Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDCpblE+G3d5/cJ6kpuad6fnldkTsU0oRQwPpt43WEFnS9I3vPQyeq23m6D… (1,748 chars)"
  }
}