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Denis Perov
Denis Perov

Posted on • Originally published at majus.org

Tickets that don't crash when it matters most

πŸ’ƒ 25,000 Jennifer Lopez tickets. 4 hours of complete system failure. People were charged for tickets that never existed. I spent 1 week building a blockchain solution with parallel execution, reaching 10k+ TPS.

TL;DR: Project almost died midway. Blockchain broke. Thought that I had to fake the demo, but got it working the day before the deadline.

Read more here.

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