Blockchain is a secure, decentralized ledger technology that records transactions transparently without a central authority. Originally developed for cryptocurrencies, it’s now revolutionizing industries like healthcare, finance, and supply chain by enhancing trust and security.

Blockchain is a secure, decentralized ledger technology that records transactions transparently without a central authority. Originally developed for cryptocurrencies, it’s now revolutionizing industries like healthcare, finance, and supply chain by enhancing trust and security.

To protect your cryptocurrency, use cold wallets for secure storage, enable two-factor authentication (2FA), update software regularly, and back up private keys. Avoid common scams like phishing and fake investment schemes. Following these steps helps safeguard your digital assets from threats.

A cryptocurrency wallet is a digital tool that stores and manages your private and public keys, allowing you to securely send, receive, and store cryptocurrencies. Wallets can be hot (online) or cold (offline), offering varying levels of security and convenience.

Cryptocurrency is a digital currency powered by blockchain technology, enabling secure, decentralized transactions without a central authority. It uses cryptography for security and relies on miners to validate transfers.