{"hook":"0x7b1ECaD730B1dfD192949d260fb4BD233f2740cc","block":93114811,"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":4055,"selectors":["0x0d1ce2d2","0x164e68de","0x25d2a3f3","0x575e24b4","0x67a6c440","0x6817031b","0x7093f47f","0x715018a6","0x79ba5097","0x8da5cb5b","0x9eaa1b09","0xb47b2fb1","0xc45a0155","0xc4e833ce","0xdc4c90d3","0xe30c3978","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x078598d6309F3A503e2515405e904698aAadcbab","functions":[{"selector":"0x0d1ce2d2","name":"activateToken(address)"},{"selector":"0x164e68de","name":"withdrawFees(address)"},{"selector":"0x25d2a3f3","name":"pendingFees(address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x67a6c440","name":"SWAP_FEE_BPS()"},{"selector":"0x6817031b","name":"setVault(address)"},{"selector":"0x7093f47f","name":"listedTokens(address)"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9eaa1b09","name":"BPS_BASE()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":8,"firstTime":1786863115,"lastTime":1786916030},"pools":[{"id":"0xd22b900429d76e81f0396f13c310e9966d699ad5b9414f9773529f1cc40435b1","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x6069a964576d5F0a1D4f19F3a200E5adFdc3a9eF","fee":0,"tickSpacing":200,"hooks":"0x7b1ECaD730B1dfD192949d260fb4BD233f2740cc"},"symbols":["ETH","COPE"],"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"]}},{"id":"0xdcf152c3305e790db85193fb756dc885b410538bac0f19956f2464ff82063ccc","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x32e824C619dC3760D10340155A8f551fcd583719","fee":0,"tickSpacing":200,"hooks":"0x7b1ECaD730B1dfD192949d260fb4BD233f2740cc"},"symbols":["ETH","DMND"],"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%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x078598d6309F3A503e2515405e904698aAadcbab. Owner-style functions: withdrawFees, setVault, 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 64 days."}],"score":88,"verdict":"caution"}