Spending node (rebase)
This rebases and updates !261 (closed). Just as !261 (closed), it is based on some changes that are now in !271 (merged) - so it'd be good to review and merge that MR before this one.
This rebases and updates !261 (closed). Just as !261 (closed), it is based on some changes that are now in !271 (merged) - so it'd be good to review and merge that MR before this one.