Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQArX+hDv5ULF/N8OZU5wCKq/HZqG6gMRmFI1H17iLOpVQzWWiJnoJzQA/tT… (1,748 chars)"
  }
}