The Preliminary coin presenting of Polkadot’s DOT utility token is a thing which remains vividly within the memory of numerous veterans during the copyright Place and certainly to the Polkadot staff. The DOT ICO happened in Oct 2017 and lifted over 145 million USD in Ethereum. The validators are answerable https://polkadot-bars-official-in33221.bloggazzo.com/27464365/manual-article-review-is-required-for-this-article