9 Computer hardware; computer chips; graphics cards; chips (integrated circuits); integrated circuits for specific applications; integrated circuits; cards for central processing units; computer hardware for cryptocurrency mining; cloud servers; software for monitoring and managing integrated circuit components; software for encryption; downloadable computer software for blockchain technology; software for cloud computing; application software for cloud computing services; computer software for cryptocurrency mining; downloadable computer software for managing cryptocurrency transactions using blockchain technology; downloadable cryptographic keys for receiving and issuing cryptocurrency