Issues

• Make it easy to CC spec maintainers on PRs that touch the spec

  C2SP/C2SP#377 · Filter by author davidben opened on Oct 2, 2026

• New spec: Kopis

  new spec
  C2SP/C2SP#375 · Filter by author rozbb opened on Oct 2, 2026

• tlog-*: rearrange dependencies around checkpoint

  C2SP/C2SP#374 · Filter by author davidben opened on Oct 1, 2026
  1

• Tag new versions for MTC

  C2SP/C2SP#356 · Filter by author davidben opened on Sep 30, 2026

• tlog-mirror: clarify what exactly is being asserted by a mirror's cosignature

  C2SP/C2SP#350 · Filter by author stevevenemasectigo-cell opened on Sep 23, 2026
  2

• cocktail-dkg: Pallas/JubJub generators in test vectors contradict the "Compatible with ZIP-0312" note

  C2SP/C2SP#349 · Filter by author nikkolasg opened on Sep 22, 2026

• tlog-cosignature: Zero timestamps for subtrees are still a little odd

  C2SP/C2SP#345 · Filter by author davidben opened on Sep 17, 2026
  7

• COCKTAIL-DKG: Use of non-zero functions to prevent zero-share issues?

  C2SP/C2SP#338 · Filter by author opal-escent opened on Sep 8, 2026

• tlog-mirror: outdated link to tlog-witness

  C2SP/C2SP#325 · Filter by author jsha opened on Aug 24, 2026
  2

• passkey-record: additional parameters

  C2SP/C2SP#318 · Filter by author FiloSottile opened on Aug 19, 2026

• COCKTAIL-DKG: feedback on v0.2.1

  C2SP/C2SP#299 · Filter by author conradoplg opened on Jul 13, 2026

• tlog-mirror: (possibly mtc-tlog:) accepted logs

  C2SP/C2SP#298 · Filter by author jdeblasio opened on Jul 13, 2026
  3

• https-bastion: Suggestions and concerns

  C2SP/C2SP#252 · Filter by author chinchila opened on May 17, 2026
  2

• tlog-cosignature: Stop cosigning extension lines

  C2SP/C2SP#238 · Filter by author niels-moller opened on Apr 10, 2026

• CCP-SIV: add a Python reference implementation

  C2SP/C2SP#200 · Filter by author tasket opened on Jan 24, 2026
  1

• well-known-public-keys: a spec for sharing public keys over TLS.

  C2SP/C2SP#192 · Filter by author Foxboron opened on Dec 16, 2025
  10

• XAES-256-GCM: test vectors for KC-XAES variant

  C2SP/C2SP#173 · Filter by author ttunglee opened on Oct 29, 2025
  2

• tlog-tiles: endpoint immutability

  C2SP/C2SP#145 · Filter by author ramonpetgrave64 opened on Jun 26, 2025
  9

• signed-note: seemingly wrong different ID generation for ECDSA

  C2SP/C2SP#135 · Filter by author winstonDeGreef opened on Jun 6, 2025
  1

• tlog-witness: No notion of Log Provider authentication

  C2SP/C2SP#115 · Filter by author rozbb opened on Feb 27, 2025
  7

• chacha8rand: provide C reference implementation

  C2SP/C2SP#100 · Filter by author crrodriguez opened on Sep 9, 2024

• tlog-checkpoint: Add test vectors

  C2SP/C2SP#99 · Filter by author niels-moller opened on Sep 9, 2024
  1

• tlog-tiles: forbid logs from returning a 200 status for non-existent tiles

  C2SP/C2SP#84 · Filter by author AGWA opened on Jun 27, 2024
  1

• Wycheproof

  C2SP/C2SP#67 · Filter by author bleichenbacher-daniel opened on Mar 23, 2024
  10

• tlog-checkpoint: set a maximum size

  C2SP/C2SP#62 · Filter by author FiloSottile opened on Mar 18, 2024