Bitcoin’s leading software, Bitcoin Core, is facing increasing criticism as developers raise concerns about its growing influence and potential for centralization. This controversy comes amidst a new wave of debate over governance and how it should be implemented within the decentralized system. Key figures warn that the current structure risks centralizing control, sparking wider questions about decision-making power within Bitcoin. The spotlight is on the recent proposal to increase OP_RETURN field size, which has triggered discussions about blockchain bloat, spam, and potential shift away from its core function as a monetary system. Despite existing client options like Bitcoin Knots, many businesses and node operators remain reliant on Core due to technical hurdles associated with switching.