Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBgRsAvOpNM4uE8WcgsYg+uU61FLOlPFKigN8LqCqrjjS3LYk9uKVe27luo… (1,748 chars)"
  }
}