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@hm0429: Installed a development version of our Web3 smart lock system that can be opened by verifying an ENS/NFT ownership in our Shibuya office. (Dogfooding!) Anyone who has a subdomain of a42.eth can unlock the smart lock by signing with an Ethereum wallet.
@hm0429: My home also can be unlocked with Ethereum, by verifying a NFT (ENS) ownership. In this example, the system verifies if I have an ownership of piyo.eth @ensdomains.
@hm0429: Built a prototype of a car-sharing system with NFT (ENS). This system verifies if you have an ownership of @ensdomains (In this example, car1.sharedao.eth), and then unlocks a car door.