Authorization using blockchain?

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takoyklasnii2019-10-04 11:07:34

blockchain

takoyklasnii, 2019-10-04 11:07:34

I need authorization using the blockchain. I understand that you need to generate private and public keys and sign them. But due to my curvature, I can’t find at least some implementation example, the stack I chose was node js. Are there any examples of how this can be done?

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