{"hook":"0xca4b035a5DBFa2a00fC5dcb08fD1c5A22d0eAA44","block":92920994,"bits":10820,"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":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":false},{"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":false},{"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":9260,"selectors":["0x0885f732","0x21d0ee70","0x259982e5","0x39d57b02","0x431a9caa","0x485cc955","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x860048eb","0x8f5a26ae","0x91dd7346","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4b7de97","0xc4e833ce","0xd5f39488","0xdad489b6","0xdc4c90d3","0xdc98354e","0xe1b4af69"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":10,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x0885f732","name":"poolConfig(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":"0x39d57b02","name":"wired()"},{"selector":"0x431a9caa","name":"MAX_TOTAL_FEE_BPS()"},{"selector":"0x485cc955","name":"initialize(address,address)"},{"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":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x860048eb","name":"seedLiquidity((address,address,uint24,int24,address),(int24,int24,uint128)[],bool)"},{"selector":"0x8f5a26ae","name":"MAX_BASE_FEE_BPS()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"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":"0xc4b7de97","name":"feeEscrow()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd5f39488","name":"deployer()"},{"selector":"0xdad489b6","name":"registerPool((address,address,uint24,int24,address),(bool,bool,address,address,uint16,uint16,uint16,uint16,uint16,uint32,uint48))"},{"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)"}],"history":{"pools":105,"firstTime":1783523732,"lastTime":1783705177},"pools":[{"id":"0x3650be34739f945716d1a0aa23b5814a1f8dd2bde6f1f59304668200b3c90012","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x25f581EeBD7840F2B79623EF10064a077A47Ab2B","fee":0,"tickSpacing":200,"hooks":"0xca4b035a5DBFa2a00fC5dcb08fD1c5A22d0eAA44"},"symbols":["ETH","JV2"],"state":{"sqrtP":"1675847117520673747438199903008715","tick":199199,"protocolFee":0,"lpFee":0,"liquidity":"47276272197874011251902"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1117528006463737","paid":"1117528006463737","got":"494750387949332850669115","expected":"499747866615487727948601","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"1129725327897366660573","paid":"1129725327897366660573","got":"2499757865325","expected":"2525007944772","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityLocked"}},{"id":"0x4786a4c981157255b5caa103637130d724376c2b544f22501025aeb3a7e4f25f","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x1811566BC387DF810ce4bDc6d8a351100A244a94","fee":0,"tickSpacing":200,"hooks":"0xca4b035a5DBFa2a00fC5dcb08fD1c5A22d0eAA44"},"symbols":["ETH","BFY"],"state":{"sqrtP":"1675850566612133571160798748724940","tick":199199,"protocolFee":0,"lpFee":0,"liquidity":"47276272197874011251902"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1117525706463737","paid":"1117525706463737","got":"494751406204112764664153","expected":"499748895155669459256720","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"615198101986279224462","paid":"615198101986279224462","got":"1361251905524","expected":"1375001924771","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityLocked"}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before remove liquidity, 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":"n/a","detail":"Closed to outside LPs: only the hook's own liquidity is in the pool."},{"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":"pass","detail":"No owner and no admin functions found."},{"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":"105 pools over 103 days."}],"score":94,"verdict":"caution"}