{"hook":"0x01fABFD0dCB208d9285Ea3ad57aC29f8d6c640Cc","block":93060456,"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":4473,"selectors":["0xc4e833ce","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xb47b2fb1","0xb6a8b0fa","0xbf333f2c","0xc45a0155","0x5bb47808","0x6c2bbe7e","0x6fe7e6eb","0x9f063efc","0x0c340a24","0x21d0ee70","0x259982e5","0x575e24b4"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"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":"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":"0xbf333f2c","name":"FEE_BPS()"},{"selector":"0xc45a0155","name":null},{"selector":"0x5bb47808","name":"setFactory(address)"},{"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":"0x0c340a24","name":"governor()"},{"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":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"}],"history":{"pools":11,"firstTime":1784002973,"lastTime":1788903356},"pools":[{"id":"0x55845e7cad4451e9f291d1d223911a6b8928b5ca0af1371deb843681c911df61","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xb1aE1bF55389a3E011fD456CA0eA7E8625307195","fee":900000,"tickSpacing":9000,"hooks":"0x01fABFD0dCB208d9285Ea3ad57aC29f8d6c640Cc"},"symbols":["ETH","INCENTIFI"],"state":{"sqrtP":"634764796685762747475142885471077","tick":179782,"protocolFee":0,"lpFee":900000,"liquidity":"14838502804396800233"},"swaps":[{"zeroForOne":true,"ok":false,"why":"blocked","reason":"Only token hook"},{"zeroForOne":false,"ok":false,"why":"blocked","reason":"Only token hook"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-110718183396","-8772546323837802527"],"removed":["110718183395","8772546323837802526"]}},{"id":"0xc042966926ed361318d0897d6fa89b477657feb891f9d5332ab4521f53d234db","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x4Df991F6d3d9a60F9AED23905A57df2201149000","fee":0,"tickSpacing":200,"hooks":"0x01fABFD0dCB208d9285Ea3ad57aC29f8d6c640Cc"},"symbols":["ETH","HCAT"],"state":{"sqrtP":"1112019055675721956947096605540459","tick":190996,"protocolFee":0,"lpFee":0,"liquidity":"71235267520989862793191"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"2537654064062141","paid":"2537654064062141","got":"494672743822486586438437","expected":"499666941105890122180527","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"41612711515519446212988","paid":"41612711515519446212988","got":"209111464743517","expected":"211223701761128","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-15081045959425","-3904218854785908632708"],"removed":["15081045959424","3904218854785908632707"]}}],"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":"fail","detail":"One direction works and the other is refused (Only token hook). You may be able to buy and not sell."},{"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":"fail","detail":"The pool fee stands at 90%. That is on top of anything the hook takes."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has setFactory."},{"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":"11 pools over 97 days."}],"score":57,"verdict":"danger"}