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How to perform a verifying and validating walkthrough of a package diagram?
Legal Tender
Currency that must be accepted if offered in payment of a debt, officially issued by a government or monetary authority.
Cryptocurrencies
Digital or virtual currencies that use cryptography for security and operate independently of a central bank, exemplified by Bitcoin and Ethereum.
Intermediaries
Entities or individuals that act as middlemen between different parties in a transaction, facilitating the exchange of goods, services, or information.
Electronic Currencies
digital forms of currency that exist electronically, such as cryptocurrencies, which are used for online transactions.
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