{"hook":"0x57F9A088Dd93b3028867f98B64B6D77A667D80CC","block":93146255,"bits":204,"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":false},{"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":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":18383,"selectors":["0x0c73cf3a","0x16387b8d","0x21d0ee70","0x249d39e9","0x259982e5","0x30597a78","0x34729e54","0x575e24b4","0x629ad3b6","0x68f4a786","0x6c2bbe7e","0x6d2f23b8","0x6fe7e6eb","0x7014a14e","0x759720c9","0x8da5cb5b","0x91dd7346","0x93a3ce72","0x9f063efc","0xa49af26d","0xa62f1500","0xaae20fcf","0xb47b2fb1","0xb55039a0","0xb6a8b0fa","0xc0595581","0xc4cdbe19","0xc4e833ce","0xc6f2797e","0xd3459e5c","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe6576837","0xe8dafebd","0xe8e689db","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":9,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x321974266f99FB6cc48bE9F59C7F7e38A2C65120","functions":[{"selector":"0x0c73cf3a","name":"LP_FEE_DENOMINATOR()"},{"selector":"0x16387b8d","name":"setTaxExemptSender(address,bool)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x249d39e9","name":"BPS()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x30597a78","name":"claimRedeemer()"},{"selector":"0x34729e54","name":"aggregateClaimTokenBalance()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x629ad3b6","name":"setPoolApproved((address,address,uint24,int24,address),bool)"},{"selector":"0x68f4a786","name":"TAX_BPS()"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6d2f23b8","name":"containsIMX5((address,address,uint24,int24,address))"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x7014a14e","name":"redeemPoolClaims((address,address,uint24,int24,address),uint256,address)"},{"selector":"0x759720c9","name":"pendingIMX5Claims(bytes32)"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x93a3ce72","name":"FEE_SHARE_BPS()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa49af26d","name":"redeemAllPoolFeeClaims((address,address,uint24,int24,address),address)"},{"selector":"0xa62f1500","name":"IMX5()"},{"selector":"0xaae20fcf","name":"redeemAllPoolIMX5FeeClaims((address,address,uint24,int24,address),address)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb55039a0","name":"redeemAllPoolClaims((address,address,uint24,int24,address),address)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc0595581","name":"pendingWETHFeeClaims(bytes32)"},{"selector":"0xc4cdbe19","name":"totalPendingIMX5FeeClaims()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc6f2797e","name":"setClaimRedeemer(address)"},{"selector":"0xd3459e5c","name":"approvedPool(bytes32)"},{"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":"0xe6576837","name":"pendingIMX5FeeClaims(bytes32)"},{"selector":"0xe8dafebd","name":"totalPendingIMX5Claims()"},{"selector":"0xe8e689db","name":"taxExemptSender(address)"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":8,"firstTime":1788935771,"lastTime":1789288239},"pools":[{"id":"0x8a4632880e9db27262cd425d30043203de5ba46d464eb6fec7bc55163e57a3dd","key":{"currency0":"0x8d4dFaaA4198b6486E0293Fec914C2B6a821D4DC","currency1":"0xF0900f326c9c4a31165F00aDD33801Eca1FE7eA1","fee":3000,"tickSpacing":60,"hooks":"0x57F9A088Dd93b3028867f98B64B6D77A667D80CC"},"symbols":["KITSU","IMX5"],"state":{"sqrtP":"97110913131739027970979830730298205","tick":280394,"protocolFee":0,"lpFee":3000,"liquidity":"6123724356957945245493210268"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"916360048057759902","paid":"916360048057759902","got":"1337922178155883597775887386724","expected":"1372330773305656849469374213412","feePpm":3000,"takePpm":25074},{"zeroForOne":false,"ok":true,"amountIn":"3752961353636028377498544332122","paid":"3752961353636028377498544332122","got":"2426908322508801810","expected":"2489292327863576768","feePpm":3000,"takePpm":25061}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-15862469418259023","-22716280102326901501469994128"],"removed":["15862469418259022","22716280102326901501469994127"]}},{"id":"0x6b90960b4315089cf3afd6410b0f0affee0d0f6650bb894180917700247d01b9","key":{"currency0":"0x020bfC650A365f8BB26819deAAbF3E21291018b4","currency1":"0xF0900f326c9c4a31165F00aDD33801Eca1FE7eA1","fee":3000,"tickSpacing":60,"hooks":"0x57F9A088Dd93b3028867f98B64B6D77A667D80CC"},"symbols":["CASHCAT","IMX5"],"state":{"sqrtP":"1199373754068328788610977588606814490","tick":330671,"protocolFee":0,"lpFee":3000,"liquidity":"586091749087424658990777589"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"5423289123258074","paid":"5423289123258074","got":"1207867320362146311450588832365","expected":"1238931177191048849356261801514","feePpm":3000,"takePpm":25074},{"zeroForOne":false,"ok":true,"amountIn":"4436194397446102436393451265718","paid":"4436194397446102436393451265718","got":"18806883810708981","expected":"19290317292506539","feePpm":3000,"takePpm":25061}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-123572681273859","-26702751390404867581155913934"],"removed":["123572681273858","26702751390404867581155913933"]}}],"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 2.51% of each swap 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 0.30%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x321974266f99FB6cc48bE9F59C7F7e38A2C65120. Owner-style functions: setTaxExemptSender, claimRedeemer, setPoolApproved, setClaimRedeemer, transferOwnership."},{"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":"8 pools over 40 days."}],"score":75,"verdict":"caution"}