Observed arrival · 2026-09-26
Mutation: a Uniswap hook with a 32-wallet memory
Mutation describes an experimental Uniswap v4 hook that uses recent wallet activity to shape pool fees and a release cap.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Uniswap v4 and smart-contract developers
- Worth noticing
- The proposed rolling surface stores 32 wallet classifications in one bytes32 word; the page marks deployment as pending.
Field notes
The report breaks the proposed mechanism into four steps: classify a wallet, update the surface after a swap, recompute its expression, then apply derived terms in the next block. It says the surface reflects the last 32 events and that seven classifications are returned by MutationLens.geneName(). These are descriptions of intended behavior; the page marks the hook not deployed and the surface unwritten.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue