Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcLRBosrslD/sDddGeoaOaXb5hkHykfTAor/v4jUPuN3zHNms9FXeLEKmM… (1,748 chars)"
  }
}