The cryptocurrency market has evolved from a niche experiment into a significant global financial sector, attracting retail investors, institutional capital, and regulatory attention (CoinMarketCap, 2024).
As of 2024, the total cryptocurrency market capitalisation exceeds $2 trillion, with Bitcoin alone accounting for approximately 50% of that figure (CoinMarketCap, 2024). At its peak in November 2021, the market reached nearly $3 trillion in total value.
A major milestone occurred in January 2024 when the U.S. Securities and Exchange Commission approved spot Bitcoin ETFs, allowing mainstream investors to gain exposure to Bitcoin through traditional brokerage accounts (SEC, 2024). Asset managers including BlackRock, Fidelity, and Invesco launched Bitcoin ETF products, attracting billions in inflows within weeks.
Daily cryptocurrency trading volumes regularly exceed $100 billion globally. Centralised exchanges such as Binance, Coinbase, and Kraken dominate trading activity, while decentralised exchanges like Uniswap handle a growing share of on-chain volume (CoinGecko, 2024).
Cryptocurrency markets are characterised by extreme volatility. Bitcoin has experienced multiple boom-and-bust cycles, including an 80% drawdown in 2018 and a 65% decline in 2022 following the collapse of the Terra/LUNA ecosystem and the FTX exchange (Chohan, 2022). This volatility presents both opportunity and significant risk for investors.
Cryptocurrency exchanges generate revenue through trading fees, listing fees, and financial products. Coinbase reported revenues of $3.1 billion in 2023 (Coinbase, 2024). Bitcoin miners collectively earn billions annually through block rewards and transaction fees, though profitability is closely tied to Bitcoin’s price and energy costs.
Governments worldwide are developing regulatory frameworks for cryptocurrencies. The EU’s Markets in Crypto-Assets regulation came into force in 2024, establishing comprehensive rules for crypto asset service providers (European Parliament, 2023). In most jurisdictions, cryptocurrency gains are subject to capital gains tax.