Block details.
Epoch: 17 Number of transactions in block: 5 slot_no: 381892 epoch_slot_no: 14692 block_no: 381840 slot_leader_id: 6 size: 2426 time: 2017-12-21 07:22:11 proto_major: 0 proto_minor: 1 hash: \x83d141d32a96e1d64e1beaa502a607c5f3835d3169ed93d3d6d7433e56376f73Block Operator
vrf_key: op_cert: op_cert_counter: