{"hook":"0x71756Ab7639B858A03Dd044640feD6D5e8C5A0cC","block":93496360,"bits":8396,"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":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":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":8038,"selectors":["0x02a1f4d3","0x03ee438c","0x054b093f","0x054f7d9c","0x06fdde03","0x095ea7b3","0x18160ddd","0x21d0ee70","0x23b872dd","0x259982e5","0x2e85a9ba","0x313ce567","0x36569e77","0x3c7afc17","0x40850fa8","0x4e8e032d","0x51a96c6c","0x5207d321","0x575e24b4","0x6c2bbe7e","0x6f4903d3","0x6fe7e6eb","0x70a08231","0x715018a6","0x78dd741d","0x7a1a61f5","0x80b0629b","0x81af30b8","0x8da5cb5b","0x91dd7346","0x95d89b41","0x988bbb0f","0x9f063efc","0xa8131bd5","0xa9059cbb","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xdc4c90d3","0xdc98354e","0xdd2a4ad0","0xdd62ed3e","0xdecb9861","0xdf5cf745","0xe1b4af69","0xe608c730","0xf2fde38b","0xf865a59f","0xff9b3acf"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x02a1f4d3","name":"HOME_TICK_SPACING()"},{"selector":"0x03ee438c","name":"metadataURI()"},{"selector":"0x054b093f","name":"BIN_PACKER()"},{"selector":"0x054f7d9c","name":"frozen()"},{"selector":"0x06fdde03","name":"name()"},{"selector":"0x095ea7b3","name":"approve(address,uint256)"},{"selector":"0x18160ddd","name":"totalSupply()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x23b872dd","name":"transferFrom(address,address,uint256)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2e85a9ba","name":"frostLadled()"},{"selector":"0x313ce567","name":"decimals()"},{"selector":"0x36569e77","name":"vat()"},{"selector":"0x3c7afc17","name":"frostBps()"},{"selector":"0x40850fa8","name":"frostCollected()"},{"selector":"0x4e8e032d","name":"bins()"},{"selector":"0x51a96c6c","name":"FROST_MAX_BPS()"},{"selector":"0x5207d321","name":"BATCH()"},{"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":"0x6f4903d3","name":"BIN_PARLOR()"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x70a08231","name":"balanceOf(address)"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x78dd741d","name":"FROST_MIN_BPS()"},{"selector":"0x7a1a61f5","name":"bearerOf(uint8)"},{"selector":"0x80b0629b","name":"ladle(uint8,uint256)"},{"selector":"0x81af30b8","name":"packer()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x95d89b41","name":"symbol()"},{"selector":"0x988bbb0f","name":"creditsBps()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa8131bd5","name":"bin(uint8)"},{"selector":"0xa9059cbb","name":"transfer(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":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdd2a4ad0","name":"BIN_COOP()"},{"selector":"0xdd62ed3e","name":"allowance(address,address)"},{"selector":"0xdecb9861","name":"parlor()"},{"selector":"0xdf5cf745","name":"BIN_HOUSE()"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe608c730","name":"coop()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"},{"selector":"0xf865a59f","name":"icebox()"},{"selector":"0xff9b3acf","name":"house()"}],"history":{"pools":1,"firstTime":1792422284,"lastTime":1792422284},"pools":[{"id":"0x2fdc4ede59c42c2533c17b9a0f4337a52d25f0ca2fdec47086d91de216a0fd5c","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x71756Ab7639B858A03Dd044640feD6D5e8C5A0cC","fee":0,"tickSpacing":1,"hooks":"0x71756Ab7639B858A03Dd044640feD6D5e8C5A0cC"},"symbols":["ETH","GLACIPOP"],"state":{"sqrtP":"1739193395477107765482767368434276","tick":199941,"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":1,"added":["-1346275","-649804027781181"],"removed":["1346274","649804027781180"]}}],"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":"pass","detail":"Liquidity added and removed in the same block came back whole."},{"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 transferFrom, transfer, 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":"caution","detail":"1 pool, first seen 0 days ago."}],"score":80,"verdict":"caution"}