{"hook":"0x739B0366AC3018C0E27DF5133536de82Ed710080","block":93000020,"bits":128,"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":false},{"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":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":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":4839,"selectors":["0xb478f416","0xca860c14","0xdc4c90d3","0xf0893cb4","0xf2fde38b","0xfc3dc8d3","0x8b338fc6","0x8da5cb5b","0x92a85fde","0x99a5d747","0xa1634b14","0xa89d50a9","0x5255c902","0x575e24b4","0x6882a888","0x69c9e8a6","0x75325f1f","0x805f2bef","0x0aa20ff0","0x124848bc","0x1da1f8ca","0x2db1abc5","0x32c961d9","0x34a69f4e"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0xe93Fb0c0387dDE7f02cf230799Da656C884F668D","functions":[{"selector":"0xb478f416","name":"setBaseCurrency(address)"},{"selector":"0xca860c14","name":null},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xf0893cb4","name":null},{"selector":"0xf2fde38b","name":"transferOwnership(address)"},{"selector":"0xfc3dc8d3","name":null},{"selector":"0x8b338fc6","name":null},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x92a85fde","name":"baseCurrency()"},{"selector":"0x99a5d747","name":"calculateFee(uint256)"},{"selector":"0xa1634b14","name":"MIN_TICK()"},{"selector":"0xa89d50a9","name":null},{"selector":"0x5255c902","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6882a888","name":"MAX_TICK()"},{"selector":"0x69c9e8a6","name":null},{"selector":"0x75325f1f","name":null},{"selector":"0x805f2bef","name":null},{"selector":"0x0aa20ff0","name":null},{"selector":"0x124848bc","name":null},{"selector":"0x1da1f8ca","name":null},{"selector":"0x2db1abc5","name":null},{"selector":"0x32c961d9","name":"toId((address,address,uint24,int24,address))"},{"selector":"0x34a69f4e","name":null}],"history":{"pools":20,"firstTime":1787889178,"lastTime":1788496274},"pools":[{"id":"0x09249be09b362e614cefcdca555ea68fc0b79fa6679678bb01da1d670432f819","key":{"currency0":"0x05a3d1Cd21d0C88145E82600E62e7E496e0F222B","currency1":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","fee":8388608,"tickSpacing":60,"hooks":"0x739B0366AC3018C0E27DF5133536de82Ed710080"},"symbols":["AMC","USDG"],"state":{"sqrtP":"143115726514886503431622","tick":-264497,"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":true,"lossPpm":18,"added":["-16816834160517329","-57149"],"removed":["16816834160517328","57148"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"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":"pass","detail":"Liquidity added and removed in the same block came back whole."},{"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":"Owned by 0xe93Fb0c0387dDE7f02cf230799Da656C884F668D. Owner-style functions: setBaseCurrency, transferOwnership."},{"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":"20 pools over 52 days."}],"score":87,"verdict":"caution"}