Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGyo7v5lU0j2pM69dJwaRdP3iCHGnF6iRoCdUfxlfoMKTGVd6Ui1yC8aCzH… (844 chars)"
  }
}