Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwB3uWi4rE79kqoWjsIsgzUZSQZ7qLl3nrl//cX9TbNwwVhmQ4Rj0nDnzg0k… (844 chars)"
  }
}