{"hook":"0x5F5022421b20b52BCDE6f2b85db4aA4771c338Ec","block":93459597,"bits":14572,"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":true},{"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":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":true},{"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":9620,"selectors":["0xe1b4af69","0xe48a5f7b","0xfbfa77cf","0xd7b96d4e","0xdc4c90d3","0xdc98354e","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0x9b083ec9","0x9f063efc","0x6fe7e6eb","0x724b2d62","0x8652edf9","0x58f37688","0x591552da","0x6c2bbe7e","0x259982e5","0x30040054","0x575e24b4","0x1aa44a8f","0x21d0ee70"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":2,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe48a5f7b","name":"getConfig(address)"},{"selector":"0xfbfa77cf","name":"vault()"},{"selector":"0xd7b96d4e","name":"locker()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"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":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0x9b083ec9","name":"graduated(address)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(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":"0x724b2d62","name":null},{"selector":"0x8652edf9","name":"poolKeyOf(address)"},{"selector":"0x58f37688","name":"sniperWindowEnd(address)"},{"selector":"0x591552da","name":"currentFee(address)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x30040054","name":"poolIdOf(address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x1aa44a8f","name":null},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"}],"history":{"pools":3,"firstTime":1790760351,"lastTime":1790800127},"pools":[{"id":"0x65f48d016b653deea151f85431087d5e55e49e6e12c482ddd8e3cd6108cc006a","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x45B5b90EF6Afada8571a137832DA380Bb0FE1D09","fee":0,"tickSpacing":10,"hooks":"0x5F5022421b20b52BCDE6f2b85db4aA4771c338Ec"},"symbols":["ETH","TEST"],"state":{"sqrtP":"1890061979100080822586581513770605","tick":201605,"protocolFee":0,"lpFee":0,"liquidity":"44701525794021357993654"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"136959637701006","paid":"136959637701006","got":"76380147220642875848245","expected":"77938811810259819266651","feePpm":0,"takePpm":19999},{"zeroForOne":false,"ok":true,"amountIn":"55365559752021135813226","paid":"55365559752021135813226","got":"95334545244416","expected":"97280148208588","feePpm":0,"takePpm":20001}],"roundTrip":{"ok":false,"stage":"add","reason":"NotLocker"}},{"id":"0xbf08372116562178f61e7aa0de18eff0e5f5befb2d8e5033ce6ce29049b17886","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x7a64dF118380673dd2b31A4bbdb8b76174e719F7","fee":0,"tickSpacing":10,"hooks":"0x5F5022421b20b52BCDE6f2b85db4aA4771c338Ec"},"symbols":["ETH","TEST"],"state":{"sqrtP":"1897978628222568277347260693589621","tick":201689,"protocolFee":0,"lpFee":0,"liquidity":"44508249041632640453302"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"219445851072840","paid":"219445851072840","got":"123403265200701748873125","expected":"125921401759110991497222","feePpm":0,"takePpm":19998},{"zeroForOne":false,"ok":true,"amountIn":"7366066591497146159914","paid":"7366066591497146159914","got":"12578685184764","expected":"12835393045678","feePpm":0,"takePpm":20001}],"roundTrip":{"ok":false,"stage":"add","reason":"NotLocker"}}],"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 2.00% of each swap on top of the pool fee."},{"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":"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":"3 pools over 20 days."}],"score":79,"verdict":"caution"}