I think bordalix (npub1vt8…8cxv) have created several tools like that
Maybe this can help,
https://github.com/bordalix/nostr-broadcast
https://github.com/bordalix/nostr-backup
https://github.com/bordalix/nostr-restore
I have used nostr-broadcast to migrate all events to my private only local relay. It really helps.
lurkingcat / Lurking Cat
npub1jn…f6n6v
2023-03-27 14:23:43
in reply to nevent1q…t8f3
Author Public Key
npub1jn3x3a9v5nxpgcf7rfk4pk45pzptnuy2x8tldw5pvpzznvdmhg8q0f6n6vPublished at
2023-03-27 14:23:43Event JSON
{
"id": "e780392fc45773fa44c04ef8c1d7286782ef4101a13a710629d3f3e43211712b",
"pubkey": "94e268f4aca4cc14613e1a6d50dab40882b9f08a31d7f6ba81604429b1bbba0e",
"created_at": 1679927023,
"kind": 1,
"tags": [
[
"e",
"e820cec4b77d0e5fa5834f1887aaf20e56758eb7e456d961e50a5f8571f2165d"
],
[
"p",
"460c25e682fda7832b52d1f22d3d22b3176d972f60dcdc3212ed8c92ef85065c"
],
[
"p",
"62cef883863022a4f1d60d54857c9d729650702c9fe227b0988c0b6e36c4bcce"
],
[
"r",
"https://github.com/bordalix/nostr-broadcast"
],
[
"r",
"https://github.com/bordalix/nostr-backup"
],
[
"r",
"https://github.com/bordalix/nostr-restore"
]
],
"content": "I think #[2] have created several tools like that\n\nMaybe this can help,\n\nhttps://github.com/bordalix/nostr-broadcast\n\nhttps://github.com/bordalix/nostr-backup\n\nhttps://github.com/bordalix/nostr-restore\n\nI have used nostr-broadcast to migrate all events to my private only local relay. It really helps.",
"sig": "775f7b986e43d288fb6a28d2493d285a1a9b7d12c369e5168210d95ee578868f6f947ab6246570cc6a020f096e6f5d33fd5aac53b94e24a7e002804a90382c97"
}