Block details.
Epoch: 196 Number of transactions in block: 3 slot_no: 4249165 epoch_slot_no: 15565 block_no: 4247016 slot_leader_id: 13 size: 3512 time: 2020-06-03 12:13:11 proto_major: 1 proto_minor: 0 hash: \xb7de5b608e084627db3980ee74197eae247e8615f3d554ac1317d33dde9d60faBlock Operator
vrf_key: op_cert: op_cert_counter: