Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFQ7rZM2AwNxpYvL0ckfrAzKLmAXjn3IIZjz6Cdzk7j1mAQbps4rRmk27tw… (844 chars)"
  }
}