Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOa0CtTSq2h/NQQMFD8UecVa6Xse7hiy3yiZVbpC438hkC2pADFfHsfDNj… (1,748 chars)"
  }
}