Block details.
Epoch: 17 Number of transactions in block: 1 slot_no: 381577 epoch_slot_no: 14377 block_no: 381525 slot_leader_id: 13 size: 990 time: 2017-12-21 05:37:11 proto_major: 0 proto_minor: 1 hash: \x11daa48845e1cbcbf4773bce03209fab19f955cd04adc26977ca771d0be13675Block Operator
vrf_key: op_cert: op_cert_counter: