Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCh1G4DNIKtgFBwZM1bcDcVr8Ndc87ruNK8ARi3ZZ4nXAyfZDEyCIpJRtq8… (1,748 chars)"
  }
}