Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBOLU6LqIJ+nlvERHGPQIrpapOgS/LvzuDiD7/y8/3GXGdO5EjhiXRMTnF7… (844 chars)"
  }
}