Ethereum hard fork Istanbul is live

https://www.coindesk.com/ethereums-istanbul-hard-fork-is-now-live

Bรถrse Stuttgart open first regulated coin/token trading platform in Germany

https://cointelegraph.com/news/borse-stuttgart-digital-exchange-opens-to-all-users-based-in-germany

Research: DeFi & PoS are not a good match

https://medium.com/dragonfly-research/how-defi-cannibalizes-pos-security-84b146f00697

Dutch Ministry of Finance & central bank take AMLD5 too far

https://www.coindesk.com/dutch-crypto-startups-brawl-with-regulators-over-scope-of-eu-money-laundering-rule

Attack on Grin’s privacy model

And the response of the Grin team

https://medium.com/grin-mimblewimble/factual-inaccuracies-of-breaking-mimblewimbles-privacy-model-8063371839b9?