Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCasrGxg7pPNleyx+hI6FF3JXOYTABqYNjcW9+fNI5B+iIAs+MtIrmYYH7n… (1,748 chars)"
  }
}