Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQVHY9c2CPtFb/dytIJb1VeQmaBIKtJPAdSUQAbyn8TxVML1kXlwh/qWGG… (1,748 chars)"
  }
}