+Cryptocurrency is a [digital currency](/wiki/digital-currency) secured by [cryptography](/wiki/cryptography), existing outside traditional financial institutions. Built on a decentralized network, often a [blockchain](/wiki/blockchain), it facilitates secure, peer-to-peer transactions.
+## See also
+- [Bitcoin](/wiki/bitcoin)
+- [Decentralization](/wiki/decentralization)
+- [Web3](/wiki/web3)
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