Nadav Kohen [@Nadav_Kohen] talks about the challenging onboarding experience of starting to contribute to Bitcoin. It was vital that Chris Stewart [@Chris_Stewart_5] was there to answer his many questions. His first task was to implement the Bitcoin RPC client in Scala, here he could learn about Bitcoin one function at a time. Nadav has transformed himself to a grey-bearded wizard who has an in-depth understanding of Bitcoin and discrete log contracts.