Blockchain and Smart Contracts

This course introduced the architecture and principles behind blockchain systems and their real-world applications. It explored the foundations of distributed ledgers, cryptographic validation methods, consensus algorithms, and transaction security.

Alongside the theory, I developed a smart contract on the Ethereum network, learning how decentralized logic can enforce trust and transparency without intermediaries. Through that experience, I gained a clear understanding of how consensus, incentives, and immutability converge to create reliable digital ecosystems.

Beyond its technical content, the course opened my perspective on how blockchain technologies can reshape governance, finance, and data ownership, and how code itself can become a form of agreement.

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