Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhEy3kq4CWAXyOYxBnwyBJ/iWrrsyMIbf8X3Piig2z0SgUKzTvFeJwdKA5… (1,748 chars)"
  }
}