Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCZX5uaZ+d8s/feVh+H3L3Icd8N/DfExlkvG+PufezTCkrRIvDweluhO4hh… (1,748 chars)"
  }
}