Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBKSA1CyEGWJDMzNX6n2+CCu6kyHDChKGUVuqrIzBOa1SDVw1vt3RPEq+5X… (844 chars)"
  }
}