D

Cryptocurrency hardware wallets; Downloadable computer software for managing cryptocurrency transactions using blockchain technology; Downloadable computer software for managing and verifying cryptocurrency transactions on a blockchain; Downloadable computer software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; Downloadable electronic commerce computer programs for electronic payment transactions using blockchain technology

Electronic funds transfer; Processing of electronic wallet payments; Cryptocurrency payment processing; Stablecoin payment processing; Cryptocurrency exchange services; Electronic transfer of cryptocurrency; Electronic transfers of money