{"hook":"0x8f6fb50e8d9324F48ddE702De279b157bfa51000","block":93270596,"bits":4096,"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":false},{"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":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":2063,"selectors":["0x02669b52","0x21d0ee70","0x259982e5","0x575e24b4","0x6c2bbe7e","0x6e310942","0x6fe7e6eb","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xf8538bbb"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":1,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x02669b52","name":"launchpad()"},{"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":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6e310942","name":null},{"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":"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)"},{"selector":"0xf8538bbb","name":null}],"history":{"pools":5,"firstTime":1789259761,"lastTime":1789263020},"pools":[{"id":"0xaf293190f02d0eb1b3d1fa12366e655f423816f650eb534c12f371431914c1cc","key":{"currency0":"0x41B0Bacc4D80AF54B4BA98a3B402FeD50475D1b5","currency1":"0x81A7AcaAC050E57378dF15f33df74b8d8aa7034F","fee":8388608,"tickSpacing":60,"hooks":"0x8f6fb50e8d9324F48ddE702De279b157bfa51000"},"symbols":["HIRS","SBF"],"state":{"sqrtP":"22514046908801155916739524392333051","tick":251158,"protocolFee":0,"lpFee":10000,"liquidity":"4511949710897082664970"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"7938898910515","paid":"7938898910515","got":"634349365337753297435905","expected":"634349365337753297435905","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"17304768046401867696835","paid":"17304768046401867696835","got":"212152038112","expected":"212152038112","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-47006854568","-4155135903069691057638"],"removed":["47006854567","4155135903069691057637"]}},{"id":"0x20d66d4e5af82230b65886e86283e59aa60ddd501a11720578716e00d093dee9","key":{"currency0":"0x72D07e6618E176E59e9Fe64926eD1AE884e11f4f","currency1":"0xd2485f3718e3Df6849784889d9F860D958AfeCAa","fee":8388608,"tickSpacing":60,"hooks":"0x8f6fb50e8d9324F48ddE702De279b157bfa51000"},"symbols":["SHTY","CARD"],"state":{"sqrtP":"3203477009878652849005310193011393","tick":212158,"protocolFee":0,"lpFee":10000,"liquidity":"31767522301876444940389"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"392836035945817","paid":"392836035945817","got":"635500135764448739452079","expected":"635500135764448739452079","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"17377735669068896491425","paid":"17377735669068896491425","got":"10522974283633","expected":"10522974283633","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-2326023416925","-4162657626840300869020"],"removed":["2326023416924","4162657626840300869019"]}}],"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":"caution","detail":"Its pools use a dynamic fee that the hook sets. It stands at 1% now and can change."},{"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":"5 pools over 37 days."}],"score":98,"verdict":"caution"}