Re: [PROPOSED WORK ITEM] Cryptographic Event Log

Also similar problem space to Provenance Marks, which we presented on in
the CCG back in early June:

CCG Presentation:
https://www.w3.org/events/meetings/dda13eef-820e-4cc5-b28f-f5c79f06052d/20250603T120000/
CCG Slides:
https://developer.blockchaincommons.com/assets/pdfs/2025-06-provenance-marks.pdf

Video of a different presentation at:
https://www.youtube.com/watch?v=vKAK6j4mqgE

Spec:
https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2025-001-provenance-mark.md
Rust Library: https://github.com/BlockchainCommons/provenance-mark-rust
Rust CLI Library:
https://github.com/BlockchainCommons/provenance-mark-cli-rust
Swift Library: https://github.com/BlockchainCommons/Provenance

There is a comparison of Cryptographic Event Logs and Provenance Marks at:
https://hackmd.io/@bc-community/HycjswAIyx

One observation is that there is some distinction about architecture
focusing on witnesses (which requires more infrastructure) vs cryptographic
logs (which requires less infrastructure). I would suggest that this group
try to keep the architecture for what it does somewhat independent and not
bound to each other, but can leverage both.

-- Christopher Allen

Received on Sunday, 13 July 2025 23:34:23 UTC