Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA2EYh/NdZYM1YOt/WFOiDStnMg8GNiExiXxDDnc8vq5WPg3Q5KgeIiyWVH… (844 chars)"
  }
}