{"hook":"0xEB0eA848cE4516c31271b50c0d2bFe6b5d2250cc","block":93060539,"bits":4300,"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":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":4979,"selectors":["0x04e8805c","0x08026256","0x0885f732","0x0ebab9ce","0x21d0ee70","0x249d39e9","0x259982e5","0x539aa77f","0x575e24b4","0x65d42f03","0x6c2bbe7e","0x6c801033","0x6fe7e6eb","0x730a9eb2","0x8549d9be","0x91dd7346","0x9f063efc","0xa8840006","0xb47b2fb1","0xb57f4d9c","0xb6a8b0fa","0xc45a0155","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe88d1db2","0xfa2af9da"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":7,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x04e8805c","name":"totalFeeBps(bytes32)"},{"selector":"0x08026256","name":"vaultAccrued(bytes32)"},{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"selector":"0x0ebab9ce","name":"MIN_CREATOR_BPS()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x249d39e9","name":"BPS()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x539aa77f","name":"PLATFORM_FEE_BPS()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x65d42f03","name":"sweepPlatform()"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6c801033","name":"registerPool((address,address,uint24,int24,address),address,uint16)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x730a9eb2","name":"redeemClaims()"},{"selector":"0x8549d9be","name":"REQUIRED_FLAGS()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa8840006","name":"sweepVault((address,address,uint24,int24,address))"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb57f4d9c","name":"platformAccrued()"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc45a0155","name":null},{"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":"0xe88d1db2","name":"MAX_CREATOR_BPS()"},{"selector":"0xfa2af9da","name":"platformWallet()"}],"history":{"pools":12,"firstTime":1784685124,"lastTime":1786592134},"pools":[{"id":"0x3a9be823bbc2eec4708f71cdcbb812bbec2befd5044c4400ccee0a481731f9d1","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x40534a6E0980a36643aa7C56fb746FAC0E9528a6","fee":0,"tickSpacing":60,"hooks":"0xEB0eA848cE4516c31271b50c0d2bFe6b5d2250cc"},"symbols":["ETH","RHMACHINES"],"state":{"sqrtP":"1935404016276594448569728748585354","tick":202079,"protocolFee":0,"lpFee":0,"liquidity":"40936239590267335666684"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"837887855895885","paid":"837887855895885","got":"489760017591380344767318","expected":"499750124937530932111994","feePpm":0,"takePpm":19991},{"zeroForOne":false,"ok":true,"amountIn":"499999999999999968353201","paid":"63293581826","got":"104","expected":"837469121335217","feePpm":0,"takePpm":18987}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4952421784158","-3245984407744897857334"],"removed":["4952421784157","3245984407744897857333"]}},{"id":"0x6d9342a23e00c9ceeb019f9f70260b6f4992924af4c4af9f80852468f2dcb46d","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x78A55D2f4947104666a8413D0Ec173Ff5163258b","fee":0,"tickSpacing":60,"hooks":"0xEB0eA848cE4516c31271b50c0d2bFe6b5d2250cc"},"symbols":["ETH","NAT"],"state":{"sqrtP":"1924393135911920543216083881015756","tick":201965,"protocolFee":0,"lpFee":0,"liquidity":"40936239590267335666684"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"124004309108628","paid":"124004309108628","got":"70958748572508311200927","expected":"73153187583222579322978","feePpm":0,"takePpm":29998},{"zeroForOne":false,"ok":true,"amountIn":"497155405209436015528964","paid":"497155405209436015528964","got":"816993076192087","expected":"842260903290811","feePpm":0,"takePpm":30000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5422673825183","-2966878069740637566444"],"removed":["5422673825182","2966878069740637566443"]}}],"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":"caution","detail":"It takes 3% of each 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":"No owner() but it has sweepPlatform, sweepVault."},{"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":"12 pools over 89 days."}],"score":75,"verdict":"caution"}