After the somewhat imperfect launch of the Medalla Eth 2.0 testnet, developers discuss what initially went wrong.
Source: https://cointelegraph.com/news/ethereum-20-devs-discuss-medalla-issues-as-network-stabilizes
Ethereum 2.0 Devs Discuss Medalla Issues as Network Stabilizes
August 6, 2020
CoinTelegraph