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My private test blockchain

What is blockchain?

It is a digital record that contains all the history of transactions carried out on the network.

Which are the main objectives of this technology?

  • Keep data immutable and permanent;
  • Ensure secure data transactions;
  • Eliminate the need for an intermediary. For example, banks in the middle of financial transactions.

In this project I'll show its main concepts:

  • hash;
  • blocks;
  • memory pool;
  • consensus algorithms and mining;
  • sign a transaction;