Block details.
Epoch: 40 Number of transactions in block: 2 slot_no: 867814 epoch_slot_no: 3814 block_no: 867717 slot_leader_id: 13 size: 1563 time: 2018-04-12 18:56:11 proto_major: 0 proto_minor: 1 hash: \x1baababbfdcb401bfb0a3d95369a45522d8162422d03dfe12565789a27823e33Block Operator
vrf_key: op_cert: op_cert_counter: