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Summa provides high-impact financial tools for the new economy. We help our customers adjust exposure to a wide variety of cryptoassets via unique cross-chain instruments. Our contracts are private, self-enforcing, and self-settling. Reach out to see how we can help you reach the efficient frontier. We build cross-chain architecture and interoperability solutions that break the silos between chains, allowing liquidity, users, and value to flow more freely throughout the ecosystem. Our work on Stateless SPVs, Blake2b support in Ethereum (EIP-152), and Zcash MMR’s (ZIP-221) all promise to help bridge the gap, bringing some of the largest chains closer together.