Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHDgTF34qItQvdVpGVlu14+3rj6JcCjNt8QYj1uKfSaIFcFSCvYpkSgQgM9… (844 chars)"
  }
}