Cryptocurrencies are digital or virtual currencies that use cryptography for security. Altcoins are any cryptocurrency other than Bitcoin, which is the first and most well-known cryptocurrency, often referred to as digital gold. Blockchain is a decentralized ledger that records all transactions on a network, providing transparency and security. Burning is the process of removing some coins from circulation to increase their value and make them more scarce.
A cold wallet is an offline storage solution for crypto coins that provides extra security by keeping your funds away from hackers and cybercriminals. A hot wallet is an online storage solution for crypto coins that allows you to access your funds quickly but comes with higher risk due to internet connectivity issues. Consensus mechanism is the way in which a network reaches agreement on the validity of transactions, such as Proof of Work or Proof of Stake. Cryptography is the science of encrypting and decrypting information to secure data transmission and protect privacy.
A Decentralized Application (DApp) runs on a decentralized network like Ethereum, allowing users to interact directly with smart contracts without intermediaries like banks or financial institutions. DeFi (Decentralized Finance) refers to financial services provided through DApps without traditional intermediaries, such as lending platforms, exchanges, and insurance companies. Ethereum is the second largest cryptocurrency after Bitcoin and serves as a platform for creating decentralized applications and smart contracts.
An exchange is a platform where users can buy and sell cryptocurrencies with fiat money or other cryptocurrencies. Fiat currency refers to traditional paper money issued by governments like euros or dollars, which are not backed by physical commodities like gold or silver. FOMO (Fear Of Missing Out) is a psychological phenomenon where individuals experience fear of missing out on investment opportunities when they see others making profits in the market, leading them to make impulsive decisions based on hype rather than fundamental analysis.
Gas fees are transaction fees paid in Ether (ETH) tokens to miners who validate transactions on the Ethereum network, ensuring fast confirmation times and reducing transaction costs compared to Bitcoin’s high mining fees per transaction. A halving event occurs every four years when Bitcoin’s mining reward halves in half, reducing inflationary pressures on the price of bitcoin while increasing scarcity value as fewer new coins enter circulation over time. HODL stands for Hold On For Dear Life, which means holding onto your crypto assets long-term despite short-term market fluctuations caused by price volatility or external factors affecting demand for certain coins or tokens within different industries or sectors of economic activity
