Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHxAGshu0GxShabsz9YjEJMujBo8B/MlUlZ+TE6nq8R3jIjvqnp/+ep3d9f… (844 chars)"
  }
}