I don't know filecoin well, but using chain.love as a lotus-lite endpoint seems to make it hard to discern things.  I can't search the chain for messages.

lotus state miner-info f0410001

gives an "actor not found" error

lotus state lookup --reverse f0410001

gives an "unknown actor code" error

0657

0736

Private keys are long random byte strings.

I don't immediately see a way in the cli interface to renegotiate a deal.  The approach appears to be to simply redeal the data, even with the same party.

I'm holding a goal of pursuing programmatic access to data via e.g. git-annex, rclone, or minio.  I think a simple implementation that calls the cli would not be hard.

0737