Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTG7As/QkFPbJ6PgBPdLcdxsVGmMY2ydXY2l0wMM2JRh5ZLZD3KgnXgIZO… (1,748 chars)"
  }
}