Cryptocurrency regulation, AI tokens and blockchain-based cyber security — it is only part of topics to be discussed at the fourth annual Blockchain & Bitcoin Conference in Prague scheduled for May 17.

The first service of the blockchain platform TON (Telegram Open Network) is now passing closed testing. Personal data storage is one of the platform’s solutions.

In Ukraine, some cryptocurrencies may receive a status of the financial instruments. Tymur Khromaiev, the head of the National Securities and Stock Exchanges Commission, revealed the information on his Facebook blog.