# BitSet
> ⚠️ **Experimental — generated with no human supervision** by the daily MCP pipeline to exercise gno tooling. Not audited. See [r/moul/x/daily](https://github.com/moul/gno-contracts/blob/main/r/moul/x/daily/README.md).
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Sieves the primes under 100 into a bit set and shows the set algebra on two
small sets, rendered as a table.
Demo of the [`p/moul/x/daily/bitset`](https://github.com/moul/gno-contracts/tree/main/p/moul/x/daily/bitset/v0)
library — storage, popcount and every set operation come from the package; this
realm does no bit-twiddling of its own. Stateless and read-only, so `Render` is
fully deterministic.
The sieve is a nice fit: the bit set is used *twice*, once as the composite
marker and once as the result, which is exactly what a dense bit vector is for.
Built for gno 0.9.
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Part of **[moul/gno-contracts](https://github.com/moul/gno-contracts)** — moul's versioned gno.land contracts. See the repository for the full catalog, build/test tooling, and usage.
**Dependency graph:**
> 🧪 **Highly experimental — potentially vibe-coded.** Not audited; may break, change, or be removed at any time. Do not use with anything of value. Full disclaimer: [DISCLAIMER](https://github.com/moul/gno-contracts/blob/main/DISCLAIMER.md).
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Render(path string) string
Signatures reconstructed verbatim from vm/qfuncs — interface params keep their inline definitions.
vm/qrender output, sanitized (docs/render-security.md) and displayed in an empty-sandbox iframe — scripts, forms and popups cannot run. Links stay inert in-preview; right-click to open.