{"hook":"0xb15C104A24a7f03CF8b141d7E13bFe84d068B880","block":93459096,"bits":14464,"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":false},{"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":false},{"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":false},{"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":11859,"selectors":["0x01ffc9a7","0x0245a483","0x21d0ee70","0x24ed402d","0x259982e5","0x2ec94013","0x30db3206","0x35d6b7cb","0x456cb7c6","0x47473b00","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x70b59bb4","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xbe88e15f","0xc4e833ce","0xc68fb63a","0xcc8de18c","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xf7133287"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":["0xfFfD8963eFD1FC6A506488495D951d5263988d26"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x01ffc9a7","name":"supportsInterface(bytes4)"},{"selector":"0x0245a483","name":"graduator()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x24ed402d","name":"isRingShort(bytes32,uint32)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2ec94013","name":"lastObservation(bytes32)"},{"selector":"0x30db3206","name":"GROW_STEP()"},{"selector":"0x35d6b7cb","name":"observations(bytes32,uint16)"},{"selector":"0x456cb7c6","name":"authorized()"},{"selector":"0x47473b00","name":"consult(bytes32,uint32)"},{"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":"0x70b59bb4","name":"INITIAL_CARDINALITY()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"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":"0xbe88e15f","name":"cardinalityNext(bytes32)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc68fb63a","name":"initializedAt(bytes32)"},{"selector":"0xcc8de18c","name":"firstPositionId(bytes32)"},{"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":"0xf7133287","name":"increaseCardinality(bytes32,uint16)"}],"history":{"pools":3,"firstTime":1790355553,"lastTime":1790432392},"pools":[{"id":"0x994fdfe1e15311519d670643c69454214225cb5baae5d7b812230cca9c7b754a","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xD0cC976cc08F7660B3B2e4f6001244d8fF00b22a","fee":10000,"tickSpacing":200,"hooks":"0xb15C104A24a7f03CF8b141d7E13bFe84d068B880"},"symbols":["ETH","NPSMKARB"],"state":{"sqrtP":"315460617064625866169951690584267435","tick":303959,"protocolFee":0,"lpFee":10000,"liquidity":"110376972560155051667"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"13860628311","paid":"13860628311","got":"217437436399820919711757","expected":"217437436399820919711757","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"219742492874821042753761","paid":"219742492874821042753761","got":"13715232987","expected":"13715232987","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-87373433","-1637463446317341498264"],"removed":["87373432","1637463446317341498263"]}},{"id":"0x7d7513c98f7d3a7bae48cfd95205c577c9782d61bcb73089279e80b5a7243baa","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xd0Cc5736844Af7Fc1b7f51dA29290B2fDcfD2cBF","fee":10000,"tickSpacing":200,"hooks":"0xb15C104A24a7f03CF8b141d7E13bFe84d068B880"},"symbols":["ETH","NPSMKBASE"],"state":{"sqrtP":"8430643822255806294826246796083781","tick":231512,"protocolFee":0,"lpFee":10000,"liquidity":"117076847984139338079"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"550123082786","paid":"550123082786","got":"6163713670923854301368","expected":"6163713670923854301368","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"6229055261814003101289","paid":"6229055261814003101289","got":"544352397521","expected":"544352397521","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3717049803","-43605383440907641069"],"removed":["3717049802","43605383440907641068"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"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":"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 1%, 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":"3 pools over 24 days."}],"score":100,"verdict":"safe"}