It seems that in some version Bitcoin Core changed their RPC interface slightly, such that
Bitcoin Core 0.10.x works with this library but 0.11.2 does not. This is because the 'error' key is always present in a response and so a __call__ always returns None instead of response['result'].
It seems that in some version Bitcoin Core changed their RPC interface slightly, such that Bitcoin Core 0.10.x works with this library but 0.11.2 does not. This is because the
'error'
key is always present in a response and so a__call__
always returnsNone
instead ofresponse['result']
.