Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDPXlgs9GgSlzpE0HLlUVuA/5FUX8v/ewACvar2D7Y40gPUEDqzBODL/Xsb… (1,748 chars)"
  }
}