> For the complete documentation index, see [llms.txt](https://base-tech.gitbook.io/base/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://base-tech.gitbook.io/base/base-bigbang-language/2.-type/2.1-primitives.md).

# 2.1 Primitives

Primitive types are the fundamental building blocks of a program. These include signed and unsigned integers, booleans, and principals.

### Signed integers <a href="#signed-integers" id="signed-integers"></a>

### Unsigned integers <a href="#unsigned-integers" id="unsigned-integers"></a>

### Booleans  <a href="#unsigned-integers" id="unsigned-integers"></a>

### Principals <a href="#unsigned-integers" id="unsigned-integers"></a>

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