A software bug that deposits fake balances into cryptocurrency exchange wallets has been detected in 7,772 ERC-20 tokens worth over $1 billion.
Computer scientists Jona Harris and Aviv Zohar have examined the Lightning Network's "flood and loot" attack that preys on Bitcoin network congestion.
A paper published by the Bank of Finland explains why cryptocurrencies will never become a form of money.
Two economists have developed a model for pricing bitcoin and other assets in decentralized financial networks.