Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH3J0VecUbcZzWwgb96wE8U5Nz2DxGpfM5aGTZKelCOO2ZJorHlP92HMUPd… (844 chars)"
  }
}