Cross‑chain social graphs

Game‑theoretic insurance pools for validator slashing

Carbon‑negative DeFi yield farms

Charity impact tokens

Fractional real‑estate NFTs with rental streams

Multi‑party computation (MPC) wallet networks

Energy‑grid tokenization

AI‑audited smart‑contract bug bounties

Fan‑tokenized song royalties

Dynamic carbon offset futures powered by KlimaDAO 2.0