From “Hello World” to Bitcoin Core

Recently my first pull request to Bitcoin Core got merged. It wasn’t any critical change to the protocol but was a small added functionality to the testing framework, which can occasionally be useful for the developers. This completed one of my personal milestones since I started my journey with Bitcoin, on 26th October 2017. I succinctly remember the date and even the exact time when all of it started, simply because of the…