Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDtRU9DxnAZnU4BQaMusfsWGmComF3G6vfJoWcRmFABhjnzlS9u9nmS3Jsd… (1,748 chars)"
  }
}