$BTC Here's a 109-word discussion on Cardano (ADA):

"Cardano (ADA) is a decentralized, open-source blockchain platform focused on security, scalability, and sustainability. Founded by Charles Hoskinson, Cardano uses a proof-of-stake consensus algorithm called Ouroboros, which is energy-efficient and secure. The platform supports smart contracts and decentralized applications (dApps). Cardano's layered architecture allows for flexibility and scalability. ADA, the native cryptocurrency, is used for staking, transaction fees, and governance. With a strong focus on peer-reviewed research and development, Cardano aims to provide a more secure and sustainable blockchain ecosystem. Its innovative approach and robust technology make ADA a popular choice among cryptocurrency enthusiasts."