Chia db upgrade post execution steps

Here’s a list of files that are safe to delete: File Clean-up to get back more space - #2 by chiameh

  1. It will only know to use the v2 database if the config was updated to show blockchain_wallet_v2_CHALLENGE_KEY.sqlite from v1. Check that before starting.

  2. Probably not. Old target addresses should remain unchanged. Double check that they are your receiving addresses.