Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG9lbyCUyt+JdefEoMbXVHt0zntp0WAUYmYJHN+TB3Zn2j0DDBCJR9P+9u5… (1,748 chars)"
  }
}