The 6 Biggest Crypto Failures of 2021

Emma Newbery, The Motley Fool

1 January 2022 at 9:32 am·6-min read

The total cryptocurrency market cap rose from $767 billion at the start of 2021 to $2.4 trillion at time of writing, according to CoinMarketCap. However, rushed implementation caused serious technical troubles that hampered adoption.