How to design a GDPR-compliant blockchain

GUEST: General Data Protection Regulation (GDPR), the far reaching personal data privacy regulation going into effect Friday, aims to give individuals more control over their personal information. Among other requirements, it establishes the right of erasure - the right of an individual to request that any personal data about them be permanently deleted. This right, also known as the "right to be forgotten," has caused some notable heartache in the blockchain […]