MOSCOW (Sputnik) - Former US intelligence officer and whistleblower Edward Snowden who leaked classified information on digital surveillance programs, says offshore companies still compile secret databases, despite leaks such as the Pandora Papers.

Hackers allegedly breached blockchain-based platform Poly Network and extracted more than $600 million in cryptocurrencies on Tuesday, the company announced on Twitter, marking the biggest hack ever in the decentralized finance space that’s heating up among investors.