Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFsc1c1t6QQoezQ7KIRmbxEeKRRVk/7Tcej0nX3irtqvzkoWnbcTx6vBbTv… (1,748 chars)"
  }
}