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“We are very pleased with the collaboration with Zealynx. Their approach was very professional, always open to discussion, and helped us discover potential pain points in our smart contracts, providing...”
Golden Grid
CTO - Bojan
“Working with Zealynx was a great experience from start to finish. They were fast, committed, and provided clear, ongoing communication throughout the audit process. The feedback loop was smooth, the c...”
Ample Protocol
Co-founder - Rog Servin
“Shout out to @TheBlockChainer who put in valuable work helping out on a Cyfrin private audit. This audit had a lot of tricky external integrations and @TheBlockChainer was a test writing machine helpi...”
Cyfrin
Dacian Private Audits Lead
“The Zealynx team engaged with us to conduct a private audit on our protocol for a duration of 3 weeks. Within this time, they were able to uncover more than a dozen findings and provide good design re...”
Monadex
Founder
“We're pleased to announce the successful completion of our security audit. Kudos to the team at @ZealynxSecurity for their professionalism, prompt responses, and willingness to discuss our technical i...”
Wedefin
Founder
“Working with the Zealynx team has truly built on top of our security services with their expertise in fuzz testing, formal verification and development. Their work showcases meticulous attention to de...”
Shieldify
Founder
“When GLIF was developing the second version of our Protocol, we wanted to get up to speed on security best practices in addition to the ones we were using. Zealynx introduced us to several tools that...”
Glif
Founder
“We engaged Zealynx to enhance the security of our protocol, and their team exceeded our expectations. Their professionalism, enthusiasm, and deep technical expertise were evident throughout the collab...”
Paymatic
Anatolii Petrovskyi
“Working with Zealynx Security was a game-changer for our project. Their meticulous attention to detail and deep understanding of smart contracts ensured our code was secure and flawless. We felt confi...”
Ribbon Protocol
Founder - Gugu Nyathi
“We hired Zealynx to develop contracts for Inverter's NAV-based PIM workflow (total of 5 contracts). In my experience, Carlos and Sergio are among the most friendly developers I've had the pleasure to...”
Inverter Network
Marvin Gross
“We worked with Carlos over the course of six months on Solana smart contract development and integration, and the collaboration couldn't have gone better. They quickly became an essential part of the...”
Paragon
Pascal, COO
“Working with Zealynx was fantastic. They identified vulnerabilities I hadn't considered and delivered results on a tight timeline. Their communication throughout the process was excellent. Fast, thoro...”
Fair Labs
Founder

A secure command center for tracking every step of your smart contract audit—live vulnerability feed, CI/CD integration, and direct engineer access.
View findings as they are discovered. No black-box waiting periods. Immediate visibility into critical issues.
Automated checks integrated directly into your pipeline. Catch regressions before they reach production.
Communicate directly with the security researchers auditing your code. No account managers or middlemen.
Download reports and findings instantly. Access a living knowledge base of your protocol's security posture.


End-to-end security engineering: from architectural review to adversarial testing and remediation.
Manual line-by-line review combined with static analysis (Slither, Aderyn), fuzzing (Foundry).
White-box and black-box pentesting for dApps, APIs, and infrastructure. Focus on OWASP Top 10 and business logic flaws.
Adversarial ML attack simulation (AI Red Teaming) to identify prompt injection, model inversion, and data poisoning risks.
Secure-by-design architecture and implementation. Optimized for gas efficiency and upgradeability.
GameFi protocol
NFT-gated access system
AMM on Fuel Network
Staking Module
Token Distribution
LBP (Liquidity Bootstrapping Pool) Launchpad on Solana
Liquid Staking Protocol
Paragon / Dex
Decentralized Index Fund
Operating system for Web3 HealthFi
ERC-4337, Account Abstraction SDK
ERC-20/NEP-141 connector for Rainbow Bridge
Complete GameFi and Play-to-Earn security checklist with 55+ actionable checks. Learn how to prevent exploits in NFT games, tokenomics, marketplace attacks, and game logic vulnerabilities. Essential guide for GameFi builders, auditors, and gaming protocols.

ERC-721 and ERC-2981 fail to represent real-world IP. Learn how to build programmable royalty splits, copyright decay with death oracles, tiered revenue waterfalls, and Ricardian contract bindings in Solidity — with production-ready code examples.

Complete proxy and upgradeability security checklist with 33+ actionable checks. Learn how to prevent exploits in UUPS, Transparent, Beacon, and Diamond proxy patterns. Storage safety, initialization, and upgrade mechanisms covered.


