COINSTACK

Cryptocurrency hardware wallets; Computer hardware for cryptocurrency mining; Downloadable computer software for accessing, reading, and tracking information in the field of financial transactions and finance on a blockchain; 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 computer software for managing cryptocurrency transactions using blockchain technology; Downloadable computer software for use as a cryptocurrency wallet; Downloadable software for blockchain-based inventory management; Downloadable software for generating cryptographic keys for receiving and spending crypto assets; Downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; Electronic currency converters