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# crypto

General discussions about cryptocurrency and blockchain technology.

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IPFS & Decentralized Storage: Why “I’ll Just Put It On IPFS” Isn’t Enough

IPFS & Decentralized Storage: Why “I’ll Just Put It On IPFS” Isn’t Enough

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9 min read
Zero-Knowledge Proofs: Powering Web3 Privacy and Trust

Zero-Knowledge Proofs: Powering Web3 Privacy and Trust

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9 min read
Testnet to Mainnet: The Checklist Every Developer Needs Before Deploying Real Money

Testnet to Mainnet: The Checklist Every Developer Needs Before Deploying Real Money

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9 min read
The Graph: How Blockchain Apps Query Data Without Running Nodes

The Graph: How Blockchain Apps Query Data Without Running Nodes

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6 min read
On‑Chain Games As Coordination Labs

On‑Chain Games As Coordination Labs

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4 min read
Contract Upgradeability: How to Build Protocols That Can Evolve Without Losing Trust

Contract Upgradeability: How to Build Protocols That Can Evolve Without Losing Trust

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11 min read
Gas Optimization Strategies: Why Your Contract Costs More (And How to Fix It)

Gas Optimization Strategies: Why Your Contract Costs More (And How to Fix It)

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11 min read
Bitcoin L2s: How Bitcoin Is Becoming More Than “Digital Gold” in 2026

Bitcoin L2s: How Bitcoin Is Becoming More Than “Digital Gold” in 2026

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8 min read
Small Language Models (SLMs) vs Large Language Models (LLMs)

Small Language Models (SLMs) vs Large Language Models (LLMs)

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3 min read
Solidity Basics (Part 2) — Arrays, Mappings & Structs (Upgrading the Web3 Journey Logger)

Solidity Basics (Part 2) — Arrays, Mappings & Structs (Upgrading the Web3 Journey Logger)

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5 min read
Layer 0 & Layer 3 — How Blockchains Become an Internet, Not Islands

Layer 0 & Layer 3 — How Blockchains Become an Internet, Not Islands

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6 min read
Solidity Basics (Part 1) — Variables, Functions & Your First Real Contract

Solidity Basics (Part 1) — Variables, Functions & Your First Real Contract

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7 min read
Where Blockchain Data Actually Lives (IPFS, Arweave & The 2026 Storage War)

Where Blockchain Data Actually Lives (IPFS, Arweave & The 2026 Storage War)

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7 min read
Why Your AI-Generated Smart Contract Will Get Hacked (And How to Fix It)

Why Your AI-Generated Smart Contract Will Get Hacked (And How to Fix It)

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10 min read
The Test That Broke My "Perfect" Contract

The Test That Broke My "Perfect" Contract

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6 min read
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