9 C 009. US 021 023 026 036 038. G and S: Computer software platforms and applications for blockchains, namely, software platforms for developing and building of distributed software applications and distributed computing platforms incorporating blockchain technology for securing data; e-commerce software enabling users to carry out commercial transactions by electronic means via a global computer network; currency and digital currency application software for block chains; software for cloud computing; software for purchase, sale, management, payment, downloading, recording and administration of tokens; digital currency; payment cards; magnetic and electronic identification cards; software for e-commerce; downloadable or recorded software for the creation, development and maintenance of blockchain and cryptocurrencies