{"hook":"0x2B5581A0849dc0CE0e160D7f2Fb82190ac7068Cc","block":93490849,"bits":10444,"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":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":9737,"selectors":["0x0984b960","0x0adf4d11","0x21d0ee70","0x23fc7923","0x259982e5","0x386329c3","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x8cebd942","0x9f063efc","0xa84f7ae8","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4e833ce","0xd5f39488","0xd7b96d4e","0xd833d0f0","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe2fdcc17","0xe88791db","0xf1f5c993","0xf6a1cca7"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x0984b960","name":null},{"selector":"0x0adf4d11","name":null},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x23fc7923","name":"wire(address,address,address,address)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x386329c3","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"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":"0x8cebd942","name":"poolInfo(bytes32)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa84f7ae8","name":null},{"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":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd5f39488","name":"deployer()"},{"selector":"0xd7b96d4e","name":"locker()"},{"selector":"0xd833d0f0","name":null},{"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":"0xe2fdcc17","name":"escrow()"},{"selector":"0xe88791db","name":"BASE_FEE_BPS()"},{"selector":"0xf1f5c993","name":"buybackVault()"},{"selector":"0xf6a1cca7","name":"setGraduated(bytes32)"}],"history":{"pools":3,"firstTime":1791278286,"lastTime":1791311933},"pools":[{"id":"0x5049a65ce7f3e712f395c9652596ba88afaf6b0a06226cc6b27d36862c3e44a1","key":{"currency0":"0x045ba63654D844953aeC8D9B02ccFe145677cE5D","currency1":"0x82Ac98d64615BBbD689887177Bc60e69a21C9314","fee":0,"tickSpacing":200,"hooks":"0x2B5581A0849dc0CE0e160D7f2Fb82190ac7068Cc"},"symbols":["QYUPY","fILS"],"state":{"sqrtP":"87394082917715215906806630","tick":-136200,"protocolFee":0,"lpFee":0,"liquidity":"1104318254947781121927122"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"609069288481081553","paid":"609069288481081553","got":"494065506430429822762984","expected":"500316374748554681797459","feePpm":0,"takePpm":12494}],"roundTrip":{"ok":false,"stage":"add","reason":"Unauthorized"}},{"id":"0x2a1742be93047f8ce4d2f16444062bc40ab09e5bb0f217e0add9497655416b5b","key":{"currency0":"0x48d24cEbDdF2413debaFDc5d8Fbb1cd34AdDe8D7","currency1":"0x62891947275120f6C2A9fFb6299712884b566147","fee":0,"tickSpacing":200,"hooks":"0x2B5581A0849dc0CE0e160D7f2Fb82190ac7068Cc"},"symbols":["KJU","fCNY"],"state":{"sqrtP":"129076865112832525611494511","tick":-128400,"protocolFee":0,"lpFee":0,"liquidity":"1631025049713513073596052"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"1328615947010120539","paid":"1328615947010120539","got":"495315686341830463488364","expected":"500316374748554681670209","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":false,"stage":"add","reason":"Unauthorized"}}],"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 1.25% 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%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has setGraduated."},{"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 14 days."}],"score":71,"verdict":"caution"}