John LewisDec 3, 20237 min readKey Concepts|Best Crypto Exchanges| BlockchainA blockchain is a decentralized ledger comprising a continuously expanding series of records (blocks), securely interconnected using...
John LewisDec 3, 20233 min readKey ConceptsCryptocurrencyA cryptocurrency, often referred to as crypto, is a form of digital currency created to function as a medium of exchange within a...
John LewisDec 3, 20232 min readKey ConceptsETF : An exchange-traded fundThe first ETF was the SPDR S&P 500 ETF (SPY), which tracks the S&P 500 Index and is still actively traded today. Key Points: ETFs are...
John LewisDec 3, 20232 min readKey ConceptsSEC : U.S. Securities and Exchange CommissionThe U.S. Securities and Exchange Commission (SEC) is an independent agency of the United States federal government, established in the...