Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFaqOaT3sWxgvNAKCqwarzz1E2lViDjsmX2T8NUPNLZBDaFhuJNMKbRnBYq… (1,748 chars)"
  }
}