melvincarvalho on Nostr: Brilliant idea from Peter Todd! (slightly modified by me) Possible tags to show a ...
Brilliant idea from Peter Todd! (slightly modified by me)
Possible tags to show a message was after a certain time
"after_btc_hash":"<hex block hash>"
"after_btc_block":"<numerical block height>"
A side-effect is to live checkpoint the chain
See paper: Securing Proof-of-Work Ledgers via Checkpointing
https://eprint.iacr.org/2020/173.pdfPublished at
2023-03-06 22:30:07Event JSON
{
"id": "8b2ab07c6137158b1145fc36fd72546bd77bf5a55843aeeec6e2c35108e7aa08",
"pubkey": "de7ecd1e2976a6adb2ffa5f4db81a7d812c8bb6698aa00dcf1e76adb55efd645",
"created_at": 1678141807,
"kind": 1,
"tags": [],
"content": "Brilliant idea from Peter Todd! (slightly modified by me)\n\nPossible tags to show a message was after a certain time\n\n\"after_btc_hash\":\"\u003chex block hash\u003e\"\n\"after_btc_block\":\"\u003cnumerical block height\u003e\"\n\nA side-effect is to live checkpoint the chain\n\nSee paper: Securing Proof-of-Work Ledgers via Checkpointing\n\nhttps://eprint.iacr.org/2020/173.pdf",
"sig": "bd4995d26ef3e8a68b5adacd191066940f0f37421d3043f9475c0428ff6fe14fbc5408de42ffe5100e517598162bf8d53987f91badb6cdef74a23f2ee27a746b"
}
