network means any system of networked computers that cooperates to reach consensus over the state of a computer program and allows users to participate in the consensus-making process without the need to license proprietary software or obtain permission from any other user. The term includes, specifically, a public network of computers that cooperates to reach consensus over the state of a distributed ledger describing transactions in a digital currency. (2) Blockchain developer The term block­chain developer means any person or business that creates, maintains, or disseminates software facilitating the creation or maintenance of a blockchain network or a blockchain service. (3) Blockchain service The term block­chain service means any information, transaction, or computing service or system that provides or enables access to a blockchain network by multiple users, including specifically a service or system that enables users to send, receive, exchange, or store digital currencies described by blockchain networks. (4) Control The term control means the legal right, authority, or ability to obtain upon demand data sufficient to initiate transactions spending an amount of digital currency. (5) Digital currency The term digital currency means a medium of exchange, a unit of account, or a store of value that is represented by entries in a distributed ledger generated by a blockchain network.