{"hook":"0x416f44bA6fB95E0bC9711C64f250648BB22Ab8EC","block":93530707,"bits":14572,"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":true},{"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":true},{"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":true},{"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":7753,"selectors":["0xe1b4af69","0xe48a5f7b","0xfbfa77cf","0xdc4c90d3","0xdc98354e","0xc4e833ce","0xcb6a24ab","0xd7b96d4e","0xb47b2fb1","0xb6a8b0fa","0x6fe7e6eb","0x9b083ec9","0x9f063efc","0x591552da","0x6c2bbe7e","0x21d0ee70","0x259982e5","0x575e24b4","0x58f37688"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":2,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe48a5f7b","name":"getConfig(address)"},{"selector":"0xfbfa77cf","name":"vault()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xcb6a24ab","name":null},{"selector":"0xd7b96d4e","name":"locker()"},{"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":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x9b083ec9","name":"graduated(address)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x591552da","name":"currentFee(address)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x58f37688","name":"sniperWindowEnd(address)"}],"history":{"pools":3,"firstTime":1792381779,"lastTime":1792387962},"pools":[{"id":"0x12d5add58459db2183ae03aa82eaa808b4fe71eaabcd2560f127690d5771b409","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x68EEf0627874b7C1E65f6aD21fb555620B288304","fee":0,"tickSpacing":10,"hooks":"0x416f44bA6fB95E0bC9711C64f250648BB22Ab8EC"},"symbols":["ETH","TEST"],"state":{"sqrtP":"2240745836534685945560677311457059","tick":205009,"protocolFee":0,"lpFee":0,"liquidity":"37713425101973360022670"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"166716669540128","paid":"166716669540128","got":"131337215770261164688392","expected":"133337024867993980280816","feePpm":0,"takePpm":14999},{"zeroForOne":false,"ok":true,"amountIn":"247996141621058829","paid":"247996141621058829","got":"305390220","expected":"310040833","feePpm":0,"takePpm":15001}],"roundTrip":{"ok":false,"stage":"add","reason":"NotLocker"}},{"id":"0xc1d3345ffa7d4e202db11b3042472b98c298bfb8dedc6bb9d00de69dc1a86978","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xdf3931e6cAf3dce55A77a3934F620209149E8FB0","fee":0,"tickSpacing":10,"hooks":"0x416f44bA6fB95E0bC9711C64f250648BB22Ab8EC"},"symbols":["ETH","TEST"],"state":{"sqrtP":"2240581986509186397446947974139686","tick":205008,"protocolFee":0,"lpFee":0,"liquidity":"37713425101973360022670"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"142338076143027","paid":"142338076143027","got":"112117699502745899984845","expected":"113824893420165838944912","feePpm":0,"takePpm":14999},{"zeroForOne":false,"ok":true,"amountIn":"19498824854847311189491","paid":"19498824854847311189491","got":"24014536914091","expected":"24380240521920","feePpm":0,"takePpm":15001}],"roundTrip":{"ok":false,"stage":"add","reason":"NotLocker"}}],"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 1.50% of each swap on top of the pool fee."},{"id":"03","title":"LPs can get out","status":"n/a","detail":"Closed to outside LPs: only the hook's own liquidity is in the pool."},{"id":"04","title":"The fee is the fee","status":"pass","detail":"A fixed fee of 0%, 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":"caution","detail":"3 pools, first seen 1 days ago."}],"score":76,"verdict":"caution"}