Manuel Araoz

Delivered concrete, audited smart contract modules and development patterns via OpenZeppelin that became standard building blocks for ERC‑20 token implementations. Libraries such as SafeMath, ERC20 base contracts and Ownable modules were published, maintained and documented, and they were regularly incorporated into token repositories and audits. Those artifacts reduced development errors and provided standard interfaces that wallets and exchanges expected when integrating tokens like TUT. Led or contributed to public audits, security advisories and best‑practice guides that token projects referenced when hardening their contracts. The availability of audited modules changed engineering decisions: teams could reuse vetted code instead of writing custom implementations, which directly affected the security profile and upgrade strategy of deployed tokens. Actively maintained library releases and patching workflows that projects consumed; these documented releases and upgrade recommendations influenced how Tutellus developers selected contract primitives, applied security fixes, and coordinated redeployments or proxy patterns to mitigate vulnerabilities in TUT’s lifecycle on chain.