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Zealynx research

Security Research.

Public write-ups on the bugs, patterns, and protocols we audit. Engineer-to-engineer, no fluff.

48 results for "Uniswap"

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Why Uniswap V3 Threw Away the LP Token
DeFi analysisAug 7

Why Uniswap V3 Threw Away the LP Token

Uniswap V3 · Part 1 of 9
Uniswap v4 hook attacks: 4 exploit patterns with PoCs
DeFi analysisMay 25

Uniswap v4 hook attacks: 4 exploit patterns with PoCs

25 min read
How to Build Uniswap V2 From Scratch (Line by Line, 207 Tests)
NewsApr 24 · Updated Apr 29

How to Build Uniswap V2 From Scratch (Line by Line, 207 Tests)

18 min read
How to Start Your First Uniswap V4 Hook: Essentials, Libraries, and Risks
DeFi analysisFeb 19

How to Start Your First Uniswap V4 Hook: Essentials, Libraries, and Risks

13 min read
Uniswap V2 Code Deep Dive: Router, Factory, Pair & Security Risks
DeFi analysisFeb 18

Uniswap V2 Code Deep Dive: Router, Factory, Pair & Security Risks

11 min read
Implement Uniswap v4 swaps & avoid critical mistakes
DeFi analysisFeb 2

Implement Uniswap v4 swaps & avoid critical mistakes

13 min read
Uniswap’s Q64.96 Explained: Essential Security Tips for Hook Developers
DeFi analysisJan 30

Uniswap’s Q64.96 Explained: Essential Security Tips for Hook Developers

11 min read
Uniswap V4 Hooks — Introduction to Hooks — Find the answer to your questions
DeFi analysisJan 25

Uniswap V4 Hooks — Introduction to Hooks — Find the answer to your questions

13 min read
Uniswap v4 Security Guide: Hooks, Risks, and Audit Path
DeFi analysisJan 22

Uniswap v4 Security Guide: Hooks, Risks, and Audit Path

19 min read
Uniswap V3 Explained: Concentrated Liquidity, Tick Math & Security Risks
DeFi analysisDec 2025 · Updated Apr 2026

Uniswap V3 Explained: Concentrated Liquidity, Tick Math & Security Risks

16 min read
Uniswap V2 Security: Fork Safely & Avoid Costly Bugs
DeFi analysisNov 18, 2025

Uniswap V2 Security: Fork Safely & Avoid Costly Bugs

15 min read
Uniswap V1: How the First AMM Worked (& Its Flaws)
DeFi analysisOct 27, 2025

Uniswap V1: How the First AMM Worked (& Its Flaws)

11 min read
Uniswap V2 Router Explained — addLiquidity Line by Line
DeFi analysisOct 16, 2023

Uniswap V2 Router Explained — addLiquidity Line by Line

10 min read
Seven Values, One Storage Slot: Reading Uniswap V3's slot0
DeFi analysisOct 26

Seven Values, One Storage Slot: Reading Uniswap V3's slot0

Uniswap V3 · Part 7 of 9
A Uniswap V3 Position Is a Hash and Five Numbers
DeFi analysisOct 23

A Uniswap V3 Position Is a Hash and Five Numbers

Uniswap V3 · Part 6 of 9
Uniswap V3 Does Not Store the Price
DeFi analysisAug 8

Uniswap V3 Does Not Store the Price

Uniswap V3 · Part 2 of 9
Who Eats the Wei: Rounding as a Security Boundary in Uniswap V3
DeFi analysisAug 10

Who Eats the Wei: Rounding as a Security Boundary in Uniswap V3

Uniswap V3 · Part 3 of 9
Fee Growth Outside: The Uniswap V3 Trick Nobody Explains Well
DeFi analysisAug 12

Fee Growth Outside: The Uniswap V3 Trick Nobody Explains Well

Uniswap V3 · Part 4 of 9
Floor Is Not Truncation: The Uniswap V3 TickBitmap
DeFi analysisAug 17

Floor Is Not Truncation: The Uniswap V3 TickBitmap

Uniswap V3 · Part 5 of 9
Divide and Conquer Auditing: Breaking Down Uniswap V2 to Find Critical DeFi Bugs
Audit opsDec 9, 2025

Divide and Conquer Auditing: Breaking Down Uniswap V2 to Find Critical DeFi Bugs

13 min read
How to protect your DeFi protocol from MEV: A full-stack defense guide
Attack vectorsMar 16

How to protect your DeFi protocol from MEV: A full-stack defense guide

12 min read
Top DEX Security Analysis: AMM Vulnerabilities Exposed
DeFi analysisOct 2, 2025

Top DEX Security Analysis: AMM Vulnerabilities Exposed

AMM Security Deep Dive · Part 2 of 2
How to Build Compound V2 From Scratch (18 Sections, Line by Line)
DeFi analysisMay 28

How to Build Compound V2 From Scratch (18 Sections, Line by Line)

13 min read
Flash loan attacks: anatomy of nine-figure DeFi exploits
Attack vectorsApr 29

Flash loan attacks: anatomy of nine-figure DeFi exploits

37 min read
Zealynx Academy Is Public: Build, Audit, and Launch Web3 Protocols
NewsApr 23

Zealynx Academy Is Public: Build, Audit, and Launch Web3 Protocols

20 min read
Who is Zealynx? Why DeFi teams choose our top-tier smart contract audits
NewsSep 2025 · Updated Apr 2026

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
DeFi analysisMay 2023 · Updated Dec 2023

Auditing a Live Protocol: Lessons from the Juicebox Buyback Delegate Security Review

7 min read
Why Learning Web3 by Building Beats Watching Videos
NewsMay 25

Why Learning Web3 by Building Beats Watching Videos

12 min read
Oracle manipulation in DeFi: how price feeds become attack vectors
Attack vectorsMar 18

Oracle manipulation in DeFi: how price feeds become attack vectors

12 min read
AMM Security Foundations: Master DeFi Trading Risks
DeFi analysisSep 22, 2025

AMM Security Foundations: Master DeFi Trading Risks

AMM Security Deep Dive · Part 1 of 2
Fuzzing + Formal Verification: Two Layers That Catch What Manual Audits Miss
Smart contractsFeb 21, 2024

Fuzzing + Formal Verification: Two Layers That Catch What Manual Audits Miss

16 min read
What Is Curve Finance? StableSwap, crvUSD, Risks, and Security
DeFi analysisOct 10, 2025

What Is Curve Finance? StableSwap, crvUSD, Risks, and Security

38 min read
The Case for Interactive-Only Pedagogy: How Zealynx Academy Teaches Differently
NewsJun 1

The Case for Interactive-Only Pedagogy: How Zealynx Academy Teaches Differently

14 min read
Why Audited DeFi Protocols Retain More TVL: The Trust Architecture Model
Smart contractsDec 20, 2025

Why Audited DeFi Protocols Retain More TVL: The Trust Architecture Model

8 min read
Zealynx Academy vs Cyfrin Updraft, Alchemy University, and LearnWeb3: Honest Comparison
NewsMay 21

Zealynx Academy vs Cyfrin Updraft, Alchemy University, and LearnWeb3: Honest Comparison

13 min read
Gamified Learning in Web3: Why Ranks, Leaderboards, and Lynx Actually Work
Smart contractsMay 18

Gamified Learning in Web3: Why Ranks, Leaderboards, and Lynx Actually Work

11 min read
OWASP Smart Contract Top 10 2026: changes and audit guide
IndustryMay 4

OWASP Smart Contract Top 10 2026: changes and audit guide

29 min read
Moving Averages in DeFi: Security Vulnerabilities and Attack Prevention
DeFi analysisFeb 10

Moving Averages in DeFi: Security Vulnerabilities and Attack Prevention

14 min read
How to Build Your Own AI Auditor Agent (Interactive Guide, Multiple Paths)
AI securityMay 7

How to Build Your Own AI Auditor Agent (Interactive Guide, Multiple Paths)

15 min read
Post-audit security: why the audit is a commit hash, not a security posture
Audit opsApr 22

Post-audit security: why the audit is a commit hash, not a security posture

21 min read
HyperCore vs HyperEVM: How Hyperliquid Architecture Works
DeFi analysisJan 2026 · Updated Sep 2026

HyperCore vs HyperEVM: How Hyperliquid Architecture Works

19 min read
Pre-audit readiness engine: how Krait catches 12 findings that cost teams 30% more
NewsMay 12

Pre-audit readiness engine: how Krait catches 12 findings that cost teams 30% more

16 min read
The Web3 Founder's Survival Guide: Everything No Engineering Curriculum Teaches
IndustryMay 11

The Web3 Founder's Survival Guide: Everything No Engineering Curriculum Teaches

16 min read
Shadow Audits: How to Learn Web3 Security by Breaking Real Protocol Forks
NewsApr 29

Shadow Audits: How to Learn Web3 Security by Breaking Real Protocol Forks

15 min read
Building RWA Protocols on EVM: ERC-3643, ERC-7540 Vaults, and the SPV Synchronization Problem
DeFi analysisDec 12, 2025

Building RWA Protocols on EVM: ERC-3643, ERC-7540 Vaults, and the SPV Synchronization Problem

9 min read
Cut Your Audit Cost by 30%: The Pre-Audit Prep Checklist for Protocol Teams
Audit opsFeb 20, 2024

Cut Your Audit Cost by 30%: The Pre-Audit Prep Checklist for Protocol Teams

11 min read
ERC-4626 inflation attack: how it works and how to stop it
Attack vectorsJul 2

ERC-4626 inflation attack: how it works and how to stop it

20 min read
New to Web3? The Exact 90-Day Path We'd Give a Complete Beginner
NewsJul 1

New to Web3? The Exact 90-Day Path We'd Give a Complete Beginner

14 min read