{"hook":"0xb884a8a6459b52c143717894A93b2f676E6B00CC","block":92951608,"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":8593,"selectors":["0x023cda03","0x08ca420b","0x1a03ab15","0x1aa5b318","0x1f2d8550","0x21d0ee70","0x259982e5","0x317a00bb","0x4b478282","0x4e01f338","0x575e24b4","0x632e081f","0x65d9968f","0x68288049","0x6c2bbe7e","0x6fe7e6eb","0x70e9d244","0x774cff2d","0x802c397a","0x8da10869","0x8e79acfd","0x8fdd6751","0x95f61c48","0x968ff535","0x9f063efc","0xa02187f2","0xb47b2fb1","0xb6a8b0fa","0xc18b49d3","0xc45a0155","0xc4e833ce","0xda605bf7","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe1f1c4a7","0xf4099811","0xfad260dc"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":2,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x023cda03","name":"MAX_BASE_TAX_BPS()"},{"selector":"0x08ca420b","name":"SELL_TIER8_BPS()"},{"selector":"0x1a03ab15","name":"registerLaunch((address,address,uint24,int24,address),address,address,uint16,address[])"},{"selector":"0x1aa5b318","name":"POST_SNIPE_SELL_BPS()"},{"selector":"0x1f2d8550","name":"launches(address)"},{"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":"0x317a00bb","name":"BUY_TIER6_BPS()"},{"selector":"0x4b478282","name":"POST_SNIPE_SELL_COUNT()"},{"selector":"0x4e01f338","name":"SELL_TIER3_BPS()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x632e081f","name":"SELL_CYCLE_LEN()"},{"selector":"0x65d9968f","name":"BUY_TIER5_BPS()"},{"selector":"0x68288049","name":"BUY_TIER3_BPS()"},{"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":"0x70e9d244","name":"feeLocker()"},{"selector":"0x774cff2d","name":"SELL_TIER6_BPS()"},{"selector":"0x802c397a","name":"SELL_TIER7_BPS()"},{"selector":"0x8da10869","name":"SNIPE_WINDOW_SECONDS()"},{"selector":"0x8e79acfd","name":"SNIPE_TAX_BPS()"},{"selector":"0x8fdd6751","name":"tokenForPool(bytes32)"},{"selector":"0x95f61c48","name":"MAX_WHITELIST()"},{"selector":"0x968ff535","name":"MIN_BASE_TAX_BPS()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa02187f2","name":"BUY_TIER4_BPS()"},{"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":"0xc18b49d3","name":"BUY_CYCLE_LEN()"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xda605bf7","name":"SELL_TIER5_BPS()"},{"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":"0xe1f1c4a7","name":"BASIS_POINTS()"},{"selector":"0xf4099811","name":"isWhitelisted(bytes32,address)"},{"selector":"0xfad260dc","name":"SELL_TIER4_BPS()"}],"history":{"pools":519,"firstTime":1786230644,"lastTime":1790727037},"pools":[{"id":"0xb0825d7e42bd2605721c1024b1a00f1fa2c8da6744846911946c6bff0787ac03","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x3dA4F88f2dCA473C106a01d50992DefABb91EC0B","fee":0,"tickSpacing":25,"hooks":"0xb884a8a6459b52c143717894A93b2f676E6B00CC"},"symbols":["ETH","BLAP"],"state":{"sqrtP":"2236828157725311368988628493623861","tick":204974,"protocolFee":0,"lpFee":0,"liquidity":"35419870390564216645545"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"392277686265364","paid":"392277686265364","got":"296957500395109301935301","expected":"312581957070874652022428","feePpm":0,"takePpm":49986},{"zeroForOne":false,"ok":true,"amountIn":"58855421509765950","paid":"58855421509765950","got":"51686656","expected":"73838080","feePpm":0,"takePpm":300000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3707623851473","-3076525132382444405814"],"removed":["3707623851472","3076525132382444405813"]}},{"id":"0xbbf828c982a68b69f83c996ad97bcfdeff55c25aca4d2662781e307523013820","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x81F23382aEb2628A7CEc22e5Ba4Fc8b1D64b5F90","fee":0,"tickSpacing":25,"hooks":"0xb884a8a6459b52c143717894A93b2f676E6B00CC"},"symbols":["ETH","LOSER"],"state":{"sqrtP":"2235669552567405762634242982090508","tick":204964,"protocolFee":0,"lpFee":0,"liquidity":"35419870390564216645545"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"229737114050876","paid":"229737114050876","got":"175582872733202114816201","expected":"182897487000907210926619","feePpm":0,"takePpm":39993},{"zeroForOne":false,"ok":true,"amountIn":"129492032493795668487199","paid":"129492032493795668487199","got":"113822669622775","expected":"162603813746821","feePpm":0,"takePpm":300000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3772640080359","-3024728342927094742333"],"removed":["3772640080358","3024728342927094742332"]}}],"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":"fail","detail":"It took 30% of a 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":"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":"519 pools over 71 days."}],"score":70,"verdict":"danger"}