I wope up thinking about this exact idea, this is crazy.
But what I was thinking is that nostr message metadata are public, so having all cashu payments come to your inbox might not be great, privacy wise.
Is it possible to have 1 nostr npub that generates sub-npubs, like Bitcoin does with addresses?
So the forwarder (cashu.me) would know the main pubkey but each payment coming to a different address.
ODT / ⚡ODT⚡
npub1uw…wkpsa
2023-12-01 03:20:26
in reply to nevent1q…j5mh
Author Public Key
npub1uw5r5zph90dmvckkus2leadcqhhhhjctywrezt9d4kwhtvftnfuquwkpsaPublished at
2023-12-01 03:20:26Event JSON
{
"id": "77e9240570292c896da92d5545f3b57ec9b45aa2bef9422a014440c3688662e5",
"pubkey": "e3a83a08372bdbb662d6e415fcf5b805ef7bcb0b2387912cadad9d75b12b9a78",
"created_at": 1701400826,
"kind": 1,
"tags": [
[
"e",
"43036a88bf760af6ab582e69c1a232ae6b459d68e4b6dfcba4d85cd28338328b",
"wss://relay.damus.io/",
"root"
],
[
"p",
"50d94fc2d8580c682b071a542f8b1e31a200b0508bab95a33bef0855df281d63"
]
],
"content": "I wope up thinking about this exact idea, this is crazy.\nBut what I was thinking is that nostr message metadata are public, so having all cashu payments come to your inbox might not be great, privacy wise. \nIs it possible to have 1 nostr npub that generates sub-npubs, like Bitcoin does with addresses?\nSo the forwarder (cashu.me) would know the main pubkey but each payment coming to a different address. ",
"sig": "6f084666d2f725bad8d258fe511839a9d29f812d4dea17d18e514a74f4816344ae0723ec5b1dd62a63e8717baf398f5cabcf095e9fb12ae5c8ccb26e075dce08"
}