Hi Steemians.
Steem Monsters Cards, is a collectible of Non Fungible Tokens running in the Steem BlockChain.
When you own one card, you can sell, hold, uplevel or simply save.
You can start your collection by participating in the contest of this card: Beta Giant Roc L1
...If you still do not have an account with SteemMonsters, use my affiliate link and start collecting now!
A non-fungible token (NFT) is a special type of cryptographic token which represents something unique; non-fungible tokens are thus not interchangeable. This is in contrast to cryptocurrencies like bitcoin, and many network or utility tokens that are fungible in nature.
Wikipedia: Non Fungible Token
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