Hasan Kurtulus is the Co-Founder, CEO of Proofstack (Vietnam, Singapore, Turkey), providing the world's first global notarization service that you can create global and local legal proofs featuring Blockchain protocols (EOS, NEO, Bitcoin, Ethereum, Litecoin, Stellar, Ripple) and Qualified Timestamps (Turkey, Germany, Hungary, Estonia…). Through Proofstack, he made presentations at San Francisco, Dubai, Moscow, Bahrain, Istanbul, Vietnam and won international awards. Proofstack (Formerly Copyrobo) has selected by TechCrunch, as one of the 3 most promising blockchain companies with Stellar and Uquid, and also awarded by Smart Dubai Office. He is also one of the founding members and Vice President of the Blockchain Association of Eurasia (Istanbul) which is a nonprofit, educational and trade organization dedicated to advancing blockchain technology. He has a postgraduate degree in Business Administration from the University of Wales Trinity Saint David (UK) and a degree in Economics from Mersin University (TR). He also assisted charities such as the Marie Curie Cancer Care and East Anglia Children's Hospices (Cambridge) as a formal volunteer. He worked for Kurtulus & Partners Law Firm (Istanbul) and Turkish-British Legal Society (London) where he gained legal experience on European Union legislation. He is an entrepreneur, speaker and investor living in Vietnam, Ho Chi Minh City.