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Core technology used by Ethereum smart contract and why expert use them? 

What is the core technology used by Ethereum and what is Proof of stake? Essentially, POWs and POSs are a way to randomly select the next block uploader. However, creating an algorithm where everyone has the same chance of being selected is very difficult. At the same time, this algorithm only sounds beautiful, but in […]

Diamond ring traced by blockchain? IBM solution can do that!