Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4276029 epoch_slot_no: 20829 block_no: 4273877 slot_leader_id: 8 size: 2031 time: 2020-06-09 17:27:51 proto_major: 1 proto_minor: 0 hash: \x4bac73b5fea781b70f367e2517ad9775872ccb249be642fcd7fd6d77604dc399Block Operator
vrf_key: op_cert: op_cert_counter: