Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBPmLNLFLLKJqEMS+XKjjkyFYKph7qAJGGGh+X3CctUSTTc0lwRFtPNKfkg… (1,748 chars)"
  }
}