{"hook":"0xAE4c0Cf7C3Feb79e0c244EdBC6A3f8a3290940cC","block":92920502,"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":7010,"selectors":["0xdc4c90d3","0xdc98354e","0xe1b4af69","0xffa1ad74","0xb47b2fb1","0xb6a8b0fa","0xb9a695cf","0xc4e833ce","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x9f063efc","0x21d0ee70","0x259982e5","0x2d2c5565"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0xffa1ad74","name":"VERSION()"},{"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":"0xb9a695cf","name":"FEE_ROUTER()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"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":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"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":"0x2d2c5565","name":"TREASURY()"}],"history":{"pools":303,"firstTime":1791213111,"lastTime":1792425450},"pools":[{"id":"0x3bc3640989899567e4f2d79fe51ce102a61d3f5e223958726d0442216b8a23af","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x429A7231FFa91d445841B7A1d6148fAcefbf58Ac","fee":10000,"tickSpacing":200,"hooks":"0xAE4c0Cf7C3Feb79e0c244EdBC6A3f8a3290940cC"},"symbols":["ETH","OCTO"],"state":{"sqrtP":"2353976952521079905726860131538983","tick":205995,"protocolFee":0,"lpFee":10000,"liquidity":"33650419535429787584929"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"566288659872155","paid":"566288659872155","got":"479823553311873326030668","expected":"494656114904560539959488","feePpm":10000,"takePpm":29986},{"zeroForOne":false,"ok":true,"amountIn":"50015312120820652620149","paid":"50015312120820652620149","got":"54405544226491","expected":"56088189924217","feePpm":10000,"takePpm":30000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3369095842169","-3900857814535517867159"],"removed":["3369095842168","3900857814535517867158"]}},{"id":"0xf8e686d06f0ed9d8a48377e7699d5b24a4801f4828f4af9dd01092ed57c9cf72","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x827b215F359d0DE1A05F45612c3fCbd28405144C","fee":10000,"tickSpacing":200,"hooks":"0xAE4c0Cf7C3Feb79e0c244EdBC6A3f8a3290940cC"},"symbols":["ETH","UHI"],"state":{"sqrtP":"2353976952521079905726860131538983","tick":205995,"protocolFee":0,"lpFee":10000,"liquidity":"33650419535429787584929"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"566288659872155","paid":"566288659872155","got":"479823553311873326030668","expected":"494656114904560539959488","feePpm":10000,"takePpm":29986},{"zeroForOne":false,"ok":true,"amountIn":"50015312120820652620149","paid":"50015312120820652620149","got":"54405544226491","expected":"56088189924217","feePpm":10000,"takePpm":30000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3369095842169","-3900857814535517867159"],"removed":["3369095842168","3900857814535517867158"]}}],"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 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":"303 pools over 14 days."}],"score":83,"verdict":"caution"}