Block details.
Epoch: 207 Number of transactions in block: 2 slot_no: 4480140 epoch_slot_no: 8940 block_no: 4477851 slot_leader_id: 4 size: 2074 time: 2020-07-26 23:24:51 proto_major: 2 proto_minor: 0 hash: \xce9dc9fae56d470b6bbbd82c7cc0714816906347f1134e7667259ae561c6562aBlock Operator
vrf_key: op_cert: op_cert_counter: