# Nonco-Organization/python-ecdsa > Pure-Python ECDSA implementation: key generation, signing and verification for NIST Suite B curves and secp256k1 (Bitcoin). - Magnitude: 4.2 out of 10 — Early signal - Stars: 72 total · +0 stars measured 2026-10-09, 00:05–01:30 UTC, ≈ 62 by evening - Star trust: star growth looks organic - Category: Security · Language: Python · Created: 2026-10-08 · Last push: 2026-10-08 - GitHub: https://github.com/Nonco-Organization/python-ecdsa · Page: https://gitnova.dev/en/r/Nonco-Organization/python-ecdsa ## Useful for - Sign a message with a private key and verify it with the public key - Generate a secp256k1 keypair for Bitcoin-compatible protocols - Serialize keys to PEM/DER for OpenSSL compatibility ## Why it’s here - Star-counter measurements on 2026-10-09 (UTC), 00:05–01:30: 72 → 72 stars (+0). This is the change over that interval. - Estimated end-of-day forecast: about +62 stars, using observed gains and the previous day. - The repository is 1 day old and already has 72 stars. With less than two weeks of history, there's no usual pace to compare the spike against yet. ## Star trust Star growth looks organic. Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer. ## Numbers - Forks: 0 - Issues and pull requests: 0 - Watchers: 74 - Average over the last week: 67 per day - Usual pace: too little history (under two weeks) - Stars in the last hour (measured): 0 ## Stars per day, last 6 days (oldest → newest, today is partial) 2026-10-04 … 2026-10-09: 0, 0, 0, 0, 72, 0 ## More in this category 1. **mhtsec/ARTEX** — 8.1 · Early signal · Security · Go · +78 stars measured 2026-10-09, 00:04–01:30 UTC, ≈ 844 by evening AI autonomous penetration testing system with a Go backend and Next.js frontend: agents explore assets and hunt for vulnerabilities, with traffic recording, human-in-the-loop approval, and asset sync from ScopeSentry. Full card: https://gitnova.dev/en/r/mhtsec/ARTEX.md 2. **jiwoochris/artex-ko** — 7.2 · Early signal · Security · Go · +16 stars measured 2026-10-09, 00:05–01:30 UTC, ≈ 338 by evening Korean-localized edition of ARTEX, an autonomous penetration-testing framework driven by multi-agent LLMs (Go backend + Next.js) that plans and executes attack steps on its own. Aimed at security practitioners studying and defending… Full card: https://gitnova.dev/en/r/jiwoochris/artex-ko.md 3. **cskwork/scopeweaver** — 6.8 · Early signal · Security · Go · +10 stars measured 2026-10-09, 00:05–01:30 UTC, ≈ 175 by evening An LLM multi-agent autonomous penetration-testing system (Go backend + Next.js frontend), a derivative of ARTEX with English and Korean localization. Intended for security testing only against systems you own or are explicitly authorized… Full card: https://gitnova.dev/en/r/cskwork/scopeweaver.md 4. **microsoft/mxc** — 6.7 · Breakout · Security · Rust · +22 stars measured 2026-10-09, 00:05–01:30 UTC, ≈ 328 by evening Cross-platform sandboxed execution system for running untrusted code (model output, plugins, tools) on Windows, Linux, and macOS with configurable filesystem, network, and UI policies. Full card: https://gitnova.dev/en/r/microsoft/mxc.md 5. **Stellar-Sentinel/sentinel-backend** — 6.2 · Early signal · Security · Python · +0 stars measured 2026-10-09, 00:12–01:30 UTC, ≈ 112 by evening Read-only FastAPI service for scoring Stellar account risk from Horizon data and reading flagged events from a Soroban contract. Heuristics are transparent and not proof of fraud. Full card: https://gitnova.dev/en/r/Stellar-Sentinel/sentinel-backend.md --- Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score. Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast. Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself. Data as of 2026-10-09 01:41 UTC, updated every 30 minutes.