#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.
This page may contain third-party content, which is provided for information purposes only (not representations/warranties) and should not be considered as an endorsement of its views by Gate, nor as financial or professional advice. See Disclaimer for details.
#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.