Block details.
Epoch: 196 Number of transactions in block: 7 slot_no: 4253087 epoch_slot_no: 19487 block_no: 4250938 slot_leader_id: 3 size: 5048 time: 2020-06-04 10:00:31 proto_major: 1 proto_minor: 0 hash: \x25d42d68465792e8627e3b39fc0e0c13b2d6589cce4b8e9b68265447dc023baaBlock Operator
vrf_key: op_cert: op_cert_counter: