Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA2MatIbBtY4kUWRk2BOnBzC+C+Go6K+ojUiexYrgOrkBIFb2hc8WJcWVe7… (1,748 chars)"
  }
}