Staying updated with advancements in the evolving landscape of digital currencies and blockchain technologies has assisted me in realising its potential and areas of implementation. In my previous company, I closely analysed Cardano (Altcoin) and its Ouroboros consensus protocol (the related technology). Ouroboros' reliable proof-of-stake (PoS) mechanism helps make secure transactions. Impressed by Cardano's layered architecture, scalability and adaptability, I created a report on Cardano backed by substantial research with peers. I stated that it will improve the efficiency of online transactions, shipping and delivery processes in future, i.e., secure trade and supply chain by enabling transparent and tamper-proof tracking from warehouses to destination. Since then, the platform has advanced further to include its decentralised finance (DeFi) hub. Cardano's market value has consistently multiplied, further solidifying my confidence in its potential and Ouroboros.