Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB17PYZm3Jx9e/q88HpZ9cd9d9oH5jgbTQRei6O28+lr2JJwEdwvK5+Fohh… (1,748 chars)"
  }
}