Block details.
Epoch: 123 Number of transactions in block: 4 slot_no: 2675196 epoch_slot_no: 18396 block_no: 2673680 slot_leader_id: 13 size: 9623 time: 2019-06-05 03:56:51 proto_major: 0 proto_minor: 2 hash: \xdad543cf8f83ede74f6bca64e44305f154d9604d23150da1049a50e4ca65211fBlock Operator
vrf_key: op_cert: op_cert_counter: