9 Downloadable computer software for managing cryptocurrency transactions using blockchain technology; Downloadable computer software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; Downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; Downloadable computer software for managing and verifying cryptocurrency transactions on a blockchain; Downloadable computer software for use in the encryption and decryption of digital files, including audio, video, text, binary, still images, graphics and multimedia file; Downloadable computer software, namely, an electronic financial platform that accommodates multiple types of payment and debt transactions in an integrated mobile phone, PDA, and web-based environment; Downloadable computer e-commerce software to allow users to perform electronic business transactions via a global computer network