Crypto Market Cap History: Total Market Size Over Time
TL;DR: The total crypto market cap has followed a violent boom-bust cycle: roughly $0.2 trillion in 2020, soaring to a ~$3 trillion peak in late 2021, crashing to a ~$0.8 trillion bottom in late 2022 after the FTX collapse, then recovering steadily through 2023–2026 to sit around ~$3.5 trillion today. Bitcoin has consistently held a large share of the market, though its dominance has swung as altcoins (led by Ethereum) take turns in the spotlight. ...