{"hook":"0x4Bc7Ba3a253d048Dc36C17Ac3f4E6484dAD120CC","block":93209579,"bits":8396,"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":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":6578,"selectors":["0x01681a62","0x027736d5","0x1f2d8550","0x21d0ee70","0x259982e5","0x270401cb","0x4cf3e5db","0x4d938321","0x4fead1f4","0x53d0c503","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x7381527f","0x79ba5097","0x7dc63812","0x84290a76","0x8da5cb5b","0x9f063efc","0xb442d9c7","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xdb367bfb","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe30c3978","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":2,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0xBf63b4c03c6353ff0F4103c7CA031D7fAd88564d","functions":[{"selector":"0x01681a62","name":"sweep(address)"},{"selector":"0x027736d5","name":"MAX_START_FEE_BIPS()"},{"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":"0x270401cb","name":"setFeeRecipient(address,address)"},{"selector":"0x4cf3e5db","name":"currentFeeBips(address)"},{"selector":"0x4d938321","name":"FORWARD_GAS()"},{"selector":"0x4fead1f4","name":"MAX_DECAY_DURATION()"},{"selector":"0x53d0c503","name":"heldFees(address)"},{"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":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x7381527f","name":"POOL_TICK_SPACING()"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x7dc63812","name":"TOTAL_BIPS()"},{"selector":"0x84290a76","name":"POOL_LP_FEE()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb442d9c7","name":"MAX_END_FEE_BIPS()"},{"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":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xdb367bfb","name":"registerLaunch(address,address,uint256,uint256,uint256)"},{"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":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":7,"firstTime":1791188668,"lastTime":1791467271},"pools":[{"id":"0xdd086a556aa997e79d16cde88a6fcda21f615737df3d331ca1af74642e99dc09","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xBc2283d12B1f2f46c1613AE672E95C55b69Ca414","fee":0,"tickSpacing":60,"hooks":"0x4Bc7Ba3a253d048Dc36C17Ac3f4E6484dAD120CC"},"symbols":["ETH","PULP"],"state":{"sqrtP":"248980693975393075131639525811087","tick":161064,"protocolFee":0,"lpFee":0,"liquidity":"39852669849304287968545"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"3811146983764070","paid":"3811146983764070","got":"36498332889278348168472","expected":"37626808170563861657141","feePpm":0,"takePpm":29992},{"zeroForOne":false,"ok":true,"amountIn":"56360555887178551598974","paid":"56360555887178551598974","got":"5533238961072020","expected":"5704370062960845","feePpm":0,"takePpm":30000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-39689043085918","-384715069719186997511"],"removed":["39689043085917","384715069719186997510"]}}],"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":"Owned by 0xBf63b4c03c6353ff0F4103c7CA031D7fAd88564d. Owner-style functions: sweep, setFeeRecipient, 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":"7 pools over 14 days."}],"score":75,"verdict":"caution"}