07381d424577bc51e07ddac4cda01675a3fcb5ac",
"created_at": 1783516401,
"kind": 1,
"tags": [
[
"p",
"3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d",
"wss://basspistol.org/",
"mention"
],
[
"e",
"217cb6ccc6f84be4c27b61cef2eac20c28c57cbd4e594b244c249d93946b1ee9",
"",
"root",
"7cbe3980ee4033b8b9f0d02f07381d424577bc51e07ddac4cda01675a3fcb5ac"
],
[
"e",
"75646a7d00b53c4d047ba53291a09f7328f0a73ecc320cb1194f304827d5956f",
"",
"reply"
],
[
"p",
"3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d"
],
[
"p",
"7cbe3980ee4033b8b9f0d02f07381d424577bc51e07ddac4cda01675a3fcb5ac"
],
[
"r",
"wss://nos.lol/",
"read"
],
[
"r",
"wss://nostr.oxtr.dev/"
],
[
"r",
"wss://relay.primal.net/",
"write"
],
[
"r",
"wss://nostr.floscodes.net/"
],
[
"r",
"wss://relay.damus.io/",
"read"
],
[
"r",
"wss://nostr.wine/"
],
[
"r",
"wss://relay.nostr.info/"
],
[
"r",
"wss://relay.wellorder.net/",
"write"
],
[
"client",
"Primal Web"
]
],
"content": "You said it yourself — people should be able to send tips in any way they want. I was thinking about it and so this is my proposal: an opt-in path for those who'd rather receive on-chain in their own wallet than via Lightning. Doesn't touch Zaps or NIP-57 for anyone who's happy with those.\n\n🔥 Spark — a proposed Nostr extension for triggering native on-chain wallets directly from a profile.\nNo Lightning, no receipt event: just a `wallets` array in Kind 0 metadata and a Kind 9736 request that hands off to your wallet extension or app via deep link. Chain-agnostic by design (BTC/XTM/SUI/ETH so far).\nPoC: https://floscodes.github.io/spark-poc/\nDiscussion: https://github.com/nostr-protocol/nips/issues/2387\n\nnostr:nprofile1qy2hwumn8ghj7cnpwdehq6tnw3hkctn0wfnj7qg6waehxw309a3xzumnwp5hxar0dshx7un89a5kucn00qqzqwlsccluhy6xxsr6l9a9uhhxf75g85g8a709tprjcn4e42h053va060ef0 ",
"sig": "0e019cd68166aaa95990c6724d57dccf94a2c498a6817427a09d8e908157196bdddffbec714dd691c1ecacba7b32d3f0bd7755f0184632038cb28f62374c5dfe"
}