$BTC Cryptocurrency is a type of digital or virtual money.
It uses cryptography to secure transactions.
Cryptocurrencies work on blockchain technology.
Blockchain is a decentralized public ledger.
No central bank or government controls cryptocurrencies.
Transactions are fast and can be done worldwide.
Bitcoin was the first cryptocurrency, launched in 2009.
Other popular cryptocurrencies include Ethereum, BNB, and Solana.
Cryptocurrencies can be used for payments, investment, and trading.
They are considered the future of digital finance.
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