Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAYvKD4WMNu0ej5WnDrGDSNKf3rMHVOujwr/5HboSnYKBRa3fKwKoF3LU8R… (1,748 chars)"
  }
}