{"hook":"0xA39858Fb6bE05Ef772609A6c3bE6fDD0800cE0cc","block":93118708,"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":14947,"selectors":["0xddbf413a","0xe1b4af69","0xe74ec265","0xf11457c7","0xd2f4193b","0xd919b6bd","0xdc4c90d3","0xdc98354e","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4e833ce","0x91dd7346","0x976ba7f8","0x9f063efc","0xac4e4054","0x6c2bbe7e","0x6fe7e6eb","0x786e0838","0x791a73e6","0x47473b00","0x575e24b4","0x5bb47808","0x61dcfd82","0x259982e5","0x2791263a","0x2b76b49c","0x3882d394","0x06832117","0x136c77f1","0x1a65893b","0x21d0ee70"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":["0x0100000000000000000000000000000000000000"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xddbf413a","name":"startLaunch((address,address,uint24,int24,address))"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe74ec265","name":"OBSERVATION_CARDINALITY()"},{"selector":"0xf11457c7","name":"oracleState(bytes32)"},{"selector":"0xd2f4193b","name":"REQUIRED_POOL_LP_FEE()"},{"selector":"0xd919b6bd","name":"SNIPE_DURATION()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"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":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x976ba7f8","name":"finalizeLaunch((address,address,uint24,int24,address))"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xac4e4054","name":"REQUIRED_HOOK_FLAGS()"},{"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":"0x786e0838","name":"bootstrapper()"},{"selector":"0x791a73e6","name":"currentFeeBps(bytes32,address)"},{"selector":"0x47473b00","name":"consult(bytes32,uint32)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x61dcfd82","name":"settleFees(uint256)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2791263a","name":"observation(bytes32,uint8)"},{"selector":"0x2b76b49c","name":"launchState(bytes32)"},{"selector":"0x3882d394","name":"OBSERVATION_INTERVAL()"},{"selector":"0x06832117","name":"isRegisteredFeeVault(address)"},{"selector":"0x136c77f1","name":"registerPool((address,address,uint24,int24,address),address,address,address)"},{"selector":"0x1a65893b","name":"MIN_TWAP_WINDOW()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"}],"history":{"pools":8,"firstTime":1786403721,"lastTime":1786633153},"pools":[{"id":"0xdba5ee9695728b64d16fa463e57e9dd4f98099d00cffddbe80ca08407e8b3976","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xC12448EB8b3900044b51Ed79Ab11390856404B60","fee":0,"tickSpacing":60,"hooks":"0xA39858Fb6bE05Ef772609A6c3bE6fDD0800cE0cc"},"symbols":["ETH","RWIN"],"state":{"sqrtP":"1769672791282424373204638297560152","tick":200289,"protocolFee":0,"lpFee":0,"liquidity":"44657013603692478368746"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"237006039217239","paid":"237006039217239","got":"117049731381777314623070","expected":"118231911759249299292287","feePpm":0,"takePpm":9999},{"zeroForOne":false,"ok":true,"amountIn":"498738702290080946506087","paid":"498738702290080946506087","got":"989155095865650","expected":"999146561480454","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-6397946389553","-2993724865761093487854"],"removed":["6397946389552","2993724865761093487853"]}},{"id":"0x84a17fb1f18791419d7b28b032c97828192ef63898c7dff4cf3cd3afcfb00ec1","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x4640A0Ea1a5352a4B3F4c00F7f78E2eEB7c2d9ea","fee":0,"tickSpacing":60,"hooks":"0xA39858Fb6bE05Ef772609A6c3bE6fDD0800cE0cc"},"symbols":["ETH","TEST"],"state":{"sqrtP":"1774148249530804575772217603691273","tick":200339,"protocolFee":0,"lpFee":0,"liquidity":"44657013603692478368746"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"997124432000187","paid":"997124432000187","got":"494755096227367622745882","expected":"499750124937530965508995","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5893605837352","-3245984407744904186586"],"removed":["5893605837351","3245984407744904186585"]}}],"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 1% 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 setFactory, settleFees."},{"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 70 days."}],"score":88,"verdict":"caution"}