Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDM/z5xXEFEZUwpjL5qZAnNIgJX2ae5qJwqxFTiXlSbenelLFER+gPINfPD… (1,748 chars)"
  }
}