PR10655 backport https://github.com/bitcoin/bitcoin/pull/10655/files
9f8a46f Properly document target_confirmations in listsinceblock (Ryan Havar)
Pull request description:
There seems to be some misunderstandings about this, but it's a heavily used function so I'd like to make sure the docs are clear about how it works. For a later issue: * Change the default of target_confirmations to 6 (1 is a pretty silly default) * Change the name of target_confirmations (it's really a horrible name)