This is how we define “Smart Blockchain”; Any blockchain that uses smart contracts to verify transactions is a “Smart Blockchain.” In several previous articles, we reviewed the benefits of “Smart Blockchain” and explained the details of this idea for future blockchain use. But the next question is whether we can deploy a smart contract on an active blockchain (like Ethereium); To verify transactions without the need for miners? The answer is yes. In this article, we decide to create a smart Ethereum contract; Which can prevent it from “Double-Spending” its own tokens.

In this article, we first explain the method…

Somayyeh Gholami

Founder of Soliset, Tech researcher, Computer software engineer, Web & Blockchain developer, passionate about technology and art

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