Block details.
Epoch: 207 Number of transactions in block: 4 slot_no: 4480339 epoch_slot_no: 9139 block_no: 4478050 slot_leader_id: 12 size: 3911 time: 2020-07-27 00:31:11 proto_major: 2 proto_minor: 0 hash: \x892aa3950200800ae3fe761f0ac8300acbfb27c8faa603679e6534247abd9805Block Operator
vrf_key: op_cert: op_cert_counter: