Block details.
Epoch: 17 Number of transactions in block: 3 slot_no: 375632 epoch_slot_no: 8432 block_no: 375580 slot_leader_id: 3 size: 1704 time: 2017-12-19 20:35:31 proto_major: 0 proto_minor: 1 hash: \x7b91659e3c60a726b2cafdca9d365004dec4321380cb798042c58404cc903d68Block Operator
vrf_key: op_cert: op_cert_counter: