Block details.
Epoch: 195 Number of transactions in block: 1 slot_no: 4218888 epoch_slot_no: 6888 block_no: 4216780 slot_leader_id: 8 size: 991 time: 2020-05-27 12:00:51 proto_major: 1 proto_minor: 0 hash: \x14d0068b6e4bd97e19d44ee42af2de229e28dbdc1b3f7b76e963424a11906f5eBlock Operator
vrf_key: op_cert: op_cert_counter: