Cardano VS Shard
The cardano blockchain is a cryptocurrency that was designed to make transactions, and the technology behind it, more efficient. Cardano is one of the first cryptocurrencies that uses Haskell (a programming language) for smart contracts. The cardano team also plans to solve many common problems with other cryptos like scalability and interoperability issues.
The shard blockchain is a network that hosts shard crypto. One of the goals of shard is to fix some of the problems in other cryptocurrencies like Bitcoin and Ethereum. Shard's consensus algorithm, similar to Proof-of-Stake, requires less computing power than Proof-of-Work algorithms. This means sharding will be much more energy efficient than traditional blockchains.
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