Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDb/+rHSpGjyJejpuMCudETsQP7kZiWrIyXfFyV8yUfuhLN/6G5IWOU2MzU… (1,748 chars)"
  }
}