1. https://cryptoslate.com/bittrex-reinvents-the-ico-initial-exchange-offering-launches-6m-token-sale/
2. https://coindoo.com/ibm-is-quietly-entering-into-the-crypto-custody-space/
3. https://btcmanager.com/nasdaq-technology-deployed-bcause/
4. https://cointelegraph.com/news/major-uk-energy-company-acquires-stake-in-blockchain-firm-electron
5. https://news.yandex.ru/story/Majning-fermy_nashla_policiya_na_moskovskikh_rynkakh--87336a81849333071b4ac659d3c679b6?lang=ru&from=rss&stid=9GxNxz94OQA7S_nfTg8v