[ Crypto ] Fix integer overflow in TokenVesting calculation for large allocations
Open-source bounty · GitHub (bounty labels) · open as of 17 Oct 2026
- Amount as listed
- $350 fixed “$350” — 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 token vesting contract solidity/contracts/TokenVesting.sol calculates vested amounts using a linear formula but has an integer overflow risk when totalAllocation (block.timestamp - start) exceeds uint256 max for large allocations with long vesting periods. Fix - Refactor the vesting calculation at line 56 to divide
Excerpt we recorded when we checked: Etiketten: 💎 Bounty, good first issue, help wanted, 💎 Bounty, AI Agent friendly, AI only allowed - no humans, $350
Open on GitHub (bounty labels) ↗
The work is offered, scoped and paid by GitHub (bounty labels) — not by GOAT Market. We record what they publish and link to it. Claiming, delivering and getting paid all happen on their site, under their terms.
More open on GitHub (bounty labels)
- [Feature] Implement Basic Anti-Cheat Protection $10,000
- [ Bounty $9k ] [ SDK ] Fix encoding.ts decodeParameter doesn't handle dynamic types — back... $9,000
- [ Bounty $9k ] [ Solidity ] Add gas sponsorship relay for agent transactions — security cr... $9,000
- [ Bounty $9k ] [ API ] Fix agents.py doesn't validate endpoint URL format — testnet findin... $9,000
- [ Bounty $9k ] [ SDK ] Fix rpc.ts doesn't handle JSON-RPC batch response ordering — backwa... $9,000