Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHw40kE+Ek24a6mOgGw3Mm1Hf3YfXHuMdfj3qrRH2xwxkH/5U024uAONgHW… (844 chars)"
  }
}