Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHuNEPOPF+NWoQtg6E/O3ciUMZ1V5s/Ga9gO/AqrgcluA2VozX6L+Hlr/QS… (844 chars)"
  }
}