Block details.
Epoch: 22 Number of transactions in block: 1 slot_no: 481827 epoch_slot_no: 6627 block_no: 481767 slot_leader_id: 3 size: 990 time: 2018-01-13 10:33:51 proto_major: 0 proto_minor: 1 hash: \xf1a5888e84cda8e23a2012a379248e3aa97afb375293503a654ad8eadabdfb34Block Operator
vrf_key: op_cert: op_cert_counter: