Blockchain — the foundation of all cryptocurrencies Blockchain ensures cryptocurrency transactions are reliable and secure without intermediaries. It makes transactions verifiable and tamper-proof, making it the foundation of all cryptocurrencies and a key to decentralized finance.
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What is cryptocurrency and why is it important? Cryptocurrency gives people full control over their finances without relying on banks. In a digital economy, it’s a key tool for transparency and security, pushing the world toward decentralization and financial accessibility.
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Top 3 cryptocurrencies to watch this year Which cryptos are hot this year? Bitcoin (BTC) is still a leader, but Ethereum’s (ETH) move to Proof-of-Stake makes it a strong contender. Solana (SOL) is gaining popularity for its fast, low-cost transactions.
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