#AskNostr A while back I came across an idea of swapping BTC priv keys P2P instead of swapping coins from 1 address to another. All done with good and private cryptography.

Basically a zero fee way to transact. The sats don't move.

But it also addressed how to alter the mechanism of holding a known priv key to make it only usable by yourself/the new key holder now.

I thought this was called #Ark or arch, but it seems like Ark is soemthing different.

What did I read? Am I dreaming this?

😵‍💫🤔