def ForwardingHistory(self, request, context):
        """lncli: `fwdinghistory`
        ForwardingHistory allows the caller to query the htlcswitch for a record of
        all HTLCs forwarded within the target time range, and integer offset
        within that time range, for a maximum number of events. If no maximum number
        of events is specified, up to 100 events will be returned. If no time-range
        is specified, then events will be returned in the order that they occured.

        A list of forwarding events are returned. The size of each forwarding event
        is 40 bytes, and the max message size able to be returned in gRPC is 4 MiB.
        As a result each message can only contain 50k entries. Each response has
        the index offset of the last entry. The index offset can be provided to the
        request to allow the caller to skip a series of records.
        """
        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
        context.set_details('Method not implemented!')
        raise NotImplementedError('Method not implemented!')
lncli: `fwdinghistory`
        ForwardingHistory allows the caller to query the htlcswitch for a record of
        all HTLCs forwarded within the target time range, and integer offset
        within that time range, for a maximum number of events. If no maximum number
        of events is specified, up to 100 events will be returned. If no time-range
        is specified, then events will be returned in the order that they occured.

        A list of forwarding events are returned. The size of each forwarding event
        is 40 bytes, and the max message size able to be returned in gRPC is 4 MiB.
        As a result each message can only contain 50k entries. Each response has
        the index offset of the last entry. The index offset can be provided to the
        request to allow the caller to skip a series of records.
        
home.admin/config.scripts/lndlibs/lightning_pb2_grpc.py