Expert Take Cointelegraph is following the development of an entirely new blockchain from inception to mainnet and beyond through its series, Inside the Blockchain Developerâs Mind. In Part Four, Andrew Levine of Koinos Group discusses some of the challenges the team has faced since identifying the key issues they intend to solve. Earlier in this series I outlined three of the âcrisesâ that are holding back blockchain adoption; upgradeability, scalability, and governance. In this post I will summarize the solutions weâve developed to these problems, which we will be showcasing in the upcoming Koinos testnet planned for the second quarter of 2021.