Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2jCDNltfUqTUiCCHjNa4SxfZGg62fX8Yhxmqa2XBwTVanRMrCdrSHC7Op… (1,748 chars)"
  }
}