Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAMRMcIOlJz4gtE7Pn1qbu1tOxDP0a6Sc6dcdwaymMSGwcnPiDDSU/hJpGL… (1,748 chars)"
  }
}