Block details.
Epoch: 126 Number of transactions in block: 2 slot_no: 2740327 epoch_slot_no: 18727 block_no: 2738799 slot_leader_id: 4 size: 2397 time: 2019-06-20 05:47:11 proto_major: 0 proto_minor: 2 hash: \xb9f51a31f6ed637ca2b87d1fc1413218601d545e9c053756f750acc5cb66a3bdBlock Operator
vrf_key: op_cert: op_cert_counter: