{"hook":"0xD8E81897218Df905D5Ab1BEF1B1c178058Cdaafc","block":93274493,"bits":11004,"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":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":true},{"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":true},{"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":11902,"selectors":["0x02669b52","0x0e18b681","0x10ddaabc","0x21d0ee70","0x259982e5","0x26782247","0x2877efed","0x2a1f36ef","0x39d57b02","0x4035cc6c","0x490b7b9a","0x4d0bf472","0x54fdfab9","0x575e24b4","0x66b4f0a2","0x687e2c17","0x6c2bbe7e","0x6d97e46b","0x6fe7e6eb","0x75829def","0x803be728","0x828e3df7","0x8a73a0ce","0x96e9aca3","0x9f063efc","0xa33ffd92","0xaae49d70","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xc4e833ce","0xc64f5351","0xc8eb9b39","0xd0f3125f","0xd246637b","0xd70c5478","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe470d5cf","0xe66f4b13","0xf851a440","0xfa2b14b0","0xfbfa77cf"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x02669b52","name":"launchpad()"},{"selector":"0x0e18b681","name":"acceptAdmin()"},{"selector":"0x10ddaabc","name":"setFeeSchedule(uint24,uint24,uint32)"},{"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":"0x26782247","name":"pendingAdmin()"},{"selector":"0x2877efed","name":"GATE_PRESET_6H()"},{"selector":"0x2a1f36ef","name":"DEV_BUY_FEE_PIPS()"},{"selector":"0x39d57b02","name":"wired()"},{"selector":"0x4035cc6c","name":"MAX_COLLECTION_SIZE()"},{"selector":"0x490b7b9a","name":"FEATURE_STAKING()"},{"selector":"0x4d0bf472","name":"GATE_PRESET_1H()"},{"selector":"0x54fdfab9","name":"GATE_PRESET_24H()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x66b4f0a2","name":"FEATURE_HOLDER_GATE()"},{"selector":"0x687e2c17","name":"trustedRouter(address)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6d97e46b","name":"COIN_SUPPLY()"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x75829def","name":"transferAdmin(address)"},{"selector":"0x803be728","name":"presaleBought(bytes32,address)"},{"selector":"0x828e3df7","name":"FEATURE_PRESALE_LOCK()"},{"selector":"0x8a73a0ce","name":"currentFeePips(bytes32)"},{"selector":"0x96e9aca3","name":"featureBoundsHash()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa33ffd92","name":"feeDecaySeconds()"},{"selector":"0xaae49d70","name":"PIPS_DENOMINATOR()"},{"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":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc64f5351","name":"setTrustedRouter(address,bool)"},{"selector":"0xc8eb9b39","name":"feeEndPips()"},{"selector":"0xd0f3125f","name":"MAX_HOOK_FEE_PIPS()"},{"selector":"0xd246637b","name":"MAX_DECAY_SECONDS()"},{"selector":"0xd70c5478","name":"feeStartPips()"},{"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)"},{"selector":"0xe470d5cf","name":"configure(address,address)"},{"selector":"0xe66f4b13","name":"poolFeatures(bytes32)"},{"selector":"0xf851a440","name":"admin()"},{"selector":"0xfa2b14b0","name":"registerPool(bytes32,uint160,int24,int24,address,(uint16,address,uint8,uint32,uint32,uint256))"},{"selector":"0xfbfa77cf","name":"vault()"}],"history":{"pools":5,"firstTime":1789030011,"lastTime":1789396488},"pools":[{"id":"0xb59f9701a1c62f01a2849c8531d1ded6fb4d085eedf7dccb21eb22b2bf3d19ba","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x6F32992728AC87b1006958F777FdaFA733eA8F08","fee":8388608,"tickSpacing":8,"hooks":"0xD8E81897218Df905D5Ab1BEF1B1c178058Cdaafc"},"symbols":["WETH","CAT"],"state":{"sqrtP":"1509117895685961752944270460700213","tick":197103,"protocolFee":0,"lpFee":0,"liquidity":"52499481067285576014815"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"273433397670433","paid":"273433397670433","got":"98204473714173968779568","expected":"99196339695571304448061","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"808176358105097342781","paid":"808176358105097342781","got":"2205229606359","expected":"2227504652887","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":false,"stage":"add","reason":"OnlyVaultLiquidity"}},{"id":"0x6c809dfb0c8ed1dc42e840d2b212397f406fd462073e910268b4edcfde99c279","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x815195c4293C30aA308d42d985e82fed80F9Ac1c","fee":8388608,"tickSpacing":8,"hooks":"0xD8E81897218Df905D5Ab1BEF1B1c178058Cdaafc"},"symbols":["WETH","F656BA"],"state":{"sqrtP":"1520635223605483656333540833206626","tick":197255,"protocolFee":0,"lpFee":0,"liquidity":"52102017159915161153153"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"271502741968151","paid":"271502741968151","got":"99005048288808177353120","expected":"100004999271525423760514","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":false,"why":"blocked","reason":"PriceOutsideCanonicalRange"}],"roundTrip":{"ok":false,"stage":"add","reason":"OnlyVaultLiquidity"}}],"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":"fail","detail":"One direction works and the other is refused (PriceOutsideCanonicalRange). You may be able to buy and not sell."},{"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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 0% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has setFeeSchedule, transferAdmin, setTrustedRouter."},{"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 39 days."}],"score":53,"verdict":"danger"}