Nexalo

Nexalo Smart Contract Audit

Zealynx audited Nexalo, an autonomous on-chain raffle protocol with six raffle products, Chainlink VRF for provably fair draws, multi-level referral commissions, NXL token vesting schedules, proportional staking rewards, and a BTC-backed treasury. The 4-day review identified 22 issues including 3 Critical (private key exposure, NXL distribution failure causing fund lockup, snapshot-balance manipulation), 5 High (ticket ownership overwrite, flawed staking reward distribution, locked stablecoins, diluted rewards, and broken ticket index continuity), 10 Medium and 4 Low. 14 findings were fixed; 8 were acknowledged or resolved by removing the feature.