Block details.
Epoch: 202 Number of transactions in block: 1 slot_no: 4375363 epoch_slot_no: 12163 block_no: 4373139 slot_leader_id: 3 size: 4443 time: 2020-07-02 17:19:11 proto_major: 1 proto_minor: 0 hash: \xc19a4fc2841834beb5fae7360f8ee3845461a8de837994c908b5f3c0eeb4e2abBlock Operator
vrf_key: op_cert: op_cert_counter: