{"hook":"0x24421410819C5740bA422e685A3120473995e8Cc","block":93400646,"bits":10444,"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":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":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":10165,"selectors":["0xdc98354e","0xe0b01bac","0xe1b4af69","0xf29ebf61","0xf6487d8c","0xc45a0155","0xc4e833ce","0xd5f39488","0xd7b96d4e","0xdc4c90d3","0xb4002997","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xbc8582f1","0x91dd7346","0x9f063efc","0xa4524ee7","0xb2ae8040","0x6c2bbe7e","0x6c40af4e","0x6fe7e6eb","0x7853bd61","0x7fe1d5d8","0x575e24b4","0x66ab383d","0x69456d58","0x6ae9213b","0x259982e5","0x25d2a3f3","0x35ced949","0x4081cae6","0x45898724","0x1d8ef3ef","0x21d0ee70","0x249d39e9","0x2522371b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe0b01bac","name":"poolState(bytes32)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xf29ebf61","name":"feeRouter()"},{"selector":"0xf6487d8c","name":"wire(address)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd5f39488","name":"deployer()"},{"selector":"0xd7b96d4e","name":"locker()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xb4002997","name":"MAX_WALLET_BUY()"},{"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":"0xbc8582f1","name":"poolGraduationQuote(bytes32)"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa4524ee7","name":"walletBought(bytes32,address)"},{"selector":"0xb2ae8040","name":"GUARD_START_FEE_BPS()"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6c40af4e","name":"GUARD_END_FEE_BPS()"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x7853bd61","name":"poolPhase(bytes32)"},{"selector":"0x7fe1d5d8","name":"MAX_BLOCK_BUY()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x66ab383d","name":"flushFees(address)"},{"selector":"0x69456d58","name":"GUARD_BLOCKS()"},{"selector":"0x6ae9213b","name":"register((address,address,uint24,int24,address),address,bool,uint128)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x25d2a3f3","name":"pendingFees(address)"},{"selector":"0x35ced949","name":"CURVE_FEE_BPS()"},{"selector":"0x4081cae6","name":"blockBought(bytes32,uint256)"},{"selector":"0x45898724","name":"CAP_BLOCKS()"},{"selector":"0x1d8ef3ef","name":"currentFeeBps(bytes32)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x249d39e9","name":"BPS()"},{"selector":"0x2522371b","name":"GRADUATED_FEE_BPS()"}],"history":{"pools":3,"firstTime":1784793189,"lastTime":1784829615},"pools":[{"id":"0x074a6b10fa9cccc4bb04a336b442caf6593623710c9ac61d35110fc7c22cb5e8","key":{"currency0":"0x4a0E65A3EcceC6dBe60AE065F2e7bb85Fae35eEa","currency1":"0xBf77e9d7996FC52dADa4a81426cbd9E323E8dDf7","fee":0,"tickSpacing":100,"hooks":"0x24421410819C5740bA422e685A3120473995e8Cc"},"symbols":["SPCX","SPSX"],"state":{"sqrtP":"541387383461189712570244174153587","tick":176599,"protocolFee":0,"lpFee":0,"liquidity":"84053406350572564035708"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"6150306731979885","paid":"6150306731979885","got":"284167326707142598309196","expected":"287036269273305361688340","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityLocked"}},{"id":"0x2db079356bacaefea8455482b0c204908b93e0b534fb34717dc9bf3b24521f29","key":{"currency0":"0x1b0E319c6A659F002271B69dB8A7df2F911c153E","currency1":"0xEBf25E9B90fc3de2762E604edF896dFA5785D495","fee":0,"tickSpacing":100,"hooks":"0x24421410819C5740bA422e685A3120473995e8Cc"},"symbols":["GME","GAMB"],"state":{"sqrtP":"664613737740853924957554081996962","tick":180701,"protocolFee":0,"lpFee":0,"liquidity":"67796099242694376128398"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"164074548814015","paid":"164074548814015","got":"11430024078519396990779","expected":"11545476523343665447606","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"284357338931245864303024","paid":"284357338931245864303024","got":"3998555076801853","expected":"4038944522022073","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-27732716678979","-1685204542383720130032"],"removed":["27732716678978","1685204542383720130031"]}}],"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 blockBought."},{"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 89 days."}],"score":88,"verdict":"caution"}