Block details.
Epoch: 196 Number of transactions in block: 1 slot_no: 4246340 epoch_slot_no: 12740 block_no: 4244191 slot_leader_id: 4 size: 954 time: 2020-06-02 20:31:31 proto_major: 1 proto_minor: 0 hash: \xd5149b1dae6abef84bd97d5772c91c1e43fa68cc22a721ad6e5b11e7324e8d5dBlock Operator
vrf_key: op_cert: op_cert_counter: