Dead Man's Switch: A Crypto Mystery | One Password - $250 Million Gone

The documentary provides a compelling and thorough narrative of the QuadrigaCX scandal, effectively blending investigative journalism with personal stories. It excels in presenting the human impact of the collapse, giving voice to investors who lost their savings, and in contextualizing the events within the broader cryptocurrency ecosystem. The interviews with journalists like Amy Castor and David Gerard add credibility, as they are known for their critical coverage of crypto. However, the film lacks a rigorous scientific approach: it does not provide primary documents, financial audits, or blockchain analysis to substantiate claims, relying instead on anecdotal evidence and speculation. The argumentation is solid in its chronological storytelling, but it occasionally veers into sensationalism, particularly in the dramatization of Cotten’s death and the mystery surrounding it. The documentary does not critically evaluate alternative explanations or engage with counterarguments in depth, which weakens its analytical rigor. The sources cited are primarily interviews and news reports, which are appropriate for a documentary but not for a scientific analysis. The title accurately reflects the content, though the emphasis on the ‘one password’ simplifies a complex financial fraud. Overall, the documentary is a valuable piece of investigative journalism, but it falls short of scientific standards due to its reliance on narrative and lack of verifiable data.

The title accurately reflects the content, focusing on the mystery of the dead man's switch and the lost password, though it slightly sensationalizes the amount.

7/10

The documentary is well-researched, featuring interviews with journalists and experts, and presents a balanced view of the QuadrigaCX case. However, it relies heavily on anecdotal evidence and does not provide primary sources or verifiable data, limiting its scientific rigor.

Markers derived by PSI from the transcript: the creator did not define chapters.

• 02:00Introduction to the mystery of Gerald Cotten's death and the locked funds.
• 10:00Background on Bitcoin and the founding of QuadrigaCX.
• 20:00The rise of QuadrigaCX as Canada's largest exchange.
• 30:00The 2017 cryptocurrency bubble and Quadriga's rapid growth.
• 40:00Early signs of trouble: the Ethereum incident and banking issues.
• 50:00Cotten's death and the immediate aftermath.
• 1:00:00Investigation into the possibility of a faked death and the missing funds.
• 1:10:00Conclusion and broader implications for cryptocurrency regulation.

• QuadrigaCX collapse coverage — Background information on the exchange and its collapse.
• Amy Castor's blog — Interviews with journalist Amy Castor, who covered the story.
• David Gerard's blog — Interviews with journalist David Gerard, author of 'Attack of the 50-Foot Blockchain'.

• CBC News coverage — News report on Cotten's death and the locked funds.
• Ontario Securities Commission report — Regulatory findings on QuadrigaCX's operations.

• Ernst & Young report