{"hook":"0x219B93D7c067f3cCc9E25aecDbecf1279D1Fc888","block":92950743,"bits":2184,"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":false},{"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":false},{"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":false},{"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":15977,"selectors":["0x021c3d96","0x1b329645","0x211a25f6","0x21d0ee70","0x259982e5","0x26cf3739","0x279bc6bf","0x313b709d","0x40459ef6","0x46ca626b","0x53eeb8cc","0x575e24b4","0x5aa6e675","0x65eb8dc7","0x6c2bbe7e","0x6d8d8a3b","0x6fe7e6eb","0x71aad9b0","0x73a235b4","0x8a3e6356","0x8f15ae9b","0x9f063efc","0xadda33c5","0xb260c480","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xd38bfff4","0xdc4c90d3","0xdc98354e","0xdd1b9c4a","0xe1b4af69","0xfe1e0765"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":16,"addresses":["0xfFfd8963EFd1fC6A506488495d951d5263988d25"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x021c3d96","name":"replaceRoute(address,address,uint256,(address,address,uint24,int24,address))"},{"selector":"0x1b329645","name":"routesFor((address,address,uint24,int24,address))"},{"selector":"0x211a25f6","name":"approvedFactoryCount()"},{"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":"0x26cf3739","name":"isApprovedFactory(address)"},{"selector":"0x279bc6bf","name":"quoteLegs(bytes32,(address,address,bool))"},{"selector":"0x313b709d","name":"observeRoute(address,address,uint256)"},{"selector":"0x40459ef6","name":"MIN_ROUTE_LIQUIDITY()"},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x53eeb8cc","name":"ROUTE_REPLACE_DELAY()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5aa6e675","name":"governance()"},{"selector":"0x65eb8dc7","name":"basketFor((address,address,uint24,int24,address))"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6d8d8a3b","name":"sweepStranded((address,address,uint24,int24,address),address)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x71aad9b0","name":"routeDeadSince(bytes32,uint256)"},{"selector":"0x73a235b4","name":"extendRoutes(address,address,(address,address,uint24,int24,address)[])"},{"selector":"0x8a3e6356","name":"approvedFactory(uint256)"},{"selector":"0x8f15ae9b","name":"poolKeyFor(address,address)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xadda33c5","name":"approveFactory(address)"},{"selector":"0xb260c480","name":"capacity((address,address,uint24,int24,address),uint256)"},{"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":"0xd38bfff4","name":"transferGovernance(address)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdd1b9c4a","name":"POOL_FEE()"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xfe1e0765","name":"register(address,address,(address,address,uint24,int24,address)[])"}],"history":{"pools":82,"firstTime":1788700024,"lastTime":1792202459},"pools":[{"id":"0xc22362534b2d139140cb5a99bbaf5b30171f78496a0a00fd2aee4fbe6b16d2b0","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0x9BE4AAe36Ee870d50FF29BC8B81da09ebcED8249","fee":0,"tickSpacing":60,"hooks":"0x219B93D7c067f3cCc9E25aecDbecf1279D1Fc888"},"symbols":["USDG","CLIPPY"],"state":{"sqrtP":"79228162514264337593543950336","tick":0,"protocolFee":0,"lpFee":0,"liquidity":"0"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity at the current price"},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity at the current price"}],"roundTrip":{"ok":false,"stage":"add","reason":"NoLiquidity"}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before 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":"n/a","detail":"No pool with liquidity to swap through yet."},{"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":"caution","detail":"No owner() but it has sweepStranded, transferGovernance."},{"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":"82 pools over 43 days."}],"score":79,"verdict":"caution"}