Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGodUWqPxSQorSkPyri7ZtxdL9bJB0+oOf0a2CJbIRTKzT3RE8jSRyBg/9P… (1,748 chars)"
  }
}