Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC1HQqe6fsycgTW3Njbqy00gw+bZBQFzDSjBK1MbsRvAjVOEVVFxq8acOYe… (844 chars)"
  }
}