{"hook":"0x1DE417bD54BCe2003fCc08E1Ce8d6E3D63eF00cc","block":93144215,"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":4907,"selectors":["0x03fbd12b","0x2c597de9","0x3d34106d","0x4a20c05f","0x575e24b4","0x5bb47808","0x683ca933","0x69fbdeb1","0x6aa94fc7","0x715018a6","0x8da5cb5b","0xa3f4bac7","0xac4e4054","0xb47b2fb1","0xc45a0155","0xd45adfb1","0xdc4c90d3","0xe1a45218","0xef00b94c","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x1ed216D14fd017050BBB7Cd6C87Ca96F40B030E4","functions":[{"selector":"0x03fbd12b","name":null},{"selector":"0x2c597de9","name":"MAX_TAX_BPS()"},{"selector":"0x3d34106d","name":"AFTER_SWAP_FLAG()"},{"selector":"0x4a20c05f","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x683ca933","name":"setTaxRecipient(bytes32,address)"},{"selector":"0x69fbdeb1","name":"AFTER_SWAP_RETURNS_DELTA_FLAG()"},{"selector":"0x6aa94fc7","name":"BEFORE_SWAP_RETURNS_DELTA_FLAG()"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0xa3f4bac7","name":"ALL_HOOK_MASK()"},{"selector":"0xac4e4054","name":"REQUIRED_HOOK_FLAGS()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xd45adfb1","name":"BEFORE_SWAP_FLAG()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xe1a45218","name":"BPS_DENOMINATOR()"},{"selector":"0xef00b94c","name":"poolTaxConfig(bytes32)"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":8,"firstTime":1787752851,"lastTime":1787925617},"pools":[{"id":"0x873cd33136b07406abfc93a9803ea39b296b1ad0df164fa29a60516d4c05e8fa","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x18B766ec37F1A8BbB33D3AeE2248a68bE515a1fd","fee":0,"tickSpacing":60,"hooks":"0x1DE417bD54BCe2003fCc08E1Ce8d6E3D63eF00cc"},"symbols":["ETH","NINJACAT"],"state":{"sqrtP":"1773989347078561782734962803180579","tick":200338,"protocolFee":0,"lpFee":0,"liquidity":"44657013603692478368746"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"997213747935312","paid":"997213747935312","got":"499705364574138459773635","expected":"499705364574138459773635","feePpm":0,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"22391371511331600622356","paid":"22391371511331600622356","got":"446609670735","expected":"44660967073420","feePpm":0,"takePpm":990000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5911469024376","-3237027859030059372802"],"removed":["5911469024375","3237027859030059372801"]}},{"id":"0x6f815f16c688bd70164a3f9069238b93f53b209040eab13b5cf110af7c4c937f","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x22148C2E22a8c48410bC1Ebfb1D2eCA306153689","fee":0,"tickSpacing":60,"hooks":"0x1DE417bD54BCe2003fCc08E1Ce8d6E3D63eF00cc"},"symbols":["ETH","VYNEX"],"state":{"sqrtP":"1773981765306247586569296061109416","tick":200338,"protocolFee":0,"lpFee":0,"liquidity":"44657013603692478368746"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"997218009899969","paid":"997218009899969","got":"499703228906128733923755","expected":"499703228906128733923755","feePpm":0,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"23459739433262766609780","paid":"23459739433262766609780","got":"467922425424","expected":"46792242542324","feePpm":0,"takePpm":990000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5912321417308","-3236600511861286906407"],"removed":["5912321417307","3236600511861286906406"]}}],"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 99% 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":"caution","detail":"Owned by 0x1ed216D14fd017050BBB7Cd6C87Ca96F40B030E4. Owner-style functions: setFactory, setTaxRecipient, transferOwnership."},{"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":"8 pools over 54 days."}],"score":63,"verdict":"danger"}