Impermanent Loss Explained: When LP Positions Actually Lose Money
What impermanent loss really measures, how it differs from simply holding, and how Uniswap V2, V3, and V4 change the math — plus when trading fees can still make LP worth it.
Blog
Bridging creativity, code, and calculation—guide to design innovation, cryptographic puzzles, and smart utilities.
DeFi
Photography
How to Get a Cinematic Look on iPhone Without Editing
You don't need Lightroom for every shot. Light, exposure, framing, and a consistent look at capture — a practical workflow for film-feeling iPhone photos that are done when you lower the phone.
CTF
CTF Encoding Cheat Sheet: A Decode-First Workflow
How to spot Base64, Hex, URL, Binary, and ROT by eye, peel layered encodings in the right order, and stop wasting time treating transportation as cryptography.
Utility
Offline Notes Security Boundaries: What PrivatePad Is Good For (and What It Isn't)
Offline and password-locked does not mean safe for everything. A practical threat-model guide to what belongs in a local memo app — and when to reach for a dedicated vault instead.
CTF
CTF Steganography 101: Reading LSB, Trailing Data, and Bit Planes
A practical walkthrough of the three checks CTF players reach for first on suspicious images: bytes after EOF, LSB extraction, and bit-plane inspection — with a workflow that saves time under pressure.
DeFi
Uniswap V3 Concentrated Liquidity Explained
Understand how concentrated liquidity works in Uniswap V3, what price ranges mean in practice, and how to think about capital efficiency, impermanent loss, and active management.
CTF
Whispers of Codes, Echoes of History
From Caesar and Vigenere to Enigma, DES, and AES, follow a narrative path through cryptographic history and see why CTF challenges still echo those same ideas.
CTF
The History and Evolution of Cryptography
A broader survey of cryptography from ancient substitutions to public-key systems, modern standards, quantum-era challenges, and why classical ciphers still matter for learning.