{"hook":"0xc937309E7642b95b1F4B6187755843088C2BA8cC","block":93094220,"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":12330,"selectors":["0x04e8805c","0x06af71ac","0x07ef2190","0x0a3c0856","0x13298abb","0x21d0ee70","0x259982e5","0x272777cb","0x31d7a262","0x3b963090","0x3ccfd60b","0x4544a697","0x47c9bc2d","0x575e24b4","0x59248472","0x615a604f","0x61d027b3","0x680686b7","0x68b9013c","0x6c2bbe7e","0x6fe7e6eb","0x91dd7346","0x9f063efc","0xae7ee02c","0xb47b2fb1","0xb6a8b0fa","0xbe378228","0xc45a0155","0xc4e833ce","0xc7b31205","0xd07e995b","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xf0f44260"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":7,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x04e8805c","name":"totalFeeBps(bytes32)"},{"selector":"0x06af71ac","name":"MIN_REWARD_SHARE_BPS()"},{"selector":"0x07ef2190","name":"poolConfigs(bytes32)"},{"selector":"0x0a3c0856","name":"maxCreatorFeeBps()"},{"selector":"0x13298abb","name":"HARD_MAX_REFERRAL_SHARE_BPS()"},{"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":"0x272777cb","name":"setMarketerShareBps(uint256)"},{"selector":"0x31d7a262","name":"pendingRewards(address)"},{"selector":"0x3b963090","name":"marketerShareBps()"},{"selector":"0x3ccfd60b","name":"withdraw()"},{"selector":"0x4544a697","name":"registerPool((address,address,uint24,int24,address),address,address,uint16,uint16)"},{"selector":"0x47c9bc2d","name":"referralShareBps()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x59248472","name":"setMaxCreatorFeeBps(uint256)"},{"selector":"0x615a604f","name":"setMarketer(address)"},{"selector":"0x61d027b3","name":"treasury()"},{"selector":"0x680686b7","name":"ethOwed(address)"},{"selector":"0x68b9013c","name":"marketer()"},{"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":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xae7ee02c","name":"HARD_MAX_CREATOR_FEE_BPS()"},{"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":"0xbe378228","name":"PROTOCOL_FEE_BPS()"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc7b31205","name":"flushRewards(address)"},{"selector":"0xd07e995b","name":"setReferralShareBps(uint256)"},{"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":"0xf0f44260","name":"setTreasury(address)"}],"history":{"pools":11,"firstTime":1785853083,"lastTime":1785859329},"pools":[{"id":"0xf864804b573b3c62947b08469b8ad1d2d8dd70f954e0650a6df8cb10bdccacb5","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xc9bc729647e502Fd1CE59A3A22241748d8CE39bB","fee":0,"tickSpacing":60,"hooks":"0xc937309E7642b95b1F4B6187755843088C2BA8cC"},"symbols":["ETH","CANON"],"state":{"sqrtP":"2156120838437040035345255516631655","tick":204240,"protocolFee":0,"lpFee":0,"liquidity":"0"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity at the current price"},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity at the current price"}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityIsPermanentlyLocked"}}],"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":"n/a","detail":"No pool with liquidity to swap through yet."},{"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 setMarketerShareBps, withdraw, setMaxCreatorFeeBps, setMarketer, setReferralShareBps, setTreasury."},{"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":"11 pools over 76 days."}],"score":79,"verdict":"caution"}