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Blockchain Demo 2.0
A visual demo of the blockchain data structure — Blockchain Demo 2
verified Jul 13, 2026 · HTTP 200
CohortClass of 2017What it is
A visual demo of the blockchain data structure — Blockchain Demo 2.0 is a visual demonstration of the blockchain data structure! 2.0 features: 💬 Built-in P2P Network ✨ 15+ New Topics & Explanations 🎨 Revamped Interface 🖥️ Source Code (https://github.com/seanseany/blockchain) [Web App, Fintech, Education]
HTTP liveness
14 probes since Jun 11Jun 11Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 12, 2026Back onlineAlive · 200 OK
- Jun 11, 2026First probe — unverifiedTimeout
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VitalsQuiet
Upvotes
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Press
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Pulse Indexobserved activity
442/4 signal families
Liveness40%1.00
Press30%no data
GitHub20%0.18
Tranco10%no data
Weighted observed activity · updated Jul 15
GitHub activitydaily 04:15 UTC
Last commit
7y ago
Last release
—
Open PRs
8
Open issues
28
Contributors 30d
0
Closed 30d
0
Cohort survival · Class of 2017weekly
13,497 products launched in 2017 · 100% still active
13,462 active35 sunset
Still active
100%
Median lifespan
4.9y