#GateSquare$50KRedPacketGiveaway Cryptocurrency, or crypto, is digital money secured by cryptography and usually runs on a decentralized blockchain. **Bitcoin** started it all, letting people transact without banks. **Ethereum** added smart contracts, and stablecoins like **Tether** keep value steady.



Crypto is used for payments, investing, DeFi, and digital assets like NFTs. It’s volatile, faces regulatory and environmental challenges, but offers financial innovation and decentralization.
BTC-2,05%
ETH-2,26%
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