ChainCatcher news, Vitalik posted that Aya Miyaguchi proposed the idea of transitioning from Executive Director to Chair of the Ethereum Foundation a year ago. During her seven years as Executive Director of the Ethereum Foundation, she achieved many accomplishments and will continue to support the Ethereum Foundation in many of the same ways in her new position.At the same time, Vitalik Buterin stated that he is continuing to explore a new leadership structure for the Ethereum Foundation and will announce more information soon.