Yesterday, the Ethereum blockchain saw two suspicious transactions: a single, unmarked address unknown by the crypto public sent two transactions both with a transaction fee of 10,668 ETH during a 16-hour time span. The first transaction, which cost $2.5 million, sent $130 of value. And the second, which also cost $2.5 million, sent $87,000 worth of Ethereum. The transactions were immediately flagged as likely mistakes, presumably caused by a bug in the wallet software used […]