Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAd2rah7eHnLPIL9q0zEYCAMHCGmxaQNCE0beswqQfxKQpG3GFxcI/pDM4C… (1,748 chars)"
  }
}