Representations of cryptocurrencies Bitcoin, Ethereum, DogeCoin, Ripple, Litecoin placed on a PC motherboard. Dado Ruvic / Reuters
Representations of cryptocurrencies Bitcoin, Ethereum, DogeCoin, Ripple, Litecoin placed on a PC motherboard. Dado Ruvic / Reuters

Cryptocurrencies drew about $30bn from VCs in 2021, more than in all previous years