Block details.
Epoch: 117 Number of transactions in block: 1 slot_no: 2531857 epoch_slot_no: 4657 block_no: 2530349 slot_leader_id: 4 size: 2023 time: 2019-05-02 23:37:11 proto_major: 0 proto_minor: 2 hash: \xbf03146d2561282a40958f69c3773318c844952957f7bacd018873ec83d793f7Block Operator
vrf_key: op_cert: op_cert_counter: