Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHUyoSfBXwxAEkgNR/AZCgDt+ldxSCn/bQu1/nvj2gl/AhKy1ZAKZfVvsT7… (1,748 chars)"
  }
}