Is Python used in blockchain?

They can use Python to code a blockchain without having to write a lot of code . To illustrate, Python allows to create a simple blockchain in less than 50 lines of code. Moroever, Python is recommended for blockchain because you can easily perform many tasks with a single command.

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Why is Bitcoin coded C++?

The most important reason is that the original Satoshi codebase was written in C++ . A system like Bitcoin has extremely strong requirements about consistency in behaviour: all nodes on the network must accept and reject the exact same blocks, or we risk a fork.

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