Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCGzEkTCYMrp5NLHlrF8nVuFdPvqJV2yjiwpG7guEv0+DTXSjUvgXjTJeIg… (1,748 chars)"
  }
}