Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFAzfCU/yWcYODn3LHC06ClLJAd5766EQs/6Qw88g6n0VPQ2h7vFBX/kVee… (1,748 chars)"
  }
}