SMART CONTRACT SECURITY AND

DEVELOPMENT
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TRUSTED BY

LEADING PROTOCOLS

WEDEFIN
WEDEFIN
AMPLE
AMPLE
LIDO
LIDO
MICROCHAINS
MICROCHAINS
COLB
COLB
MATCHAIN
MATCHAIN
IPAL NETWORK
IPAL NETWORK
GOLDEN GRID
GOLDEN GRID
BADGERDAO
BADGERDAO
MONADEX
MONADEX
INVERTER
INVERTER
PAYMATIC
PAYMATIC
GLIF
GLIF
RIBBON
RIBBON
BASTION
BASTION
AURORA
AURORA
POSSUMLABS
POSSUMLABS
REVERT
REVERT
SIDE.XYZ
SIDE.XYZ
MANGROVE
MANGROVE
PARAGON
PARAGON

AND WEB3 SECURITY FIRMS

* Carlos (Bloqarl), founder of Zealynx, has acted as an auditor contractor for Pashov Audit Group and Cyfrin

Testimonials

What our clients say about us

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

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

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

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

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

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

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

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

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

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

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

Paragon

Pascal, COO
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🔴 LIVEAudit Dashboard

Transparent Audit Workflow Powered by the Zealynx Portal

A secure command center for tracking every step of your smart contract audit—live vulnerability feed, CI/CD integration, and direct engineer access.

Live Vulnerability Feed

View findings as they are discovered. No black-box waiting periods. Immediate visibility into critical issues.

Continuous CI/CD Integration

Automated checks integrated directly into your pipeline. Catch regressions before they reach production.

Direct Engineer Access

Communicate directly with the security researchers auditing your code. No account managers or middlemen.

Living Security Documentation

Download reports and findings instantly. Access a living knowledge base of your protocol's security posture.

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Trusted by Top DeFi Protocols for Transparent, Actionable Audits

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Technical Security Services

End-to-end security engineering: from architectural review to adversarial testing and remediation.

Smart Contract Audits

Manual line-by-line review combined with static analysis (Slither, Aderyn), fuzzing (Foundry).

Application Security Audits

White-box and black-box pentesting for dApps, APIs, and infrastructure. Focus on OWASP Top 10 and business logic flaws.

AI Audits

Adversarial ML attack simulation (AI Red Teaming) to identify prompt injection, model inversion, and data poisoning risks.

Smart Contract Development

Secure-by-design architecture and implementation. Optimized for gas efficiency and upgradeability.

Past Work

Golden Grid

GameFi protocol

FINDINGS SUMMARY:

Severity

Found

  • Critical

    1

  • High

    3

  • Medium

    1

  • Low

    4

  • Info

    1

Matchain

Liquid Staking

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    6

  • Medium

    5

  • Low

    8

  • Info

    4

Ipal Network

NFT-gated access system

FINDINGS SUMMARY:

Severity

Found

  • Critical

    1

  • High

    3

  • Medium

    3

  • Low

    9

  • Info

    2

Microchain

AMM on Fuel Network

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    2

  • Medium

    4

  • Low

    3

  • Info

    1

Ample Protocol

Staking Module

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    2

  • Medium

    1

  • Low

    3

  • Info

    2

Paymatic

Payment Gateway

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    1

  • Medium

    3

  • Low

    2

  • Info

    1

TokenTable

Token Distribution

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    0

  • Medium

    2

  • Low

    3

  • Info

    4

Neptun Finance

LBP (Liquidity Bootstrapping Pool) Launchpad on Solana

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    1

  • Medium

    0

  • Low

    2

  • Info

    4

2025

Not public

Lido Finance

Liquid Staking Protocol

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    0

  • Medium

    0

  • Low

    2

  • Info

    0

Paragon

Paragon / Dex

FINDINGS SUMMARY:

Severity

Found

  • Critical

    1

  • High

    6

  • Medium

    2

  • Low

    3

  • Info

    0

2025

Not public

Monadex

DEX with Raffle

FINDINGS SUMMARY:

Severity

Found

  • Critical

    2

  • High

    2

  • Medium

    0

  • Low

    6

  • Info

    0

RXT World

RXT Token

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    4

  • Medium

    2

  • Low

    3

  • Info

    3

BadgerDAO

Staking Vault

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    0

  • Medium

    1

  • Low

    3

  • Info

    2

Wedefin

Decentralized Index Fund

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    3

  • Medium

    0

  • Low

    8

  • Info

    0

Redstone

Modular Oracles

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    0

  • Medium

    1

  • Low

    0

  • Info

    4

Ribbon

Operating system for Web3 HealthFi

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    0

  • Medium

    3

  • Low

    4

  • Info

    0

Glif

Liquidity Mining

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    0

  • Medium

    2

  • Low

    2

  • Info

    4

Bastion Wallet

ERC-4337, Account Abstraction SDK

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    2

  • Medium

    3

  • Low

    5

  • Info

    0

Aurora

ERC-20/NEP-141 connector for Rainbow Bridge

FINDINGS SUMMARY:

Severity

Found

  • Critical

    0

  • High

    0

  • Medium

    1

  • Low

    4

  • Info

    8

Blogs

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