Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFxVbTboL/nGrEEsKbaOR2n+ugKELPsZdJuxYBwXLgRhTKJu9B8p7CvCpS/… (844 chars)"
  }
}