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Bitcoin Journey
An open-source Gitbook project that explains Bitcoin's purpose and mechanics through a carefully curated collection of videos, articles, and essays from industry experts
verified Jul 13, 2026 · HTTP 200
CohortClass of 2026What it is
An open-source Gitbook project that explains Bitcoin's purpose and mechanics through a carefully curated collection of videos, articles, and essays from industry experts. Designed to help learners understand the foundational concepts and technical aspects of Bitcoin and blockchain technology.
HTTP liveness
9 probes since Jun 16Jun 16Jul 13
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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VitalsQuiet
Upvotes
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Press
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Pulse Indexobserved activity
502/4 signal families
Liveness40%1.00
Press30%no data
GitHub20%no data
Tranco10%0.96
Weighted observed activity · updated Jul 15
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y