Block details.
Epoch: 77 Number of transactions in block: 1 slot_no: 1665607 epoch_slot_no: 2407 block_no: 1665191 slot_leader_id: 7 size: 1033 time: 2018-10-14 11:07:11 proto_major: 0 proto_minor: 1 hash: \xc5b06800faf95868ba86357351b4753635629a92b49a06c86d95d72d89613aa5Block Operator
vrf_key: op_cert: op_cert_counter: