Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAhHnM/Wfl/KgBv/lUib/+iIIsKSuJaUpxoMp60Jf5SaUE9C6bAISckaUYo… (1,748 chars)"
  }
}