{"hook":"0xd405e0DFf2D0cC7eAa48B3AEC2e3f2456C072000","block":93326521,"bits":8192,"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":false},{"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":false},{"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":false},{"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":false},{"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":1438,"selectors":["0x5bb47808","0x715018a6","0x79ba5097","0x8da5cb5b","0xc45a0155","0xc4e833ce","0xdc4c90d3","0xdc98354e","0xe30c3978","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x77cB92c232137739452446c5712Fb0055a344c3D","functions":[{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":4,"firstTime":1789512487,"lastTime":1790163368},"pools":[{"id":"0x82ca7776b2dd91d47c27f38a709946ba4a495a2f234f571ae54ab3f7b0d842c1","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xB90AD88c8ECD9F22a05Cd8Cb365542614F279ca9","fee":3000,"tickSpacing":200,"hooks":"0xd405e0DFf2D0cC7eAa48B3AEC2e3f2456C072000"},"symbols":["ETH","CUM"],"state":{"sqrtP":"587410614120260014497284470749330","tick":178231,"protocolFee":0,"lpFee":3000,"liquidity":"30672463220289302506437"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1648891910264615","paid":"1648891910264615","got":"90331498306646100407349","expected":"90331498306646100407349","feePpm":3000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"113705340910609687411350","paid":"113705340910609687411350","got":"2061271360764041","expected":"2061271360764041","feePpm":3000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-15586952320423","-707195289822010710997"],"removed":["15586952320422","707195289822010710996"]}},{"id":"0x4f1876f38c36398d8adeda8332258442d5d87fc84f7e4fe300bf02e299912328","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x03E6a6881D0813bF6157ac4ee44D3Cc73d5465A3","fee":3000,"tickSpacing":200,"hooks":"0xd405e0DFf2D0cC7eAa48B3AEC2e3f2456C072000"},"symbols":["ETH","CLANKCAT"],"state":{"sqrtP":"1000355261506865251669400962659888","tick":188880,"protocolFee":0,"lpFee":3000,"liquidity":"30672463220289302436919"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1214629939102489","paid":"1214629939102489","got":"192962115653214671713085","expected":"192962115653214671713085","feePpm":3000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"193639224942695981825874","paid":"193639224942695981825874","got":"1210382673522430","expected":"1210382673522430","feePpm":3000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-8587939933752","-1294778371096999908496"],"removed":["8587939933751","1294778371096999908495"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"id":"02","title":"What it takes from a swap","status":"pass","detail":"A swap through it pays the pool fee and nothing else."},{"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":"caution","detail":"Owned by 0x77cB92c232137739452446c5712Fb0055a344c3D. Owner-style functions: setFactory, transferOwnership."},{"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":"4 pools over 34 days."}],"score":93,"verdict":"caution"}