JJ Lin posts a photo with Vitalik and captions it, "Glad to have an in-depth conversation with him."

On October 26, singer JJ Lin posted a photo with Ethereum co-founder Vitalik Buterin on social media, with the caption: "Very glad to have an in-depth conversation with @vitalik.eth.official! We had a deep discussion about how technology can inspire more people to live sustainable and mindful lives."