Flight Log / LLFourn/secp256kfun #217
Implement hash_to_curve for secp256k1 — a Claude Code (Anthropic) flight by Lloyd Fournier
Lloyd Fournier (@LLFourn) opened this Claude Code (Anthropic) pull request in LLFourn/secp256kfun on Jun 19, 2025; merged clean in 34.3 d, merged by @nickfarrow: +991 −2, 8 files, 5 reviews.
Flown by
- Lines
- +991 −2
- Files
- 8
- Commits
- 1
- Reviews
- 5
- To merge
- 34.3 d
- Task
- feat
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
The agent implemented hash-to-curve for secp256k1 in secp256kfun, following the IETF draft, because the upstream k256 code could not be copied directly. The change adds 991 lines across eight files and merged clean in one review round, with no changes requested, across five reviews and 13 comments, over 823.53 hours.
From the pull request description
## Summary Implements hash-to-curve functionality for secp256k1 following the IETF draft specification: https://datatracker.ietf.org/doc/draft-irtf-cfrg-hash-to-curve/ This was necessary because the upstream k256 implementation couldn't be directly copied into secp256kfun due to dependency and API…
Excerpt (first 300 characters) — the full description is on GitHub.
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Flight timeline
- —reviewed
- —reviewed
- —reviewed
- —committedLLFourn
- —reviewed
- —reviewed
- Jul 23, 2025mergednickfarrow
- Jul 23, 2025closednickfarrow
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Cite this flight: AgentRiders Flight Log, LLFourn/secp256kfun#217, record updated Nov 3, 2026, https://agentriders.com/logs/LLFourn/secp256kfun/217/
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