Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA9SGH1B6QJAzmxg9KLIyVSUQz0ap3UU+4Zn0I0GszC1RW++2G0jnDfMHSm… (1,748 chars)"
  }
}