Ethereum’s smart contract bugs just keep on coming. Exchanges including Okex, Poloniex, Coinone, and Hitbtc today suspended deposits of ERC20 tokens following the discovery of a batch overflow bug written into the smart contracts governing numerous coins. The news comes in the same week that the ethereum community voted against restoring the lost ether that was locked up in the Parity smart contract bug last year.
Also read: Report Claims 34,000 Ethereum Smart Contracts Are Vulnerable to Bugs