Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCuiQfTrJsJ7iTCceZZ/+31jBcKVEnFpgrhyh7KXt1eCWEkyUSr7yH3dDCU… (1,748 chars)"
  }
}