Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAqX9DsO3dQCRZ8aEOP6b9Zj7eBe/VdNLoflzrO27fcoXDYDjPMxItbqDGK… (1,748 chars)"
  }
}