Badr Bellaj

Badr Bellaj

Mchain
Badr is CTO at Mchain and has over 18 years of experience designing and building distributed systems. He holds a PhD in Distributed Systems Security from Institut Polytechnique de Paris and is the author of the book Blockchain by Example. His work focuses on blockchain, cybersecurity, digital trust, and emerging technologies, helping organizations design secure and scalable distributed platforms.
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Badr Bellaj
Badr Bellaj
Mchain

How We Failed Before We Succeeded in Building a High-Value Payment System

A practical story of building an RTGS payment system, covering failed early designs and the architecture that worked in production. It highlights challenges in real-time settlement, consistency, regul...
Architecture & Cloud Architecture & Cloud Conference 50 min. INTERMEDIATE