Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCt0SqHCLbBhU+K4VuuK0Qy3LL5l2R7zSn+UW8QLvVlgQtf57TeJ/qPQGi6… (844 chars)"
  }
}