Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBLuW8LCCPVzmhwV1YeT1Hy/Ll8woKcUkvCrW0iDumcwSU5+KFeFKOJmbuA… (1,748 chars)"
  }
}