{"hook":"0x7248676085e0d294443D0C78cB06F3FF0Be128CC","block":93270163,"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":19232,"selectors":["0x07901e20","0x0885f732","0x15f64920","0x21d0ee70","0x259982e5","0x25d1821c","0x2e793bff","0x497777d5","0x575e24b4","0x5e094390","0x6545a45d","0x6983835e","0x6c2bbe7e","0x6fe7e6eb","0x7eda4179","0x83bb39d2","0x886b9131","0x91dd7346","0x991ed012","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xbfe10928","0xc3cb1bb7","0xc45a0155","0xc4e833ce","0xc7c4f6b3","0xdc4c90d3","0xdc98354e","0xdf0b3667","0xe1b4af69","0xe9a892c0","0xedd6ea76","0xf2c963fd","0xf92f23a7","0xf9731d9b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":24,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x07901e20","name":"accruedOf(bytes32)"},{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"selector":"0x15f64920","name":"phaseOf(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":"0x25d1821c","name":"curveSpot1e18(bytes32)"},{"selector":"0x2e793bff","name":"deepen((address,address,uint24,int24,address))"},{"selector":"0x497777d5","name":"collect(bytes32)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5e094390","name":"lpAccrued(bytes32)"},{"selector":"0x6545a45d","name":"curveOf(bytes32)"},{"selector":"0x6983835e","name":"graduate((address,address,uint24,int24,address))"},{"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":"0x7eda4179","name":"GRAD_SQRT_PRICE()"},{"selector":"0x83bb39d2","name":"MIN_DIST_FEE_BPS()"},{"selector":"0x886b9131","name":"numeraireOf(bytes32)"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x991ed012","name":"effectiveFeeBps(bytes32)"},{"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":"0xbfe10928","name":"distributor()"},{"selector":"0xc3cb1bb7","name":"register((address,address,uint24,int24,address),(address,uint16,uint16,uint40,uint32))"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc7c4f6b3","name":"MAX_DIST_FEE_BPS()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdf0b3667","name":"LP_BPS()"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe9a892c0","name":"RAKE_BPS()"},{"selector":"0xedd6ea76","name":"quoteBuy(bytes32,uint256)"},{"selector":"0xf2c963fd","name":"quoteSell(bytes32,uint256)"},{"selector":"0xf92f23a7","name":"accrued(bytes32)"},{"selector":"0xf9731d9b","name":"register((address,address,uint24,int24,address),(address,uint16,uint16,uint40,uint32),uint128)"}],"history":{"pools":5,"firstTime":1784915361,"lastTime":1788477774},"pools":[{"id":"0x009b0654faf489b56c5b5862f5b9fc8936258f2b2b1c924bdfd1da197d5f6399","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x1b6819ce79096a9b5af6Dbc170eaC296b1032222","fee":0,"tickSpacing":60,"hooks":"0x7248676085e0d294443D0C78cB06F3FF0Be128CC"},"symbols":["ETH","FLCHK"],"state":{"sqrtP":"560227709747861399187319382274581","tick":177284,"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":"LiquidityLocked"}}],"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":"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 collect."},{"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":"5 pools over 87 days."}],"score":79,"verdict":"caution"}