Block details.
Epoch: 178 Number of transactions in block: 1 slot_no: 3860025 epoch_slot_no: 15225 block_no: 3857943 slot_leader_id: 7 size: 1344 time: 2020-03-05 10:19:51 proto_major: 1 proto_minor: 0 hash: \x1528069d261e874f6218e496a04e2349cf6da463bc89628c4d7de73a67ff7323Block Operator
vrf_key: op_cert: op_cert_counter: