what are downsides building entire blockchain in JavaScript, security breaches?, cryptography?.
what about performance issues?
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Latest comments (6)
I wouldn't recommend it for a "real world" blockchain but it's great for learning purposes. You might enjoy my talk from DevConf Poland this year where I talked about exactly this topic: youtube.com/watch?v=mOjXlb7KZFk
Have you heard of bcoin? It’s bitcoin node software written in JS
perfect match 🎉🎆
Yes, all the above I guess.
JS is good for hackatons and apps on hyperledger though.
Can we have core blockchain built with Js,i'm afraid not just apps.
sorry if i am interpreting your ans wrong
I'm sure you can find some experiments, but I would not build one in an interpreted language for all the above reasons.
Technically it can be done in any language.