Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwC0WQBHMLojV+hZ9IcD2pRCGFzVg/oFnELSvnvN2UXmclZ1Ykoin3IQphUk… (844 chars)"
  }
}