Uniswap v4 hook
Sandwich botspay 20× morethan you do
A Uniswap v4 hook that prices each swap by the caller's behaviour. Nobody is ever blocked.
314,427swaps read486sandwiches found12,180reverted attempts
A Uniswap v4 hook that prices each swap by the caller's behaviour. Nobody is ever blocked.
The pool is holding the evidence the whole time. It just never reads it.
02 | the mechanism
Every swap arrives with an address attached. That address is the only thing Gantry prices on.
Its swaps and its traces. A reverted attempt emits no logs, so no subgraph can see one.
Scored inside a Chainlink enclave. The rules are public; the thresholds never leave it.
One storage slot, read in beforeSwap. The fee is the pool’s own, so the LPs keep it.
Three tolls charged on a live v4 pool. Nothing was blocked | only priced.
Swap through a router and the hook sees the router, so you pay the default. Sign an attestation and it sees you: the same wallet, re-scored, kept 8.47 more tokens out of 1,000.
VenueA v4 hook. The fee it returns in beforeSwap becomes the pool’s LP fee for that swap, so the surplus stays with the liquidity.
v4 hooks ↗
DataNine Substreams modules published to the registry, plus two subgraphs read live on every request | mainnet behaviour, and Gantry’s own tolls.
substreams.dev/gantry ↗
ScoringA CRE confidential workflow runs the scorer inside a TEE and writes a signed tier report on chain. The oracle accepts only that workflow’s owner.
chainlink cre ↗
gUSD
gETH