Block details.
Epoch: 203 Number of transactions in block: 2 slot_no: 4390939 epoch_slot_no: 6139 block_no: 4388715 slot_leader_id: 4 size: 1253 time: 2020-07-06 07:51:11 proto_major: 1 proto_minor: 0 hash: \xec84cf346887f8b549483bb98499bc6da019eae030d9e86bf567c3f7e7568af8Block Operator
vrf_key: op_cert: op_cert_counter: