2026-03-29

Weekly open source: teamclaude, blindsig, lnp22 — a crypto-heavy week

Week of March 23–29. 536 commits across 35 repos. A big crypto thread on top of the usual PHP runtime work.

teamclaude

teamclaude — 52 commits on a new project, seeded the 24th. Multi-account Claude proxy with automatic quota-based rotation. Sits transparently between Claude Code and the Anthropic API, managing multiple Claude Max (or API key) accounts and switching to the next when one approaches its session (5h) or weekly (7d) quota limit (default threshold 98%). Auto-retry on 429 with retry-after, failover on persistent errors. The point is: you can actually finish the thing you were working on instead of hitting a wall at the quota edge.

Two crypto libraries

blindsig — 7 commits on a library of five blind-signature schemes in Go. A blind signature lets a signer sign a message without learning what the message is, and lets a holder present the signed token later without the signer being able to link it back to the signing session. Useful for anonymous credentials, privacy-preserving attestations, and voting. The five schemes span different assumptions, quantum-safety profiles, and verification cost profiles so you can pick the one that fits the threat model.

lnp22 — 5 commits seeding a self-contained Go implementation of the LNP22 lattice-based NIZK proof system (Lyubashevsky, Nguyen, Plançon, CRYPTO 2022). Proves knowledge of short vectors satisfying linear relations over polynomial rings — building block for range proofs and proof composition in post-quantum systems. No external cryptography dependencies beyond golang.org/x/crypto/sha3.

PHP runtime work, still

goro took 249 commits, goro-rs took 67. Slow, steady convergence toward the same failing-tests target from both directions.

Also this week

  • tss-lib — 18 commits on the fork of Binance's threshold-signature library.
  • chiefsplitter — 16 commits on a new Solana program for configurable fee splitting. Anyone can create a splitter PDA that receives SOL / tokens and distributes them by percentage share, with optional auto-swap of non-whitelisted tokens through Jupiter, Raydium, etc.
  • bfe001 — 15 commits continuing work on this site.
  • libwallet — 14 commits on the multi-chain mobile wallet.
  • cterm — 11 commits.
  • secp256k1 — 10 commits on the decred-derived secp256k1 extraction.
  • chiefstaker-sdk — 8 commits on a client SDK for chiefstaker.
  • massalib, bech32m, ethrpc — small focused pushes.