{"hook":"0x41BC055e9abc03fAd3A8f65da05B93F449f3F8Cc","block":92972997,"bits":14540,"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":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":18007,"selectors":["0xdc98354e","0xdcf6836b","0xe1b4af69","0xf5f0adce","0xc45a0155","0xc4e833ce","0xdc4c90d3","0xb47b2fb1","0xb6a8b0fa","0xb996be53","0x946c0c14","0x9f063efc","0xb0eae375","0x791b98bc","0x8c17f334","0x8e414478","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x21d0ee70","0x259982e5","0x4f214d78","0x0177928f","0x06d3bb25","0x0dc5b294"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":["0x0100000000000000000000000000000000000000"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdcf6836b","name":"quoteIsCurrency0(bytes32)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xf5f0adce","name":"feeCurrencyOf(bytes32)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"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":"0xb996be53","name":"isConfigured(bytes32)"},{"selector":"0x946c0c14","name":"configure((address,address,uint24,int24,address),(uint8,uint256,address,uint8,uint8,(uint128,uint24,uint24)[],(uint128,uint24)[],(uint128,uint24)[],(uint8,address,uint24)[],uint256,uint256),address)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb0eae375","name":"implementationHashOf(bytes32)"},{"selector":"0x791b98bc","name":"positionManager()"},{"selector":"0x8c17f334","name":"initTimeOf(bytes32)"},{"selector":"0x8e414478","name":"engineVersionOf(bytes32)"},{"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":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"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":"0x4f214d78","name":"cumulativeQuoteVolume(bytes32)"},{"selector":"0x0177928f","name":"vaultOf(bytes32)"},{"selector":"0x06d3bb25","name":"feePpmFor(bytes32,bool,uint256)"},{"selector":"0x0dc5b294","name":"configHashOf(bytes32)"}],"history":{"pools":33,"firstTime":1787524152,"lastTime":1788457235},"pools":[{"id":"0x6ad8feb0f2fbb92cf5651422078f2104082c004a7175f710c93aff942e48d654","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xF33f36a41e03951DF60e0463F8999e9FaCA75A12","fee":8388608,"tickSpacing":200,"hooks":"0x41BC055e9abc03fAd3A8f65da05B93F449f3F8Cc"},"symbols":["ETH","LEGS"],"state":{"sqrtP":"2046873073838085973375944562335158","tick":203199,"protocolFee":0,"lpFee":0,"liquidity":"9679796207981553688972"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"187337572825873","paid":"187337572825873","got":"124977103366091328644799","expected":"124977103366091328644799","feePpm":0,"takePpm":0},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":false,"stage":"add","reason":"NotPositionManager"}},{"id":"0x19ecc36bf9ae5cf14d2ead49e596ce3ae6f635fc35fadcfd1c0d630f8f55de31","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x6fbb7f80Bad29A5EA2cA345127183B553f026A49","fee":8388608,"tickSpacing":200,"hooks":"0x41BC055e9abc03fAd3A8f65da05B93F449f3F8Cc"},"symbols":["ETH","LEGS"],"state":{"sqrtP":"2046873073838085973375944771122881","tick":203199,"protocolFee":0,"lpFee":0,"liquidity":"9679796207981553688972"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"187337572825873","paid":"187337572825873","got":"124977103366091328644799","expected":"124977103366091328644799","feePpm":0,"takePpm":0},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":false,"stage":"add","reason":"NotPositionManager"}}],"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":"A swap through it pays the pool fee and nothing else."},{"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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 0% 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":"33 pools over 57 days."}],"score":91,"verdict":"caution"}