Question brother, is there any reason to retain psbt files that have already broadcasted, on my SD card (which is how I sign my tx's by saving them on it and then swapping it from cold card to the device I have my soft wallet on)? I would assume not and it being only useful for exchanges internal records and audits maybe. Btw, I'll zap you on nostr with my other account because fountain is being a bitch atm.