{"hook":"0x7fa270F2F5705152687a20f9EAAe7CE739302000","block":93173619,"bits":8192,"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":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":false},{"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":false},{"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":false},{"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":false},{"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":1791,"selectors":["0x21d0ee70","0x259982e5","0x2f635232","0x3c66fe68","0x417070fa","0x575e24b4","0x6c2bbe7e","0x6df42cad","0x6fe7e6eb","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xd5f39488","0xdc4c90d3","0xdc98354e","0xe1b4af69"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0x2f635232","name":"ChangedUserData(address,string,string,address)"},{"selector":"0x3c66fe68","name":"authorize(bytes32)"},{"selector":"0x417070fa","name":"settleAdapter()"},{"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":"0x6df42cad","name":"pendingInit(bytes32)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"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":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xd5f39488","name":"deployer()"},{"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)"}],"history":{"pools":8,"firstTime":1789784668,"lastTime":1789784668},"pools":[{"id":"0xf59a52f51c263e100f4ba699c2e3e224609fab322d43922f573f3d9747393dba","key":{"currency0":"0xAA29D28F82aE6a6f41d6027F6838d0824027EE3C","currency1":"0xB90A19fF0Af67f7779afF50A882A9CfF42446400","fee":10000,"tickSpacing":60,"hooks":"0x7fa270F2F5705152687a20f9EAAe7CE739302000"},"symbols":["VG","SNDK"],"state":{"sqrtP":"898887279050732907091267","tick":-227746,"protocolFee":0,"lpFee":10000,"liquidity":"28192462792017929698"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"463542227685524857317","paid":"463542227685524857317","got":"59060293634","expected":"59060293634","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"159929533669","paid":"159929533669","got":"1229412548576529109099","expected":"1229412548576529109099","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-7886519564739159297","-968424386"],"removed":["7886519564739159296","968424385"]}},{"id":"0xa9fc79535496cb369bcb83ba475b2a2d993b9dd23e21febdc504582ee52f2780","key":{"currency0":"0x322F0929c4625eD5bAd873c95208D54E1c003b2d","currency1":"0xAA29D28F82aE6a6f41d6027F6838d0824027EE3C","fee":10000,"tickSpacing":60,"hooks":"0x7fa270F2F5705152687a20f9EAAe7CE739302000"},"symbols":["TSLA","VG"],"state":{"sqrtP":"4065325993012382900625440716897442","tick":216924,"protocolFee":0,"lpFee":10000,"liquidity":"998680304917787024143"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"5914925328818","paid":"5914925328818","got":"15412936960603392737670","expected":"15412936960603392737670","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"22887584018769940512860","paid":"22887584018769940512860","got":"8602240273639","expected":"8602240273639","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-60887555722","-157479077287455458614"],"removed":["60887555721","157479077287455458613"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"id":"02","title":"What it takes from a swap","status":"pass","detail":"A swap through it pays the pool fee and nothing else."},{"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 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has ChangedUserData, settleAdapter."},{"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 31 days."}],"score":93,"verdict":"caution"}