Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDbl8M+4L4zKCyFwWBkQicXIViKlftENjZ2LLCx4eaSgzoWjNr2yIxSHjla… (1,748 chars)"
  }
}