Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAsvNDdMWumQVgH9yHl1MeRE1HM1GJKIsAhFjy4ePKkYHUqp4mCrsY/XYjk… (844 chars)"
  }
}