{"hook":"0xDf9345a9a1089549486934726734Ef16F98720cC","block":93430851,"bits":8396,"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":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":7020,"selectors":["0x01681a62","0x21d0ee70","0x249d39e9","0x259982e5","0x3e97e0e7","0x3fc8cef3","0x48dc9d2b","0x4bde38c8","0x4fa74c66","0x539aa77f","0x575e24b4","0x6c2bbe7e","0x6c4def02","0x6fe7e6eb","0x7165485d","0x8d7036de","0x9f063efc","0xa2a51fda","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xd097b6ce","0xd94fe832","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe2fdcc17","0xea0c88b2"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":6,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x01681a62","name":"sweep(address)"},{"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":"0x3e97e0e7","name":"accruedQuoteFee(address)"},{"selector":"0x3fc8cef3","name":"weth()"},{"selector":"0x48dc9d2b","name":"setCurve(address)"},{"selector":"0x4bde38c8","name":"platform()"},{"selector":"0x4fa74c66","name":"registerPool((address,address,uint24,int24,address),address,bool,bool,uint16,uint16)"},{"selector":"0x539aa77f","name":"PLATFORM_FEE_BPS()"},{"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":"0x6c4def02","name":"accruedQuoteTax(address)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x7165485d","name":"curve()"},{"selector":"0x8d7036de","name":"DIVIDEND_BPS()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa2a51fda","name":"accruedCoinTax(address)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb5217bb4","name":"pools(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xd097b6ce","name":"accruedCoinFee(address)"},{"selector":"0xd94fe832","name":"idOf(address)"},{"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":"0xea0c88b2","name":"accruedOf(address)"}],"history":{"pools":3,"firstTime":1789000116,"lastTime":1789058732},"pools":[{"id":"0x34a87986d921c2c803cf09841be49752299fa03ac38b2d62fcf8f0ea58a513bf","key":{"currency0":"0x11D58BAc811C03D7F2ca34006999850cF1311999","currency1":"0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9","fee":0,"tickSpacing":200,"hooks":"0xDf9345a9a1089549486934726734Ef16F98720cC"},"symbols":["SODE","AAPL"],"state":{"sqrtP":"109155113165306309605355","tick":-269915,"protocolFee":0,"lpFee":0,"liquidity":"1355858376911939534429"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"492062005696535290673075","paid":"492062005696535290673075","got":"914875835961","expected":"933537440586","feePpm":0,"takePpm":19991},{"zeroForOne":false,"ok":true,"amountIn":"934004209306","paid":"934004209306","got":"481984593131558380863703","expected":"491816097647227060453181","feePpm":0,"takePpm":19991}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3455661549734711032913","-6289801541"],"removed":["3455661549734711032912","6289801540"]}},{"id":"0x13b8709e4b5e3eedf94c6117f925aea52f81f8b02608077b786de2f985bd7037","key":{"currency0":"0x0420a64A6Bd79157c5314F13c8965723F3983999","currency1":"0x05a3d1Cd21d0C88145E82600E62e7E496e0F222B","fee":0,"tickSpacing":200,"hooks":"0xDf9345a9a1089549486934726734Ef16F98720cC"},"symbols":["WIPR","AMC"],"state":{"sqrtP":"1445664084773650686443488","tick":-218242,"protocolFee":0,"lpFee":0,"liquidity":"15529055691790893050909"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"425527119681784868589819","paid":"425527119681784868589819","got":"140191967841867","expected":"141607340638720","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"141678144309039","paid":"141678144309039","got":"421063422091032035686034","expected":"425314462450558484164175","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-2685393583817126089341","-1054757923342"],"removed":["2685393583817126089340","1054757923341"]}}],"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 2.00% 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%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has sweep, setCurve."},{"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 40 days."}],"score":75,"verdict":"caution"}