Block details.
Epoch: 20 Number of transactions in block: 1 slot_no: 435856 epoch_slot_no: 3856 block_no: 435800 slot_leader_id: 13 size: 1749 time: 2018-01-02 19:10:11 proto_major: 0 proto_minor: 1 hash: \xce0297032902a8c2972aaaafb0e4e4dcbda8681277b83559737602e039a89496Block Operator
vrf_key: op_cert: op_cert_counter: