Cryptocurrency is a virtual asset designed to work as a medium of exchange. Cryptocurrencies usually uses blockchain, which is database of transactions and cryptocurrencies wallets. Most of the cryptocurrencies like bitcoin are decentralized and private.
Cryptocurrency casinos are great idea if you're looking for anonymous and safe gambling. You can use most of the crypto casinos without providing ID or passport which is great for players who don't want to provide any sensitive information to casinos. Moreover crypto deposits and withdrawals are very fast, in many websites they are instant. Most of the crypto casinos provides great provably fair system, in which you can verify if the results provided by casino are fair and not manipulated.
Crypto casinos provides almost every casino game you can imagine. Some of the websites offer free balance for new users or faucet, where you can get for free small amount of cryptocurrencies.