Why was 21 million picked as the number of bitcoins to be created?Why did Satoshi pick 21 million as the number of bitcoins to be created? What is the significance of that number?
Source: Why was 21 million picked as the number of bitcoins to be created? (https://bitcoin.stackexchange.com/questions/8439/why-was-21-million-picked-as-the-number-of-bitcoins-to-be-created)