What names are given to a database where all cryptocurrency transactions are recorded? (Choose two.)
- Table
- Blockchain
- Spreadsheet
- Ledger
Explanation: Cryptocurrency owners keep their money in encrypted, virtual ‘wallets.’ When a transaction takes place between the owners of two digital wallets, the details are recorded in a decentralized, electronic ledger or blockchain system. This means it is carried out with a degree of anonymity and is self-managed, with no interference from third parties such as central banks or government entities.
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