Update defi @ 2026-05-08T04:25:45Z

README.md

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+---
+language:
+  - en
+license: mit
+pretty_name: "SPECA Vulnerability Reports"
+tags:
+  - "security"
+  - "smart-contracts"
+  - "vulnerabilities"
+  - "audit"
+---
+
+# SPECA Vulnerability Reports
+
+A normalized corpus of public smart-contract audit findings, curated by
+the [SPECA](https://github.com/NyxFoundation/speca) project. Each row is
+one expert-judged audit issue, deduplicated across public competitive-audit
+platforms.
+
+The dataset is split into one **config per security domain** (`defi`,
+`lending`, `oracle`, …). HuggingFace auto-detects each `<domain>/`
+folder as a config; pick the domain you want at load time.
+
+## Loading
+
+```python
+from datasets import load_dataset
+
+# A specific domain (recommended).
+ds = load_dataset("NyxFoundation/vulnerability-reports", "defi", split="train")
+
+# Or, from inside the SPECA repo:
+from scripts.datasets.load import load_findings
+df = load_findings(domain="defi").to_pandas()
+```
+
+## Schema
+
+| Field | Type | Description |
+|---|---|---|
+| `id` | string | Stable key, `<platform>:<contest-slug>:<issue_id>`. |
+| `source_platform` | string | One of `code4rena`, `sherlock`, `codehawks`. |
+| `contest` | string | Slugified contest identifier. |
+| `issue_id` | string | Platform-local issue / finding id, `#`-stripped. |
+| `severity` | string | `High` / `Medium` / `Low` / `Info`. |
+| `title` | string | Verbatim issue title from the upstream platform. |
+| `description` | string | Verbatim issue body. |
+| `source_url` | string | Best-effort upstream link (deterministic for code4rena; may be empty for others — check the scraper output if you need a guaranteed URL). |
+| `domain` | string | Matches the config name (`defi`, `lending`, …). |
+| `scraped_at` | string | ISO 8601 UTC timestamp of the underlying scrape that produced this row. |
+
+Per-build state for each domain — row count, scrape time, source CSVs,
+`speca_commit` — lives in `<domain>/manifest.json` rather than this card,
+so re-publishing one domain doesn't churn another's metadata.
+
+## Provenance
+
+All findings originate from public competitive-audit platforms:
+
+- [Code4rena](https://code4rena.com/) — contest reports published openly
+  on GitHub under the `code-423n4` org.
+- [Sherlock](https://audits.sherlock.xyz/) — contest reports published
+  via Sherlock's public site and their `sherlock-audit` GitHub org.
+- [CodeHawks](https://codehawks.cyfrin.io/) — contest reports published
+  on the CodeHawks platform.
+
+This dataset redistributes the publicly accessible finding metadata
+(title, description, severity, source URL). The `source_url` column
+points back to the upstream record. If you are the original author of a
+finding and want it removed, please open an issue on the
+[SPECA repository](https://github.com/NyxFoundation/speca/issues).
+
+## How this dataset is built
+
+The build pipeline lives in
+[`scripts/datasets/`](https://github.com/NyxFoundation/speca/tree/main/scripts/datasets)
+of the SPECA repo:
+
+1. `scripts/scrape_*.py` pulls raw data from each platform into CSVs
+   under `benchmarks/data/defi_audit_reports/`.
+2. `scripts/datasets/build_derived.py` normalizes those CSVs (and the
+   curated `csv/similar_audit_findings.csv`) into the schema above and
+   emits a parquet + manifest under `dist/datasets/<domain>/`.
+3. `scripts/datasets/publish_hf.py` pushes the parquet plus this README
+   to `NyxFoundation/vulnerability-reports` on the `main` branch, scoped to the published
+   domain's folder.
+
+The `.github/workflows/datasets-publish.yml` workflow runs the last two
+steps on a self-hosted runner via `workflow_dispatch`.
+
+## License
+
+The schema, build code, and dataset card are MIT-licensed. Original
+finding text is reproduced for research / educational use under the
+public terms of each upstream platform; consult the source URL for the
+authoritative version.

defi/manifest.json

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+{
+  "domain": "defi",
+  "n_rows": 3909,
+  "parquet_bytes": 4603495,
+  "parquet_path": "train.parquet",
+  "platforms_included": [
+    "code4rena",
+    "codehawks",
+    "sherlock"
+  ],
+  "rows_by_platform": {
+    "code4rena": 3570,
+    "codehawks": 76,
+    "sherlock": 263
+  },
+  "rows_by_severity": {
+    "High": 1299,
+    "Medium": 2610
+  },
+  "scraped_at": "2026-05-08T04:25:45Z",
+  "severities_included": [],
+  "sources": [
+    "csv/similar_audit_findings.csv"
+  ],
+  "speca_commit": "6e1d29e214a95365dfef2b79d7b9e42d93ea0947"
+}

defi/train.parquet

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+version https://git-lfs.github.com/spec/v1
+oid sha256:92fbdbde11430fb6ba138cf03e238054c251bcb0f29c4fc24f9e60057b30229f
+size 4603495