Block details.
Epoch: 172 Number of transactions in block: 5 slot_no: 3721337 epoch_slot_no: 6137 block_no: 3719280 slot_leader_id: 6 size: 4426 time: 2020-02-02 07:50:31 proto_major: 0 proto_minor: 2 hash: \x64e2b428f5915ed0445951a075e45c2beabe203c4f40ffbb99846382ce4a87d5Block Operator
vrf_key: op_cert: op_cert_counter: