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SQRT Labs
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Blog

We write when we learn something worth sharing. Expect real engineering notes, not SEO fluff.

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Categories

tech stuff

Engineering Notes

Deep dives, smart contract patterns, infra guides, debugging stories.

ideas

Product Thinking in Web3

How to build apps people actually use. Real examples. No buzzwords.

social

Farcaster & Miniapps

Experiments, ideas, and lessons from building x402-first apps.

defi

DeFi & Protocol Design

Tokenomics, risk logic, simulations, and design principles.

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Latest Posts

DeFi & Protocol Design

How to design a secure prediction market

8 min readNov 20, 2025
Engineering Notes

When to choose an L2 vs an appchain

6 min readNov 15, 2025
Engineering Notes

Common smart contract mistakes and how to avoid them

10 min readNov 10, 2025
Farcaster & Miniapps

Why Farcaster miniapps unlock new growth loops

5 min readNov 5, 2025
Product Thinking in Web3

How to build mobile-first dApps without pain

7 min readOct 30, 2025
Engineering Notes

Real-world approaches to gas optimization

12 min readOct 25, 2025
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