{"hook":"0xbd517A8031Ffb1bD56922928407d12b31c6B60CC","block":93329616,"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":8825,"selectors":["0x01785603","0x21d0ee70","0x248eb4ec","0x259982e5","0x2721b788","0x575e24b4","0x66c6b686","0x6c2bbe7e","0x6fe7e6eb","0x91dd7346","0x9dddaa43","0x9f063efc","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xc45a0155","0xc4e833ce","0xcbc6a63d","0xd4bf17c5","0xdc4c90d3","0xdc98354e"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":10,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x01785603","name":"pendingFees(bytes32)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x248eb4ec","name":"sweep(bytes32)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2721b788","name":"isGraduated(bytes32)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x66c6b686","name":null},{"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":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9dddaa43","name":"pendingBaseFee(bytes32)"},{"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":"0xb5217bb4","name":"pools(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xcbc6a63d","name":"pendingCreatorTax(bytes32)"},{"selector":"0xd4bf17c5","name":"launchOf(bytes32)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"}],"history":{"pools":4,"firstTime":1791651948,"lastTime":1791967682},"pools":[{"id":"0xe24972ed97acfc170b53d7365071e37736104938bdd3b370ab21af08e76c9a45","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x34C2CFc38Fa7B7039A3fB6F58E99df486AE0C86B","fee":0,"tickSpacing":200,"hooks":"0xbd517A8031Ffb1bD56922928407d12b31c6B60CC"},"symbols":["ETH","AIMAN"],"state":{"sqrtP":"4364125732261037946590291402270482","tick":218342,"protocolFee":0,"lpFee":0,"liquidity":"18967484891645840062877"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"172171824057827","paid":"172171824057827","got":"511694495610101485967698","expected":"522132021655446560473596","feePpm":0,"takePpm":19991},{"zeroForOne":false,"ok":true,"amountIn":"522393087666275821045606","paid":"522393087666275821045606","got":"168644065543899","expected":"172085781167243","feePpm":0,"takePpm":20000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1112988571681","-3809220017526183233818"],"removed":["1112988571680","3809220017526183233817"]}},{"id":"0xb8d73b3f9cbcf02d9f45a34690a45cd843f5582a9b74b58721ee368436115323","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xf67e86D457C4110595c0B22B27337827eE1aFee4","fee":0,"tickSpacing":200,"hooks":"0xbd517A8031Ffb1bD56922928407d12b31c6B60CC"},"symbols":["ETH","DOMINA"],"state":{"sqrtP":"3920495840711358618028056594778869","tick":216198,"protocolFee":0,"lpFee":0,"liquidity":"18967484891645840062877"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"191654198415053","paid":"191654198415053","got":"459678814229524535875734","expected":"469055326263903159262862","feePpm":0,"takePpm":19991},{"zeroForOne":false,"ok":true,"amountIn":"14704532028620730433988","paid":"14704532028620730433988","got":"5885016055044","expected":"6005118423514","feePpm":0,"takePpm":20000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1135122672287","-3674392135827622220723"],"removed":["1135122672286","3674392135827622220722"]}}],"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 2% 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%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has sweep."},{"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 9 days."}],"score":75,"verdict":"caution"}