Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGqkPxVoZNYTYSf5v9BV7Wr1UPt+Il6MpLptBdm7uAZzBilZHA7T6A6EAEK… (844 chars)"
  }
}