Bitcoin's price discovery is increasingly influenced by its derivatives stack, as the market evolves from a spot-driven system to a complex derivatives ecosystem. The introduction of futures, perpetual swaps, options, ETFs, and structured products has transformed how Bitcoin's price is determined. Notably, the launch of CME futures in 2017 and the approval of ETFs in 2024 have provided new mechanisms for institutional investors to engage with Bitcoin, impacting its price dynamics significantly. The evolution of Bitcoin investment products mirrors traditional asset classes, with a shift from direct ownership to a broader toolkit of financial instruments. This expansion allows for more sophisticated portfolio strategies, integrating Bitcoin into global macro portfolios. As the ecosystem matures, Bitcoin's scarcity narrative is complemented by a liquidity identity, with its price increasingly influenced by derivatives and market structures rather than just supply and demand dynamics.