According to Golden Finance, Danny Ryan, a researcher at the Etherealize Foundation, announced on the X platform that he would join Etherealize as Lianchuang to help Ethereum develop. Vitalik Buterin welcomed it. Last September, Ethereum Foundation researcher Danny Ryan announced his resignation, ending his seven-year contribution to the Ethereum ecosystem. Ryan said on GitHub that his resignation was a personal reason and wanted to make room for new opportunities, and emphasized that this decision did not reflect problems in Ethereum or the crypto industry. Ryan played an important role in the critical upgrade of Ethereum, who served as chief coordinator for the upgrade of Ethereum The Merge and oversees the launch of the beacon chain in 2021, and Ryan is also actively involved in the progress update of the Ethereum improvement proposal.