Block details.
Epoch: 34 Number of transactions in block: 2 slot_no: 746373 epoch_slot_no: 11973 block_no: 746281 slot_leader_id: 3 size: 1469 time: 2018-03-15 16:15:51 proto_major: 0 proto_minor: 1 hash: \xf7bedac5f1a3f447d03028222cfacba5fdffd79160ce7e1e75ebb7177cbe84acBlock Operator
vrf_key: op_cert: op_cert_counter: