# Data structure

<figure><img src="https://1632500807-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0ARtwElTSzdwWxw4t1pi%2Fuploads%2F11GEqh4Qo2HzKo1OK9W2%2Fhorizon_chard%20data%20strucure.png?alt=media&#x26;token=ae3b149e-2de1-4478-b1e3-5a905354ff88" alt="" width="375"><figcaption></figcaption></figure>