{"hook":"0x9aC12392C03202b29Ec31A43524Ec9d207ee00CC","block":93432460,"bits":204,"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":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":5329,"selectors":["0x0a5e954c","0x0acda7de","0x27326857","0x4dc4cf6f","0x575e24b4","0x68b54f03","0x715018a6","0x728e046b","0x79ba5097","0x8052191e","0x88fc3a9b","0x8da5cb5b","0x92b14fe5","0x9501dbd6","0x97ff6a04","0x9a8f95e1","0xb1ed0d34","0xb47b2fb1","0xc45a0155","0xc4e833ce","0xc7173b3c","0xc98fa6bf","0xcdb5c47d","0xe30c3978"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x214Abe0DDA83D1886c20F7De3D0cD69D276E5964","functions":[{"selector":"0x0a5e954c","name":"setSkimRate(uint256)"},{"selector":"0x0acda7de","name":"rushSpan()"},{"selector":"0x27326857","name":"scoop(address,address)"},{"selector":"0x4dc4cf6f","name":"MAX_SKIM()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x68b54f03","name":"poured(address)"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x728e046b","name":"ladles(address)"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x8052191e","name":"dip(address)"},{"selector":"0x88fc3a9b","name":"setRushRate(uint256,uint256)"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x92b14fe5","name":"scoopAll(address[])"},{"selector":"0x9501dbd6","name":"skimRate()"},{"selector":"0x97ff6a04","name":"cauldron()"},{"selector":"0x9a8f95e1","name":"PARTS()"},{"selector":"0xb1ed0d34","name":"BUILD()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc7173b3c","name":"MAX_RUSH()"},{"selector":"0xc98fa6bf","name":"due(address,address)"},{"selector":"0xcdb5c47d","name":"rushRate()"},{"selector":"0xe30c3978","name":"pendingOwner()"}],"history":{"pools":4,"firstTime":1788790023,"lastTime":1788801454},"pools":[{"id":"0x066f26f9c6ea5c45507ab4a65141df5b854bcf4a669d7f6411570a43cfe2b08a","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xa4DB5E9df5a0C5747998e12c44C1441e47022864","fee":0,"tickSpacing":200,"hooks":"0x9aC12392C03202b29Ec31A43524Ec9d207ee00CC"},"symbols":["ETH","FREE"],"state":{"sqrtP":"2130403288128167665416579556285389","tick":203999,"protocolFee":0,"lpFee":0,"liquidity":"37189279117136752424395"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"691521240626151","paid":"691521240626151","got":"494755096227367196549777","expected":"499750124937530603128139","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4087306949476","-3920863939497281336122"],"removed":["4087306949475","3920863939497281336121"]}}],"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":"pass","detail":"It takes 1.00% 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":"Owned by 0x214Abe0DDA83D1886c20F7De3D0cD69D276E5964. Owner-style functions: setSkimRate, setRushRate, skimRate."},{"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 42 days."}],"score":88,"verdict":"caution"}