{"hook":"0x1879E765Ebe769576ef3e81a59592610FABea0cc","block":93241022,"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":10683,"selectors":["0x129760a4","0x21d0ee70","0x259982e5","0x25d8ca52","0x3397c2ea","0x46ca626b","0x4850df56","0x575e24b4","0x6999b377","0x6c2bbe7e","0x6fe7e6eb","0x7265fc91","0x76caf6c5","0x7b103999","0x91dd7346","0x9f063efc","0xa098cbe5","0xaae49d70","0xaea45c81","0xb47b2fb1","0xb6a8b0fa","0xbc8c9489","0xc4e833ce","0xc9ede2ba","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe801ef82"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x129760a4","name":"effectiveTreasuryFeePips(bytes32)"},{"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":"0x25d8ca52","name":"treasuryPoolConfig(bytes32)"},{"selector":"0x3397c2ea","name":"quoteTreasuryFeeFromGross(uint256,uint24)"},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x4850df56","name":"MAXIMUM_CLAIM_AMOUNT()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6999b377","name":"feeController()"},{"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":"0x7265fc91","name":"claimTreasuryFees(address)"},{"selector":"0x76caf6c5","name":"registerPool((address,address,uint24,int24,address),address,bytes32)"},{"selector":"0x7b103999","name":"registry()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa098cbe5","name":"TRANSFER_TAX_BPS()"},{"selector":"0xaae49d70","name":"PIPS_DENOMINATOR()"},{"selector":"0xaea45c81","name":"MAXIMUM_LP_FEE_PIPS()"},{"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":"0xbc8c9489","name":"quoteTreasuryFeeForNet(uint256,uint24)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc9ede2ba","name":"DEFAULT_LP_FEE_PIPS()"},{"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":"0xe801ef82","name":"treasuryFeesAccrued(address)"}],"history":{"pools":5,"firstTime":1788380010,"lastTime":1788976117},"pools":[{"id":"0x0eb31eb0c9eadc1c4faf8ae381cc759c65ec63502f57fe817ddbf562ed8ad7e4","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x12D43C37b174629C7e287513c79020B44A939609","fee":10000,"tickSpacing":100,"hooks":"0x1879E765Ebe769576ef3e81a59592610FABea0cc"},"symbols":["ETH","LE"],"state":{"sqrtP":"2151603556584930007613963452503245","tick":204198,"protocolFee":0,"lpFee":10000,"liquidity":"368192584682553106522982"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"6778949088111176","paid":"6778949088111176","got":"4944596870549313194012707","expected":"4947069181958042681470289","feePpm":10000,"takePpm":500},{"zeroForOne":false,"ok":true,"amountIn":"243474571004862519038486","paid":"243474571004862519038486","got":"326659876635283","expected":"326823288279423","feePpm":10000,"takePpm":501}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-40195809183980","-34295504637449688768812"],"removed":["40195809183979","34295504637449688768811"]}},{"id":"0x521de45ae0dd73ecc8b8ed28e2cfce30a180a17008823f83fbe923e1e4193ab2","key":{"currency0":"0x4a0E65A3EcceC6dBe60AE065F2e7bb85Fae35eEa","currency1":"0xfEb23f172d85B4487EdD5C98D2FB34A7fDfb82Aa","fee":2500,"tickSpacing":100,"hooks":"0x1879E765Ebe769576ef3e81a59592610FABea0cc"},"symbols":["SPCX","LESHY"],"state":{"sqrtP":"1212583943086550459790744826092017","tick":192728,"protocolFee":0,"lpFee":2500,"liquidity":"368192584682553106522982"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"8510346298262491","paid":"8510346298262491","got":"1986800438483009030370574","expected":"1987793985055963687402138","feePpm":2500,"takePpm":500},{"zeroForOne":false,"ok":true,"amountIn":"2817586587781944798581109","paid":"2817586587781944798581109","got":"11986488281106969","expected":"11992484523368654","feePpm":2500,"takePpm":501}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-79452180178359","-17426366302546060814925"],"removed":["79452180178358","17426366302546060814924"]}}],"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":"pass","detail":"It takes 0.05% 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 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has claimTreasuryFees, TRANSFER_TAX_BPS."},{"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":"5 pools over 47 days."}],"score":88,"verdict":"caution"}