Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAWJZnXSNOD9gikVK6o3c6kEaCSeeC5E5cwVq5r8v97KltRtxE+w+nLIUke… (1,748 chars)"
  }
}