Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC/4DxVpLn435IH00LCfCZzvyoNvju0fZs2mq3xXw2RWCWiXscNmUSmOCk0… (1,748 chars)"
  }
}