Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDwo9D2FxBmMJ1Tc2ktMHfH5Yy3ZjUc3XkMIm6bj3vPAUqQF446sALrx7lk… (844 chars)"
  }
}