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Author: Robert Kaiser

InBlockchainCrypto stampEncryptionERC-721JavaScriptNFTPythonSoftwareTechnology
[This is a cross-post from Robert’s personal blog.] Last year, I worked with the Capacity team on the Crypto stamp project, the first physical postage stamp with a unique digital twin, issued by the Austrian Postal Service (Österreichische Post AG). Those stamps are mainly intended as collectibles, but their physical “half” can be used as…