Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA3OxAiXloBoz8wjZGM3PIGd5NURh7UGPmTtfnFusZ5nEBiX9yx3RwsAemR… (1,748 chars)"
  }
}