Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBwd5lQIb8bEMvUYUkHluN/sBiUgLRd448reuEZFVtOG2lHWVR2S/jFlnGN… (1,748 chars)"
  }
}