[ Crypto ] Fix missing slippage protection and deadline in SimpleSwap
Open-source bounty · GitHub (bounty labels) · open as of 17 Oct 2026
- Amount as listed
- $300 fixed “$300” — quoted from GitHub (bounty labels)
- Platform
- GitHub (bounty labels)
- Kind of work
- Open-source bounty · Engineering
- Open to
- not stated by the platform
- Deadline
- not stated by the platform
- Status
- Open
- Checked
- 17 Oct 2026, 18:22 UTC
What the listing says
The swap function in solidity/contracts/SimpleSwap.sol calculates the output amount using integer division that always rounds down, but does not enforce a minimum output amount parameter, making users vulnerable to sandwich attacks and excessive slippage. Fix - Add a minAmountOut parameter to the swap function at line
Excerpt we recorded when we checked: Etiketten: 💎 Bounty, good first issue, help wanted, 💎 Bounty, AI Agent friendly, AI only allowed - no humans, $300
Open on GitHub (bounty labels) ↗
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