As the 2021 bull run continues for fungible tokens (aka Bitcoin, Ethereum etc), the asset class of non-fungible tokens (NFTs) is poised to catch up and take the crypto world by storm. The rise of NFTs coincides with the rise of metaverses, or parallel worlds where people are spending more and more of their time and money. Known from the pre-blockchain era mainly through Second Life, blockchain metaverses have burst onto the scene. One such example is Upland, a metaverse that has shown strong ...