{"hook":"0xEa5c48F3e019F081Db6A68267960C178E3C2E088","block":93363719,"bits":8328,"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":false},{"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":false},{"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":2393,"selectors":["0x575e24b4","0x5eebea20","0xaa677354","0xb5217bb4","0xdc4c90d3","0xdc98354e"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":1,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5eebea20","name":"pending(address)"},{"selector":"0xaa677354","name":"register(address,address)"},{"selector":"0xb5217bb4","name":"pools(bytes32)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"}],"history":{"pools":5,"firstTime":1789760678,"lastTime":1789768455},"pools":[{"id":"0x226161bd58678131371ae5bda75746d7ae7af08f1f836ae84bfe0b9bb3ca2d6a","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xc898276a24429B4FD28255F5fD5E5c9CB74D1F88","fee":0,"tickSpacing":200,"hooks":"0xEa5c48F3e019F081Db6A68267960C178E3C2E088"},"symbols":["ETH","coded"],"state":{"sqrtP":"24271441232237021394703069146240786","tick":252662,"protocolFee":0,"lpFee":0,"liquidity":"317765503936444470252381"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"518633746270190","paid":"518633746270190","got":"48162941950907816464563460","expected":"48649193188429453365579120","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"48673517785023746237909333","paid":"48673517785023746237909333","got":"513193378085336","expected":"518374558990695","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3756500976586","-317029970067268642128253"],"removed":["3756500976585","317029970067268642128252"]}},{"id":"0xdc6e467caa666f39eefdb434c4fbdc5cab98325f1cbfa67ca6c824e5a3078f8c","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x66b9cF3e9185895654f6c89513193739495df67d","fee":0,"tickSpacing":200,"hooks":"0xEa5c48F3e019F081Db6A68267960C178E3C2E088"},"symbols":["ETH","bliktek"],"state":{"sqrtP":"20376841047514355706695104049095006","tick":249164,"protocolFee":0,"lpFee":0,"liquidity":"388115782037630388205755"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"754525693701162","paid":"754525693701162","got":"49386568710315487605011646","expected":"49885173637249105528257910","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"44941887931821174793927894","paid":"44941887931821174793927894","got":"672323707979079","expected":"679111800353617","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4722962584779","-374109638763278196799813"],"removed":["4722962584778","374109638763278196799812"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before 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 1.00% 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":"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":"5 pools over 31 days."}],"score":95,"verdict":"caution"}