Worldcoin is an open-source system established by OpenAI CEO Sam Altman, aiming to verify identity and financial public goods through Blockchain technology. The project targets solving the issue of lacking legal or digitally verifiable identities for nearly 1 billion individuals globally, especially in developing countries. Continue Reading: How to Buy Worldcoin (WLD) Coin? The post How to Buy Worldcoin (WLD) Coin? appeared first on COINTURK NEWS .