Block details.
Epoch: 99 Number of transactions in block: 1 slot_no: 2143657 epoch_slot_no: 5257 block_no: 2142171 slot_leader_id: 12 size: 1081 time: 2019-02-02 02:57:11 proto_major: 0 proto_minor: 2 hash: \x07b8a5a8350964c581dd3ccc1782a5684111ac99329ce43bfd9041b87b022b55Block Operator
vrf_key: op_cert: op_cert_counter: