{"hook":"0x1F93B29ac80b97b4cB73ce03fEa900f77b0c2840","block":93494300,"bits":10304,"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":true},{"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":false},{"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":false},{"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":2288,"selectors":["0x08ecd9a6","0x21d0ee70","0x259982e5","0x46ca626b","0x575e24b4","0x62308e85","0x6c2bbe7e","0x6fe7e6eb","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xdc98354e","0xe1b4af69"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":1,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x08ecd9a6","name":"LOCKER()"},{"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":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x62308e85","name":"POOL_MANAGER()"},{"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":"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":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"}],"history":{"pools":3,"firstTime":1789997922,"lastTime":1790006132},"pools":[{"id":"0x16facbff1ba7bf19541e561aebf7b28fafb7d73aabe02e196da26b88f2d21cdb","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x48602ED0cEf6C427b7eCD5e6bc56d85293355eED","fee":13000,"tickSpacing":200,"hooks":"0x1F93B29ac80b97b4cB73ce03fEa900f77b0c2840"},"symbols":["WETH","TEST7"],"state":{"sqrtP":"1789580495836159007957124915089920491520","tick":476837,"protocolFee":0,"lpFee":13000,"liquidity":"9026082633043631"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1000","paid":"1000","got":"502329975434032105913600","expected":"502329975434032105913600","feePpm":13000,"takePpm":0},{"zeroForOne":false,"ok":false,"why":"thin","reason":"too little liquidity to measure"}],"roundTrip":{"ok":false,"stage":"add","reason":"OnlyLocker"}},{"id":"0x26124a4cad0cc39741bb0540206cdcb683bee6df41e3d6710ea2e7cf26c5a282","key":{"currency0":"0x470849C081419315DaB44fb6df62fe06F1dB3E91","currency1":"0xD0E79dC55110611F2b24e774c6763DB489b13D75","fee":33000,"tickSpacing":200,"hooks":"0x1F93B29ac80b97b4cB73ce03fEa900f77b0c2840"},"symbols":["OAKA","TEST6"],"state":{"sqrtP":"72046265370814034189761088976","tick":-1901,"protocolFee":0,"lpFee":33000,"liquidity":"174788589502885351435649058"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"96106152785981465108059","paid":"96106152785981465108059","got":"76812431899086551538330","expected":"76812431899086551538330","feePpm":33000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"79472151716556111567735","paid":"79472151716556111567735","got":"92889737555935781808987","expected":"92889737555935781808987","feePpm":33000,"takePpm":0}],"roundTrip":{"ok":false,"stage":"add","reason":"OnlyLocker"}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"id":"02","title":"What it takes from a swap","status":"pass","detail":"A swap through it pays the pool fee and nothing else."},{"id":"03","title":"LPs can get out","status":"n/a","detail":"Closed to outside LPs: only the hook's own liquidity is in the pool."},{"id":"04","title":"The fee is the fee","status":"caution","detail":"A fixed fee, but a high one: 3.30%."},{"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":"3 pools over 29 days."}],"score":97,"verdict":"caution"}