Which government e-procurement platform was the first to implement blockchain technology for fully transparent public contract tracking?

Government procurement systems have undergone significant digital transformation in recent decades, moving from paper-based processes to sophisticated e-procurement platforms. These systems now manage billions in public spending while aiming to increase transparency, reduce corruption, and improve efficiency in government purchasing. This poll tests your knowledge about a groundbreaking government e-procurement innovation that changed how public sector purchasing operates globally.

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Chile's ChileCompra TransparenciaBloqueada (2019)
South Korea's KONEPS Blockchain Ledger (2018)
Estonia's e-Procurement Transparency Chain (2020)
Singapore's GeBIZ Trust Protocol (2021)