{
  "size1": 6,
  "size2": 7,
  "root1": "duZ9rbzfHhDht03cYIq9L5jfsW+851J3tSMqEn8gh+8=",
  "root2": "3bib5AOAnjJXUNPSY814kpwpQreUKjS3fhIslZSnTIw=",
  "proof": [
    "DrxdNDf74tsVi58Sah0RjjCBgQMdCpSfje3t68VY72o=",
    "sIaT7C5yFZcTBkHoIR5+7cy0wmQTlj7ubB4u0W/7Gl8=",
    "037kGJdt2VdTwcc4Yrk5j6Kiz5tP8P3+izDNlSCWFLc=",
    "3bib5AOAnjJXUNPSY814kpwpQreUKjS3fhIslZSnTIw="
  ],
  "desc": "trailing root2",
  "wantErr": true
}