{"hook":"0x6e58C448D2d31e9EB2978d2F1599F8edA23238C4","block":93422623,"bits":14532,"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":true},{"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":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":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":12699,"selectors":["0x0b35f7c0","0x1651fe1b","0x1893e2a7","0x21d0ee70","0x259982e5","0x3a0d5443","0x46904840","0x4ef1e11b","0x4fcc1def","0x50536fcf","0x575e24b4","0x58cdaf1a","0x58f85880","0x59675afa","0x5a6c72d0","0x632c0207","0x69516b74","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x7eac22b5","0x8da5cb5b","0x9f063efc","0xa9de2ff7","0xb47b2fb1","0xb6a8b0fa","0xc32aeabc","0xc4e833ce","0xda2076d9","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe7233049","0xe74b981b","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x6d8b2c6fa041Db6aFf09Aa5593B99A1C5cDf615c","functions":[{"selector":"0x0b35f7c0","name":null},{"selector":"0x1651fe1b","name":null},{"selector":"0x1893e2a7","name":null},{"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":"0x3a0d5443","name":"setDefaultFee(uint24)"},{"selector":"0x46904840","name":"feeRecipient()"},{"selector":"0x4ef1e11b","name":"feeMode(bytes32)"},{"selector":"0x4fcc1def","name":"DEFAULT_FEE()"},{"selector":"0x50536fcf","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x58cdaf1a","name":null},{"selector":"0x58f85880","name":"protocolFeeRate()"},{"selector":"0x59675afa","name":"removePoolFee((address,address,uint24,int24,address))"},{"selector":"0x5a6c72d0","name":"defaultFee()"},{"selector":"0x632c0207","name":null},{"selector":"0x69516b74","name":"getFee((address,address,uint24,int24,address))"},{"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":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x7eac22b5","name":null},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa9de2ff7","name":"setProtocolFeeRate(uint24)"},{"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":"0xc32aeabc","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xda2076d9","name":"setPoolFee((address,address,uint24,int24,address),uint24)"},{"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":"0xe7233049","name":null},{"selector":"0xe74b981b","name":"setFeeRecipient(address)"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":4,"firstTime":1788797629,"lastTime":1788798541},"pools":[{"id":"0xdc4ff8f662a920c2a0669b9819de5a691864c8178b7b94d188f482e4b3f6a377","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x5317C0d077D2eEB639448939b930D49c4984B63B","fee":8388608,"tickSpacing":61,"hooks":"0x6e58C448D2d31e9EB2978d2F1599F8edA23238C4"},"symbols":["ETH","COPPERINU"],"state":{"sqrtP":"80854621066942065121908294417700","tick":138568,"protocolFee":0,"lpFee":50000,"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":true,"lossPpm":1,"added":["-30552199","-32506540343728"],"removed":["30552198","32506540343727"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables 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":"pass","detail":"Liquidity added and removed in the same block came back whole."},{"id":"04","title":"The fee is the fee","status":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 5% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x6d8b2c6fa041Db6aFf09Aa5593B99A1C5cDf615c. Owner-style functions: setDefaultFee, setProtocolFeeRate, setPoolFee, setFeeRecipient, 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":"4 pools over 42 days."}],"score":80,"verdict":"caution"}