Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA4vFLw8e3I/U0F0SM6nwsjVj4F8Pd3UbHmowQm4AwWKUU7ZW/TsbSJZ9bU… (1,748 chars)"
  }
}