Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD68Uwr4cCrgHnfxIiSx8P7fL6jIP372MDk5cRuyPU8f0oJCLiJR7ZzGPV6… (1,748 chars)"
  }
}