Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCYO/KpMkMS3jS0CKdWqswt9WomjhJgQmc4OfOYkqc2OxSHxZYg2T4dfo+K… (1,748 chars)"
  }
}