Zealynx research
Security Research.
Public write-ups on the bugs, patterns, and protocols we audit. Engineer-to-engineer, no fluff.
48 results for "Smart Contracts"
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How to Prevent Front-Running in ERC20 Smart Contracts
11 min read
Liquity Protocol — DeFi Protocol Explained from Its Smart Contracts (Part 1)
Liquity Protocol · Part 1 of 2
The Web2 blind spot: Why audited smart contracts get hacked
27 min read
OWASP Smart Contract Top 10 2026: changes and audit guide
29 min read
Solidity Gas Optimization: Understanding How EVM Works Can Save You Gas
5 min read
Aave V3 Pool.sol Deep Dive: Supply, Borrow & Withdraw Logic Every Auditor Must Know
8 min read
Beyond Static Checklists: A Defense‑in‑Depth Workflow for Smarter Smart Contract Audits
8 min read
Smart Contract Upgradeability: UUPS vs Transparent vs Beacon
19 min read
EIP-7702 wallet security: what auditors check after Pectra
26 min read
Why AI Penetration Testing Is Now Critical in Web3 Security
7 min read
When to audit a smart contract: The 2026 security timeline
26 min read
Cut Your Audit Cost by 30%: The Pre-Audit Prep Checklist for Protocol Teams
11 min read
MiCA Regulation & Security: What Every Crypto Founder Needs to Know
12 min read
Who is Zealynx? Why DeFi teams choose our top-tier smart contract audits
7 min read
ERC-4337 Smart Accounts: Six Failure Modes We're Already Seeing in Audits
14 min read
How to Scope a Smart Contract Audit: What Auditors Need
23 min read
The Weakest Link in DeFi Isn't the Smart Contract — It's the Web App
15 min read
Tokenizing Intellectual Property on EVM: Solidity Patterns for Programmable IP Rights
9 min read
Smart Contract Audit Cost in 2026, Exact Pricing for Tokens, DeFi, and Bridges
11 min read
How Smart Contract Audits Boost Gas Savings and Market Cap: Real ROI Insights
7 min read
Can’t Afford a Smart Contract Audit? 7 Options | Zealynx
10 min read
When Staking Rewards Spend User Principal
15 min read
When LLMs Sign Transactions: AI-Driven Smart Contract Threat Model
15 min read
Smart Contract Audit Readiness for MiCA: What Your Codebase Needs Before You Apply
10 min read
Solidity Smart Contract Audit 2026: Pricing, AI & Readiness Manifesto
9 min read
HyperCore vs HyperEVM: How Hyperliquid Architecture Works
19 min read
The Pre-Audit Checklist: How to Save 30% on Your Smart Contract Audit
8 min read
Base OP Stack Security Audit: 29 Checks EVM Equivalence Hides
23 min read
Layer 2 security under the hood: proof systems, upgrade keys, and what actually protects your funds
17 min read
Reentrancy Attacks in Solidity — Understand Them and Prevent Them
11 min read
New to Web3? The Exact 90-Day Path We'd Give a Complete Beginner
14 min read
Pre-audit readiness engine: how Krait catches 12 findings that cost teams 30% more
16 min read
DAO governance attacks: how flash loans and vote manipulation drain treasuries
21 min read![EthCC[9] in Cannes: Which Security Tracks Actually Matter for Protocol Teams](/_next/image?url=%2Fpost%2Fethcc-security-guide%2Fcover.png&w=3840&q=75&dpl=dpl_2HWrnLQ3zh8NenrCA3aTR3TXSR4U)
EthCC[9] in Cannes: Which Security Tracks Actually Matter for Protocol Teams
14 min read
Uniswap V2 Code Deep Dive: Router, Factory, Pair & Security Risks
11 min read
Audit vs DeFi Insurance: Which Secures Your Protocol Better?
10 min read
When Every Check Passes but a Protocol Is Underbacked
20 min read
What Happens During a Smart Contract Audit: Week-by-Week Process
18 min read
How to protect your DeFi protocol from MEV: A full-stack defense guide
12 min read
Moving Averages in DeFi: Security Vulnerabilities and Attack Prevention
14 min read
Liquity Protocol — Stability Pool, Liquidations & Redemptions (Part 2)
Liquity Protocol · Part 2 of 2
From EVM to SVM: A senior security researcher's guide to Solana in 2026
11 min read
Proxy Security Checklist: 33 Critical Upgradeability Checks
22 min read
Bridge Security Checklist: 100+ Critical Exploit Checks
21 min read
Smart Contract Audit ROI: Investor Due Diligence Guide
9 min read
Why Fuzz Testing Catches Bugs That Unit Tests Miss: Foundry Invariant Testing for DeFi
11 min read