Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA5h82foJcfhixJuxGEj7fvdHNYE6yqh6Sxm4vjupFiuXs6DdxBBTKxGPU5… (844 chars)"
  }
}