But you have to unlock it first to spend it and you lock it again for the recipient. You don’t really change the lock, you just move bitcoin behind a new lock.
I mean I’m not sure about all the technicals details here and am sure that there’s a reason why what I‘m thinking of won’t work.
But from what I heard it it possible using FROST to add and remove required signatures from a multisig without an onchain tx. (So changing the lock without unlocking it)
mrdot /
npub1fv…v2t36
2023-12-21 22:59:41
in reply to nevent1q…s4d8
Author Public Key
npub1fv87668hlpm85p2dmzl40lk3l6mkh8nyt2tk7pngmjtulhyp4xequv2t36Published at
2023-12-21 22:59:41Event JSON
{
"id": "57d67587a76d77bebdf947df55f76f7599fcb3be23151b1778b2ee7cad1655d1",
"pubkey": "4b0fed68f7f8767a054dd8bf57fed1feb76b9e645a976f0668dc97cfdc81a9b2",
"created_at": 1703195981,
"kind": 1,
"tags": [
[
"e",
"3c9ae831e28e07efb334a77e672e4e50635fc4cae55f7e691d89750ae40fe596"
],
[
"e",
"aefbfc094aaa8a18a6ade9ebdafe3faf928ae4c4044d7390b852fe7cd159b2d8"
],
[
"p",
"980d1fa6460d817c5a3640dabb5e78625392d7fe00f21d256ea9661bcf6e2c04"
]
],
"content": "But you have to unlock it first to spend it and you lock it again for the recipient. You don’t really change the lock, you just move bitcoin behind a new lock.\n\nI mean I’m not sure about all the technicals details here and am sure that there’s a reason why what I‘m thinking of won’t work.\n\nBut from what I heard it it possible using FROST to add and remove required signatures from a multisig without an onchain tx. (So changing the lock without unlocking it)",
"sig": "6c1a0e7c4cfc6ec5e78028590bbc5fac8541f30cc355828b911a2641048e805a16b49c2f351a73cb47209572ff743787f83dc47db17c0c0124f2b11d92a3e45a"
}