The Next Evolution of NFTs: From Proof of Ownership to Proof of Participation In the early days of NFTs, their purpose was simple: to prove ownership. Whether artwork, avatars, or in-game assets, NFTs functioned as Proof of Ownership. By 2025, this function is no longer sufficient. As Web3 and GameFi mature, a deeper question emerges: If NFTs only prove what you bought, how do they prove what you actually participated in? In a decentralized world built on engagement and long-term collaboratio...