Public #blockchains are immutable - a characteristic that is fundamental to their value proposition. Any personal data appended to a blockchain transaction, therefore, remains forever. This feature isn’t compatible with privacy legislation like the GDPR. http://ow.ly/6Z5230mPOoN

#Google adds 6 more #cryptos to its #blockchain analysis suite http://ow.ly/5nff30nPQWC

Mimblewimble coins challenge the #crypto privacy status quo. http://ow.ly/CyXY30nmcoA