Blockstack анонсировал первое в истории одобренное SEC предложение токенов:
https://www.financemagnates.com/cryptocurrency/news/blockstack-launches-bid-to-hold-1st-ever-sec-regulated-token-sale/?tg=1554984613
https://blog.blockstack.org/blockstack-publicly-files-regulated-token-offering-with-the-sec/