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updated: "2026-09-16"
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summary: "Short notes on what the protocol actually buys you."
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[Home](/) / Blog

# Blog

Three short posts on what the protocol actually buys you.

[All](/blog/)[Protocol](/blog/)[Crypto](/blog/)[Performance](/blog/)

[protocol ### Why signed permissions beat polite text robots.txt carries no evidence. A signature does. 6 min protocol](/blog/why-signed-permissions/)
[performance ### Delta indexes: skipping what did not change Per-page digests turn re-crawls into near-zero traffic. 5 min performance](/blog/delta-indexes/)
[crypto ### Revocation with receipts Multi-signature documents and bounded staleness. 7 min crypto](/blog/revocation/)

1 2 3 [Next →](/blog/)
## Media & Unduhan

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- [/assets/blog-delta.svg](/assets/blog-delta.svg) — image
- [/assets/blog-revocation.svg](/assets/blog-revocation.svg) — image