Home/Tech News/NFT and blockchain, two technologies to create the Colombian city Medellin in the metaverse Tech News NFT and blockchain, two technologies to create the Colombian city Medellin in the metaverse David Send an email 0 2 minutes read Facebook X LinkedIn Tumblr Pinterest Reddit VKontakte Odnoklassniki Pocket WordPress › Error There has been a critical error on this website.Learn more about troubleshooting WordPress.