Sounds possible with BIP-32. Generate a seed private key and give its xpub to a miner. The miner can computes as many public key as it wants by bruteforcing non-hardened derivation paths, and once it finds one that matches your criteria, it replies with the derivation path. Only you can compute the private key with the seed private key and the derivation path.
Throw away the seed once you're done, don't reuse, otherwise the miner might correlate your npubs.
plebymous /
npub1hx…n08dj
2024-06-26 22:24:40
in reply to nevent1q…luvj
Author Public Key
npub1hx8pdmwdqyw7dt2k42ja39y6qmryd8aqt0swpnq0x2p98ru5zcxqvn08djPublished at
2024-06-26 22:24:40Event JSON
{
"id": "ca4d7c3945070528cd3ac3ec95abf19601f4de32a132925f74a2ace4f7d1f46b",
"pubkey": "b98e16edcd011de6ad56aaa5d8949a06c6469fa05be0e0cc0f3282538f94160c",
"created_at": 1719440680,
"kind": 1,
"tags": [
[
"e",
"501ca990f8e01194da609c1f0324c57f8fcde3184cddac0baf4b3cdbd9f2ed81",
"",
"root"
],
[
"p",
"460c25e682fda7832b52d1f22d3d22b3176d972f60dcdc3212ed8c92ef85065c"
]
],
"content": "Sounds possible with BIP-32. Generate a seed private key and give its xpub to a miner. The miner can computes as many public key as it wants by bruteforcing non-hardened derivation paths, and once it finds one that matches your criteria, it replies with the derivation path. Only you can compute the private key with the seed private key and the derivation path.\n\nThrow away the seed once you're done, don't reuse, otherwise the miner might correlate your npubs.",
"sig": "97e52def9cc0609206e91229b25a8180d797d3c68748ddeed19928343183ca32837dc0a2a10d81a29acac654ae014801ae354fd8c1519743f8fcefa2f6457ab0"
}