Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCU9Nvbt9qxsYQ0CWPrE/rUgAWAG1zPw9RIROlBoMYMDQsM/KqkU4uRmQA7… (1,748 chars)"
  }
}