Block details.
Epoch: 207 Number of transactions in block: 3 slot_no: 4490349 epoch_slot_no: 19149 block_no: 4488060 slot_leader_id: 12 size: 4032 time: 2020-07-29 08:07:51 proto_major: 2 proto_minor: 0 hash: \xa65c3bfecce75c13e79cc79a403c7b97927c57c362df692d077fe164fdb67d7dBlock Operator
vrf_key: op_cert: op_cert_counter: