Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwF3GS3Ku6WlQhp/3Kpj+2k7p0Wo/mrnHFSEFxEHlj2ILE4l3jrEiGjIVEq1… (844 chars)"
  }
}