Block details.
Epoch: 61 Number of transactions in block: 1 slot_no: 1325950 epoch_slot_no: 8350 block_no: 1325753 slot_leader_id: 4 size: 1077 time: 2018-07-27 20:08:11 proto_major: 0 proto_minor: 1 hash: \x5a0ced72c2c0a6f8f38dd42209274dddd9b9f4b04e7cd2ca28b5d4c59e04e1dcBlock Operator
vrf_key: op_cert: op_cert_counter: