Source: Reddit Reddit Collectible Avatars (RCA) are millions of unique NFTs on the Polygon blockchain, which mostly depict Reddit’s cartoonish alien mascot. The site’s users can add the ...

Alien Worlds features NFT-based mining and ... As with any emerging technology, NFT dApps face a range of challenges and risks. These issues require time to resolve or find an appropriate balance.

Alien Worlds is one of the most popular NFT games. It was the first game on the blockchain to top 100,000 users. It now has more than 2.5 million users and is growing. It's a metaverse -- a shared ...