Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAiU17j7Ajb6fShpUaVH245CikK2kwcDDQ9+ZEotwYilj8oa+Tf3FQBXgHc… (1,748 chars)"
  }
}