Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFK/RsgoqRmXrJmC9y5j7xjN2ZxP/dYGLYEfKhJk7tXSTnuI2Fo9hU93Df5… (844 chars)"
  }
}