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How to DeFi Book
A comprehensive educational resource covering decentralized finance concepts and practical applications
verified Jul 15, 2026 · HTTP 200
CohortClass of 2026What it is
A comprehensive educational resource covering decentralized finance concepts and practical applications. Designed for readers seeking to navigate the evolving DeFi ecosystem with clear explanations and actionable guidance. Perfect for individuals looking to build foundational knowledge in cryptocurrency and blockchain-based financial systems.
HTTP liveness
8 probes since Jun 16Jun 16Jul 15
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — liveAlive · 200 OK
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Pulse Indexobserved activity
502/4 signal families
Liveness40%1.00
Press30%no data
GitHub20%no data
Tranco10%0.97
Weighted observed activity · updated Jul 15
Cohort survival · Class of 2026weekly
567 products launched in 2026 · 100% still active
567 active0 sunset
Still active
100%
Median lifespan
4.9y