Block details.
Epoch: 86 Number of transactions in block: 1 slot_no: 1870849 epoch_slot_no: 13249 block_no: 1869399 slot_leader_id: 7 size: 1357 time: 2018-11-30 23:21:11 proto_major: 0 proto_minor: 2 hash: \x3e2bff9a96801863c390a9d018ac845e0bd61092d614227941f79ef33a5ff3dfBlock Operator
vrf_key: op_cert: op_cert_counter: