Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD13wqLOVU71b8m+VH9QhOCQRdr4iFVedlc9w0sXFTQb16/ox6k4m/7l7/p… (1,748 chars)"
  }
}