Key Takeaways Three Main Points: 1. PayPal proposes cryptoeconomic incentives to encourage Bitcoin miners to use sustainable energy, offering additional BTC rewards for green practices. 2. The initiative involves a certification process through Energy Web's platform, enabling miners to register and promote their commitment to low-carbon mining. 3. PayPal explores further technological avenues to support these incentives, aiming to maintain a balance of decentralization, implementation ease, and independence.