When you perform a Blockstream Green app download, you’re indirectly supporting the development of Bitcoin Core infrastructure. Blockstream employs several core Bitcoin developers and contributes significantly to the fundamental protocol development. The resources generated through their commercial products, including this wallet, help fund this essential work that maintains and improves the Bitcoin network for everyone. This creates a virtuous cycle where wallet users benefit from a secure application while simultaneously supporting the health and advancement of the underlying Bitcoin protocol. The Blockstream Green app download thus represents a contribution to the broader Bitcoin ecosystem.