Block details.
Epoch: 248 Number of transactions in block: 12 slot_no: 21980133 epoch_slot_no: 207333 block_no: 5353174 slot_leader_id: 4490691 size: 11194 time: 2021-02-17 07:20:24 proto_major: 4 proto_minor: 0 hash: \xefe9379e98c9ef385c1fd2fac15f1bfa229a4d3710bebd391bd718bdab1df2dbBlock Operator
vrf_key: vrf_vk1f8d5uguzjzvmnwpu7cfx0x3eq4umsmqkdqk4m0w4ftsk07h9e99sxnsyzn op_cert: \xc2ba43457ef711a4dad9c19a540014dedfdaa27d13773857524a631613b42029 op_cert_counter: 1