China-based security firm SlowMist has claimed that it has enough evidence to locate the culprit behind recent chain attacks on ethereum classic. In a Medium article published Wednesday, SlowMist summarized the bulk of their analysis on ethereum classic, specifying the three wallet addresses and four transaction hashes that launched the two-day block reorganization (reorg) attacks on the network. The company also corroborated information released by cryptocurrency exchange Coinbase. Both SlowMist and Coinbase said double spends have occurred as a result of block reorgs, with SlowMist contending that a total of seven ... (full story)