{"hook":"0xE7D45849FCc56d536795151BB6b2949b4Dc5e0CC","block":93116090,"bits":8396,"flags":[{"bit":13,"key":"beforeInitialize","label":"Before initialize","risk":0,"does":"Runs once, when a pool is created.","fn":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)","on":true},{"bit":12,"key":"afterInitialize","label":"After initialize","risk":0,"does":"Runs once, right after a pool is created.","fn":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)","on":false},{"bit":11,"key":"beforeAddLiquidity","label":"Before add liquidity","risk":1,"does":"Can refuse a deposit, or only let some addresses provide liquidity.","fn":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)","on":false},{"bit":10,"key":"afterAddLiquidity","label":"After add liquidity","risk":0,"does":"Runs after each deposit.","fn":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)","on":false},{"bit":9,"key":"beforeRemoveLiquidity","label":"Before remove liquidity","risk":2,"does":"Can refuse a withdrawal. LPs may not get out.","fn":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)","on":false},{"bit":8,"key":"afterRemoveLiquidity","label":"After remove liquidity","risk":0,"does":"Runs after each withdrawal.","fn":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)","on":false},{"bit":7,"key":"beforeSwap","label":"Before swap","risk":1,"does":"Runs before every swap. On a dynamic-fee pool it can set the fee each time.","fn":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)","on":true},{"bit":6,"key":"afterSwap","label":"After swap","risk":0,"does":"Runs after every swap.","fn":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)","on":true},{"bit":5,"key":"beforeDonate","label":"Before donate","risk":0,"does":"Runs before a donation to LPs.","fn":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)","on":false},{"bit":4,"key":"afterDonate","label":"After donate","risk":0,"does":"Runs after a donation to LPs.","fn":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)","on":false},{"bit":3,"key":"beforeSwapReturnDelta","label":"Before swap returns delta","risk":2,"does":"Can take part of what you put into a swap, or change how much is swapped.","fn":null,"on":true},{"bit":2,"key":"afterSwapReturnDelta","label":"After swap returns delta","risk":2,"does":"Can take part of what you get out of every swap.","fn":null,"on":true},{"bit":1,"key":"afterAddLiquidityReturnDelta","label":"After add returns delta","risk":2,"does":"Can charge LPs on the way in.","fn":null,"on":false},{"bit":0,"key":"afterRemoveLiquidityReturnDelta","label":"After remove returns delta","risk":2,"does":"Can take part of what LPs withdraw.","fn":null,"on":false}],"code":{"size":3601,"selectors":["0x21d0ee70","0x24a9d853","0x259982e5","0x4b38474d","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xd845bbc4","0xdc4c90d3","0xdc98354e","0xe1b4af69"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x24a9d853","name":"feeBps()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x4b38474d","name":"feeSink()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd845bbc4","name":"communityRouter()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"}],"history":{"pools":9,"firstTime":1787125788,"lastTime":1788588956},"pools":[{"id":"0x192850b81f37ef30e11d0d34dd879032c37b89fac548ad8099b28b08473500de","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xD560dB64d6a8C2309fe4E1102985dD7A83A85D3c","fee":3000,"tickSpacing":60,"hooks":"0xE7D45849FCc56d536795151BB6b2949b4Dc5e0CC"},"symbols":["ETH","GAZZIT"],"state":{"sqrtP":"1248946741168731177931627928306067","tick":193319,"protocolFee":0,"lpFee":3000,"liquidity":"31716804320873067997492"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1005993307935525","paid":"1005993307935525","got":"244136594627731767539294","expected":"249116491631274017988798","feePpm":3000,"takePpm":19991},{"zeroForOne":false,"ok":true,"amountIn":"4675926470538488352603","paid":"4675926470538488352603","got":"18384684739760","expected":"18759882387510","feePpm":3000,"takePpm":20000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5953330130689","-1621121833231012950734"],"removed":["5953330130688","1621121833231012950733"]}},{"id":"0x8615a2f9dbecc2824183629bd1fde87f338dee7872c82eab00a4c531ce704836","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xa0CFe290F25994Ec6D32a550C137D0C347E5D851","fee":3000,"tickSpacing":60,"hooks":"0xE7D45849FCc56d536795151BB6b2949b4Dc5e0CC"},"symbols":["ETH","TRAT"],"state":{"sqrtP":"1155400907817388009228894934676543","tick":191762,"protocolFee":0,"lpFee":3000,"liquidity":"31716804320873067997492"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"57361906513944","paid":"57361906513944","got":"11797381780822798806322","expected":"12162239664437393997736","feePpm":3000,"takePpm":30000},{"zeroForOne":false,"ok":true,"amountIn":"231266404157773274201663","paid":"231266404157773274201663","got":"1051130788574353","expected":"1083639988220981","feePpm":3000,"takePpm":30000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-7037442886448","-1371658666083675419505"],"removed":["7037442886447","1371658666083675419504"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before swap returns delta, after swap returns delta. The hook is allowed to take; the next two checks measure whether it does."},{"id":"02","title":"What it takes from a swap","status":"caution","detail":"It takes 3% of each swap on top of the pool fee."},{"id":"03","title":"LPs can get out","status":"pass","detail":"Liquidity added and removed in the same block came back whole."},{"id":"04","title":"The fee is the fee","status":"pass","detail":"A fixed fee of 0.30%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"pass","detail":"No owner and no admin functions found."},{"id":"06","title":"The code cannot change","status":"pass","detail":"Not a proxy, no DELEGATECALL, no SELFDESTRUCT."},{"id":"07","title":"Only the PoolManager can call it","status":"pass","detail":"Each callback refused a call that did not come from the PoolManager."},{"id":"08","title":"Track record","status":"pass","detail":"9 pools over 61 days."}],"score":83,"verdict":"caution"}