Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwB9mAc0RYApQiBwanizc0lbRtk9J74oQZYNd6VQg4AqWk7nnkxUCdD1VXkE… (844 chars)"
  }
}