Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA/gtwkmponJt5ris97IlzGUqUjkPkfZPNFMsSOHOtcOXCJKUG4lHvEJ2Wy… (1,748 chars)"
  }
}