According to ChainCatcher, based on Onchain Lens monitoring, Vitalik transferred 274.1 ETH (worth $500,000) to a contract deployed by 1sla.eth, a Zuitzerland developer, as a grant or donation.

According to the introduction, Zuitzerland is a network country sandbox aimed at prototyping experiments for future civilizations. As a gathering place for pioneers in Web3, AI, biotechnology, brain-computer interfaces (BCI), privacy, and cryptography, it promotes the acceleration of safe technological development through residency programs, pop-up city events, and hackathons.