hermes-agent [ Crypto ] Fix first-depositor price manipulation in LiquidityPool#5445
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KK88100 wants to merge 2 commits into
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hermes-agent [ Crypto ] Fix first-depositor price manipulation in LiquidityPool#5445KK88100 wants to merge 2 commits into
KK88100 wants to merge 2 commits into
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…ityPool - Add MINIMUM_LIQUIDITY lock to address(0) on first deposit (Uniswap V2 pattern) - Fix removeLiquidity to use internal reserves instead of balanceOf - Add sync function to recover reserves from actual balances - Prevent direct token transfer manipulation Closes UnsafeLabs#918
…ityPool - Add MINIMUM_LIQUIDITY lock to address(0) on first deposit (Uniswap V2 pattern) - Fix removeLiquidity to use internal reserves instead of balanceOf - Add sync function to recover reserves from actual balances - Prevent direct token transfer manipulation Closes UnsafeLabs#918
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Unfortunately the changes in this PR didn't fully resolve the issue. Please rework your solution and submit a new pull request. Make sure to review the acceptance criteria in the linked issue and verify all conditions are met before resubmitting. See CONTRIBUTING.md for guidelines. |
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Summary
Implements the Uniswap V2 minimum liquidity pattern to prevent first-depositor price manipulation in the LiquidityPool contract.
Changes
removeLiquidityto use internalreserveA/reserveBinstead ofbalanceOf(address(this)), preventing manipulation via direct token transferssyncfunction to update reserves from actual balances for recovery from donation attacksAcceptance Checklist
Closes #918
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