Block details.
Epoch: 38 Number of transactions in block: 1 slot_no: 835766 epoch_slot_no: 14966 block_no: 835672 slot_leader_id: 12 size: 991 time: 2018-04-05 08:53:31 proto_major: 0 proto_minor: 1 hash: \xa4961fda5d67dfad1a9183b944be42cc3d8f13062195c18807433d341aa6a440Block Operator
vrf_key: op_cert: op_cert_counter: