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| license: mit | |
| title: README | |
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| # NullRabbit Labs | |
| **Autonomous defence for decentralised networks.** | |
| NullRabbit Labs is the research arm of NullRabbit, a defensive security company building autonomous protection for blockchain validator infrastructure. We watch the outside of the perimeter: the network-layer attack surface that validator daemons expose to the open internet. | |
| This organisation publishes the datasets, models, and interactive artefacts that come out of our research. Everything here is versioned, pre-registered, and audited on close. | |
| ## What we work on | |
| - **Network-layer anomaly detection** against validator RPC, gossip, and consensus surfaces | |
| - **Bundle format** - an open, chain-agnostic representation of network traffic for security ML ([nr-bundle-spec](https://github.com/NullRabbitLabs/nr-bundle-spec)) | |
| - **Earned autonomy framework** - governance layer for autonomous defensive systems ([Zenodo DOI 10.5281/zenodo.18406828](https://doi.org/10.5281/zenodo.18406828)) | |
| - **Iterative leak-surface peeling** - pre-registered ML methodology for adversarially robust security models | |
| ## Coordinated disclosures | |
| NullRabbit's research feeds a coordinated-disclosure track. Published advisories sit on [nullrabbit.ai](https://nullrabbit.ai). | |
| - **NR-2026-001** - Agave RPC architectural findings (Solana), 2026-05-12 | |
| - **NR-2026-002** - Sui Indexer-Alt findings, embargoed to 2026-06-20 | |
| ## Methodology | |
| Every model on this page is trained against a versioned, immutable corpus and a pre-registered design document. Audits run on close against sanity floors, per-feature audit trails, and falsification holdouts. Where an audit fires, training halts, the design is re-registered, and the prior version is retracted in writing. | |
| Corpus versions are increment-only. Published checkpoints reference the exact corpus version and pre-registration document used. | |
| ## Links | |
| - Website - [nullrabbit.ai](https://nullrabbit.ai) | |
| - GitHub - [NullRabbitLabs](https://github.com/NullRabbitLabs) | |
| - X - [@NullRabbitLabs](https://x.com/NullRabbitLabs) | |
| - Earned autonomy paper - [Zenodo](https://doi.org/10.5281/zenodo.18406828) | |
| ## Contact | |
| Research enquiries: simon@nullrabbit.ai |