Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEWWI90vxwYa4TcGlqxPZGJ1ZVDGwKckNd/Wxjb+CJQpFh53Wj/qigo+1h9… (844 chars)"
  }
}