Home\Ethereum News\Polkadot Launches Second Proof Of Concept In On-Chain Update By NixCoin Jul 19, 2018Polkadot Launches Second Proof Of Concept In On-Chain Update Ethereum News 40 Total views No comments Gavin Wood says this might be the first major on-chain protocol upgrade. See also USD CoinVertible: Societe Generale-FORGE launches the new stablecoin on Ethereum and Solana Eth EthereumRelated Posts Ethereum Will Drop Before The Next Leg Up – Analyst Sets Target Ethereum Gambling Platform Hosts ETH Millionaire Gamers, Here’s The HypeAbout The AuthorNixCoin