{"hook":"0x7aAd32EEfE9007AcEF8b0f1950750de772EDeACC","block":93210046,"bits":10956,"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":true},{"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":10847,"selectors":["0x13fe5f4c","0x1bab701f","0x21d0ee70","0x24f70e2b","0x259982e5","0x30a5ff46","0x575e24b4","0x62308e85","0x6c2bbe7e","0x6fe7e6eb","0x767edb63","0x85951786","0x8da5cb5b","0x91dd7346","0x9f063efc","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xbe378228","0xd62cb4d8","0xdc98354e","0xe1b4af69","0xfca902a1"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":13,"addresses":["0xb851CeBcBcf1Dc5F07D9F0a8276caE8D953B3713","0x8366a39CC670B4001A1121B8F6A443A643e40951"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x717FaF38f3710FE94365900eF4835510a8CF4F16","functions":[{"selector":"0x13fe5f4c","name":"MAX_CUSTOM_TAX_BPS()"},{"selector":"0x1bab701f","name":null},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x24f70e2b","name":"ROUTE_SLIPPAGE_BPS()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x30a5ff46","name":null},{"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":"0x767edb63","name":"PROTOCOL_WALLET()"},{"selector":"0x85951786","name":"sweep((address,address,uint24,int24,address))"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"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":"0xb5217bb4","name":"pools(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xbe378228","name":"PROTOCOL_FEE_BPS()"},{"selector":"0xd62cb4d8","name":null},{"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":"0xfca902a1","name":"SNOW()"}],"history":{"pools":6,"firstTime":1789714770,"lastTime":1789841643},"pools":[{"id":"0x7a078ced3c0857abaef75be34c9c129b34367f1dcc859f8d9bc7b6d33d9f8c68","key":{"currency0":"0xb851CeBcBcf1Dc5F07D9F0a8276caE8D953B3713","currency1":"0xe2c36c9686FAc172C3591ade639deAb4d47dBd3c","fee":2500,"tickSpacing":25,"hooks":"0x7aAd32EEfE9007AcEF8b0f1950750de772EDeACC"},"symbols":["SNOW","KYLN"],"state":{"sqrtP":"1107120858644575157834569700024","tick":52746,"protocolFee":0,"lpFee":2500,"liquidity":"96597757590674079902853220"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1846839182858358161458","paid":"1846839182858358161458","got":"340755170394086476202791","expected":"359631033402015541794313","feePpm":2500,"takePpm":52487},{"zeroForOne":false,"ok":true,"amountIn":"61373797314304912284756","paid":"61373797314304912284756","got":"297046556701736381768","expected":"313505600740618872578","feePpm":2500,"takePpm":52500}],"roundTrip":{"ok":false,"stage":"add","reason":"no 3rd-party LP"}},{"id":"0xb5609750749df6ceb23f94092d0642bd7fc51f8e83c0b302cb521173421e86ea","key":{"currency0":"0x65b67569e27bD36Edfd168Bf1a2DC3fF36a77844","currency1":"0xb851CeBcBcf1Dc5F07D9F0a8276caE8D953B3713","fee":2500,"tickSpacing":25,"hooks":"0x7aAd32EEfE9007AcEF8b0f1950750de772EDeACC"},"symbols":["KYLN","SNOW"],"state":{"sqrtP":"5683570728148973348024851292","tick":-52698,"protocolFee":0,"lpFee":2500,"liquidity":"96597757590674079902853220"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"39093011271557733365145","paid":"39093011271557733365145","got":"190134987865737525726","expected":"200670171889960449314","feePpm":2500,"takePpm":52500},{"zeroForOne":false,"ok":true,"amountIn":"1965341250360266861818","paid":"1965341250360266861818","got":"360853003019148550478503","expected":"380841841627940995967318","feePpm":2500,"takePpm":52486}],"roundTrip":{"ok":false,"stage":"add","reason":"no 3rd-party LP"}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before remove liquidity, 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 5.25% 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 0.25%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x717FaF38f3710FE94365900eF4835510a8CF4F16. Owner-style functions: sweep."},{"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":"6 pools over 31 days."}],"score":71,"verdict":"caution"}