fix calculate balance + add socket.io + ... - Githubissues

15Dkatz / cryptochain

Build a blockchain-based cryptocurrency on the full stack course

https://www.udemy.com/build-blockchain-full-stack

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fix calculate balance + add socket.io + ... #6

Closed AdriwanKenoby closed 3 years ago

AdriwanKenoby commented 3 years ago

fix calculate balance algorithm
add socket.io for real time synchronization between back-end and front
use express generator to create the back-end app
remove deprecated dependencies (use superagent instead of request)

-fix vulnerabilities