Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAECi2ltoNu2cwYUVaid/QcxqH1jPuza64JnvO+W2Bwi1xHVgvB3WCmTo9U… (1,748 chars)"
  }
}