Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG3o/NU0oSxiXKgmVMIDW3iMvzxtz3xDlDOkQOK6fSUj0ZTTfqZJ2eBRDWw… (844 chars)"
  }
}