Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHjnCJ2U0kBiZjAmhvE9FdEZ4B7eGg7HBw1Gtz/Snc7H3i74MTiEAfBF28s… (844 chars)"
  }
}