hytopia/docs/server.blocktypeoptions.id.md

The HYTOPIA SDK makes it easy for developers to create massively multiplayer games using JavaScript or TypeScript.

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[Home](./index.md) &gt; [server](./server.md) &gt; [BlockTypeOptions](./server.blocktypeoptions.md) &gt; [id](./server.blocktypeoptions.id.md)

## BlockTypeOptions.id property

The unique numeric identifier for the block type.

**Signature:**

```typescript
id: number;
```