Block details.
Epoch: 193 Number of transactions in block: 3 slot_no: 4187699 epoch_slot_no: 18899 block_no: 4185593 slot_leader_id: 6 size: 4300 time: 2020-05-20 06:44:31 proto_major: 1 proto_minor: 0 hash: \x640d7c59ab442ce6896329c59e2f17b35c22f726ee66016001ff18da5cafcccdBlock Operator
vrf_key: op_cert: op_cert_counter: