{"hook":"0x5962Eb3AAae3711c1b61766d0D5f1eD4734ffacC","block":93431208,"bits":15052,"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":true},{"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":15965,"selectors":["0x040141e5","0x21d0ee70","0x259982e5","0x4793dc40","0x481c6a75","0x4972587d","0x570ca735","0x575e24b4","0x61f15064","0x6c2bbe7e","0x6e7d0afb","0x6fe7e6eb","0x8552a055","0x8f1c9217","0x9f063efc","0xb34d2763","0xb3c8e51c","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xd294f093","0xd7bf20c4","0xdc4c90d3","0xdc98354e","0xdd71cea8","0xe1b4af69","0xe3b077a1","0xea74f479","0xef2fafe5","0xefb40e57","0xf96f97f2","0xfbdc1ef1"],"delegatecall":true,"selfdestruct":false,"create":false,"calls":15,"addresses":["0xd988D9629B1Ca935776fA553dC37eb8F6440f9E7","0xa28E9b86dc0256dc878e4cE64aAbEE01a2646970"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x040141e5","name":"WETH_ADDRESS()"},{"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":"0x4793dc40","name":"claimableEth(address)"},{"selector":"0x481c6a75","name":"manager()"},{"selector":"0x4972587d","name":"updateLastTradedTimestamp(address)"},{"selector":"0x570ca735","name":"operator()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x61f15064","name":"addToFulfillmentQueue(address,address,uint256,bool,bool)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6e7d0afb","name":"genesisFulfillmentAmounts(address)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x8552a055","name":"fullyInitialized(address)"},{"selector":"0x8f1c9217","name":"increaseCardinalityNext((address,address,uint24,int24,address),uint16)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb34d2763","name":"getTokenFulfillmentQueue(address)"},{"selector":"0xb3c8e51c","name":"lastTradedTs(address)"},{"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":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd294f093","name":"claimFees()"},{"selector":"0xd7bf20c4","name":"processExternalToken(address,uint256,uint256,uint256,uint256,uint256)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdd71cea8","name":"observations(bytes32,uint256)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe3b077a1","name":"getState((address,address,uint24,int24,address))"},{"selector":"0xea74f479","name":"pullEth(uint256)"},{"selector":"0xef2fafe5","name":"claimGenesis(address)"},{"selector":"0xefb40e57","name":"getObservation((address,address,uint24,int24,address),uint256)"},{"selector":"0xf96f97f2","name":"observe((address,address,uint24,int24,address),uint32[])"},{"selector":"0xfbdc1ef1","name":"states(bytes32)"}],"history":{"pools":3,"firstTime":1784303537,"lastTime":1784326695},"pools":[{"id":"0x052174d792419da4d3e8afdee10eea7959798f3ad4193bfefcb76d0fbe820b9e","key":{"currency0":"0x0C7E3f728Fd35a2E147ba72A2d8C2B34daF0a617","currency1":"0x6FBa5157f650DE083Bf8ca1B19Cb172dc511843d","fee":10000,"tickSpacing":200,"hooks":"0x5962Eb3AAae3711c1b61766d0D5f1eD4734ffacC"},"symbols":["SMKD","SMOKE"],"state":{"sqrtP":"54289213669000266480812327453","tick":-7561,"protocolFee":0,"lpFee":10000,"liquidity":"200794418597112231778286323"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"144809474985266589657565","paid":"144809474985266589657565","got":"67280264498103117315262","expected":"67280264498103117315262","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"68794799404811907624791","paid":"68794799404811907624791","got":"144979949951516650675781","expected":"144979949951516650675781","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1093292855949670738319","-432960106182530715338"],"removed":["1093292855949670738318","432960106182530715337"]}},{"id":"0x5e80487d08c5a1ce3f7aa8ce6e6518dcd337c4644cb1ef261c067607c543b59a","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x0C7E3f728Fd35a2E147ba72A2d8C2B34daF0a617","fee":10000,"tickSpacing":200,"hooks":"0x5962Eb3AAae3711c1b61766d0D5f1eD4734ffacC"},"symbols":["ETH","SMKD"],"state":{"sqrtP":"7773614729135888916794459907071194","tick":229889,"protocolFee":0,"lpFee":10000,"liquidity":"105267272962825796308051"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"536438510290004","paid":"536438510290004","got":"5110072685110820673180302","expected":"5110072685110820673180302","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"5164244617262590673270332","paid":"5164244617262590673270332","got":"530811373557193","expected":"530811373557193","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3742888596781","-35012619283514753540363"],"removed":["3742888596780","35012619283514753540362"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before remove liquidity, 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":"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 claimableEth, updateLastTradedTimestamp, claimFees, claimGenesis."},{"id":"06","title":"The code cannot change","status":"caution","detail":"The bytecode contains DELEGATECALL."},{"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 94 days."}],"score":80,"verdict":"caution"}