Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAM1XpscXyFT7Xae5KRf4h1OazmwAmGw+0X4mz65oqzuQNmF/4+upowwUIr… (1,748 chars)"
  }
}