{"hook":"0x97C9c4572cD35aE545863e74B5E5a9b2493540cc","block":92983866,"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":11023,"selectors":["0x09824a80","0x15a0ea6a","0x25aea74a","0x2dbfa735","0x4e627e62","0x575e24b4","0x61d027b3","0x6637e38c","0x715018a6","0x79692564","0x79ba5097","0x8da5cb5b","0xa62e1a2b","0xa652c57b","0xb1a25c94","0xb47b2fb1","0xc45a0155","0xc4e833ce","0xc6878f4e","0xc6acbb8f","0xcf893acc","0xd4570c1c","0xdc4c90d3","0xe30c3978","0xe544901f","0xea26abcf","0xf0f44260","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":9,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x0Ecf00E3C5A4414f0342e75E099fC2De58Ba0d90","functions":[{"selector":"0x09824a80","name":"registerToken(address)"},{"selector":"0x15a0ea6a","name":"claimFees(address)"},{"selector":"0x25aea74a","name":"tokenFeeParams(address)"},{"selector":"0x2dbfa735","name":"claimFees(address,address)"},{"selector":"0x4e627e62","name":"referralRegistry()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x61d027b3","name":"treasury()"},{"selector":"0x6637e38c","name":"BPS_DENOM()"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x79692564","name":"claimReferralFees(address)"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0xa62e1a2b","name":"CREATOR_SHARE_FLOOR()"},{"selector":"0xa652c57b","name":"setHookFee(uint256)"},{"selector":"0xb1a25c94","name":"creatorShareBps()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc6878f4e","name":"MAX_HOOK_FEE_BPS()"},{"selector":"0xc6acbb8f","name":"setCreatorShare(uint256)"},{"selector":"0xcf893acc","name":"claimReferralFees(address,address)"},{"selector":"0xd4570c1c","name":"claimable(address,address)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xe544901f","name":"referralClaimable(address,address)"},{"selector":"0xea26abcf","name":"hookFeeBps()"},{"selector":"0xf0f44260","name":"setTreasury(address)"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":33,"firstTime":1786264767,"lastTime":1788850388},"pools":[{"id":"0xd87863b14764f3d30f6c3f11af5895fa4fd0700aefb62c87f92bec3bb1ae1153","key":{"currency0":"0x0462A5F76Ac110e9881cC9bD1119a1B675407462","currency1":"0x3F8619311ed1Ff27c45eC1230a4bd8323A99F094","fee":3000,"tickSpacing":60,"hooks":"0x97C9c4572cD35aE545863e74B5E5a9b2493540cc"},"symbols":["FAKE","SWPD"],"state":{"sqrtP":"79227385883748141488967808804","tick":-1,"protocolFee":0,"lpFee":3000,"liquidity":"10000000000000000000000"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"5000049012756607650","paid":"5000049012756607650","got":"4932667278121297495","expected":"4982467374774341179","feePpm":3000,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"24506138081148829","paid":"24506138081148829","got":"24188708586605789","expected":"24433038976369483","feePpm":3000,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-29562813430458700","-32450041622216583"],"removed":["29562813430458699","32450041622216582"]}},{"id":"0x1a48b7166fdd84a3ac7475028de85819541695f6d67a0aabb872a9d615bd7a65","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x3F8619311ed1Ff27c45eC1230a4bd8323A99F094","fee":0,"tickSpacing":200,"hooks":"0x97C9c4572cD35aE545863e74B5E5a9b2493540cc"},"symbols":["ETH","SWPD"],"state":{"sqrtP":"2129641075581046122048659969034194","tick":203992,"protocolFee":0,"lpFee":0,"liquidity":"37189279117136752424395"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"691768740626151","paid":"691768740626151","got":"494578083478561235104777","expected":"499571325074717948715716","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"89444631091207747765411","paid":"89444631091207747765411","got":"122545382695136","expected":"123783214843571","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4136806949476","-3885086086948469097832"],"removed":["4136806949475","3885086086948469097831"]}}],"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":"pass","detail":"It takes 1% 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 0.30%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x0Ecf00E3C5A4414f0342e75E099fC2De58Ba0d90. Owner-style functions: claimFees, claimReferralFees, setHookFee, setCreatorShare, claimable, setTreasury."},{"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":"33 pools over 71 days."}],"score":88,"verdict":"caution"}