No double spend, at least not technically what we understand as a double spend.
I think what I did was successfully trick their internal database. They infrastructure logic is buggy and it allowed me to transact via Linghtning although I had committed funds onchain.
This happened in between Muun’s attempts to rebroadcast my failed onchain transaction.
But then they just gave you a loan in bitcoin 🤦♂️😂
I got the fees reimbursed, so to speak 😅😂
I was able to exploit their Lightning liquidity pool when their internal logic thought I had received my fubds back after the failure of onchain transaction, even though their own logic was going to try to rebroadcast the transaction.
Muun is screwed, so screwed…
