Zealynx research
Security Research.
Public write-ups on the bugs, patterns, and protocols we audit. Engineer-to-engineer, no fluff.
48 results for "Smart Contract Security"
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Smart Contract Upgradeability: UUPS vs Transparent vs Beacon
19 min read
When to audit a smart contract: The 2026 security timeline
26 min read
Smart Contract Audit Cost in 2026, Exact Pricing for Tokens, DeFi, and Bridges
11 min read
Smart Contract Audit ROI: Investor Due Diligence Guide
9 min read
OWASP Smart Contract Top 10 2026: changes and audit guide
29 min read
Beyond Static Checklists: A Defense‑in‑Depth Workflow for Smarter Smart Contract Audits
8 min read
Solidity Smart Contract Audit 2026: Pricing, AI & Readiness Manifesto
9 min read
The Pre-Audit Checklist: How to Save 30% on Your Smart Contract Audit
8 min read
How to Scope a Smart Contract Audit: What Auditors Need
23 min read
Can’t Afford a Smart Contract Audit? 7 Options | Zealynx
10 min read
What Happens During a Smart Contract Audit: Week-by-Week Process
18 min read
Why Fuzz Testing Catches Bugs That Unit Tests Miss: Foundry Invariant Testing for DeFi
11 min read
When LLMs Sign Transactions: AI-Driven Smart Contract Threat Model
15 min read
Why a Smart Contract Audit Firm Built a Free Beginner Web3 Course
16 min read
Smart Contract Audit Readiness for MiCA: What Your Codebase Needs Before You Apply
10 min read
How Smart Contract Audits Boost Gas Savings and Market Cap: Real ROI Insights
7 min read
EIP-7702 Security: 5 Delegate Contract Bugs and the Fix for Each
18 min read
GENIUS Act Stablecoin Security: 5 Things Your Contract Must Get Right
16 min read
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
Real-Life Denial of Service Attacks on Smart Contracts
10 min read
When Every Check Passes but a Protocol Is Underbacked
20 min read
The Web2 blind spot: Why audited smart contracts get hacked
27 min read
GameFi Security Checklist: 55+ Critical P2E Exploit Checks
20 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_G7Awe74Q7mSQbNA6Kjoinno6Bbkn)
EthCC[9] in Cannes: Which Security Tracks Actually Matter for Protocol Teams
14 min read
Who is Zealynx? Why DeFi teams choose our top-tier smart contract audits
7 min read
Auditing a Live Protocol: Lessons from the Juicebox Buyback Delegate Security Review
7 min read
Bridge Security Checklist: 100+ Critical Exploit Checks
21 min read
Move vs. Rust vs. Solidity: The Ultimate L1 Blockchain Security Comparison (2026)
12 min read
Base OP Stack Security Audit: 29 Checks EVM Equivalence Hides
23 min read
ERC-4337 Smart Accounts: Six Failure Modes We're Already Seeing in Audits
14 min read
MiCA Regulation & Security: What Every Crypto Founder Needs to Know
12 min read
Why TypeScript Audits Are Critical for Web3 Security & DeFi dApp Protection
5 min read
Fuzzing + Formal Verification: Two Layers That Catch What Manual Audits Miss
16 min read
Post-audit security: why the audit is a commit hash, not a security posture
21 min read
EIP-7702 wallet security: what auditors check after Pectra
26 min read
Solana Audit Guide 2026: Firedancer, Token-2022, and Localized DoS
9 min read
Hyperliquid Security Checklist for Builders: HyperBFT, HyperCore, HyperEVM Risks Before Mainnet
13 min read
Hyperliquid Security Checklist for Builders: HyperBFT, HyperCore, HyperEVM
13 min read
Layer 2 security under the hood: proof systems, upgrade keys, and what actually protects your funds
17 min read
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
Solana Security Checklist: 45 Anchor and Native Program Audit Checks
17 min read
Solana GambleFi Security: Why VRF and Zero-Edge Models Replace Casino Black Boxes
9 min read
ERC-1400 Explained: Security Token Standard for RWA
9 min read
Uniswap V3 Explained: Concentrated Liquidity, Tick Math & Security Risks
16 min read