Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCY14H0RsWpg8Q/ieVyLaLhSpHkPXBE1tTs9F1mk62zRnbfpTj5hswgcbT7… (1,748 chars)"
  }
}