1

This question already has an answer here:

Different languages are used in coding the blockchain these days. Which was used in coding BTC and how is it superior to others?

|improve this question

marked as duplicate by RedGrittyBrick, Raghav Sood, JBaczuk, chytrik, MCCCS Aug 23 '18 at 7:00

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

2

The original bitcoin client created by Satoshi was coded in C++, and is maintained here, now known as Bitcoin Core: https://github.com/bitcoin/bitcoin/

|improve this answer

Not the answer you're looking for? Browse other questions tagged or ask your own question.