Block details.
Epoch: 123 Number of transactions in block: 2 slot_no: 2664542 epoch_slot_no: 7742 block_no: 2663027 slot_leader_id: 7 size: 2072 time: 2019-06-02 16:45:31 proto_major: 0 proto_minor: 2 hash: \xbe9d33a8a3bd0862354424e2079bffe1ecb6b27f9f1e04028821ecfeed872654Block Operator
vrf_key: op_cert: op_cert_counter: