Cryptohack Roundup: $100M+ Poloniex Hack

Also: OneCoin Exec's Guilty Plea; SEC's Crypto Enforcement Year
This week, Poloniex prepared to resume operations after a $100 million hack, a OneCoin executive pleaded guilty, the SEC reported an "impactful" crypto enforcement year, a bug put $2.1 billion at risk, $27 million was stolen, the Data Act vote happened in Europe, and China released an NFT theft law.

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