PLENTYCOIN

Downloadable computer software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; Downloadable computer software for managing and verifying cryptocurrency transactions on a blockchain; Downloadable software for generating cryptographic keys for receiving and spending cryptocurrency

Cryptocurrency exchange services; Cryptocurrency payment processing; Financial brokerage services for cryptocurrency trading; Issuance of tokens of value

Providing on-line non-downloadable computer software for use as a cryptocurrency wallet; Providing on-line non-downloadable software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions