The Solana Foundation Launches the Open-Source Confidential Compute Toolkit on November 13: It Is in Beta on Devnet, Has Not Been Audited Yet, and Mainnet Follows the Audit
The Solana Foundation formally launched Solana Confidential Compute on its official blog on November 13, 2026. It is an open-source software development kit and on-chain verification program built by the Nito team in coordination with the Solana Foundation. Confidential computing protects data while it is being processed. It uses trusted execution environments, hardware-backed environments designed to isolate code and data from the surrounding system, including the host operating system and the infrastructure operator. The hardware can produce an attestation, a signed report containing evidence about the environment and measurements of the software running inside it. Solana Confidential Compute brings verification of that evidence onchain. Its verification program checks the report and creates a public record that applications, agents and users can consult. The AI computation happens offchain, and Solana holds the verification record, so publishing that record does not require publishing the conversation or the private inputs. The process works in four steps. A machine inside a confidential virtual machine generates a signing key that exists only inside that hardware, the hardware signs a report binding the key to a recent Solana slot, the onchain program verifies the report and records the key, the hardware type and an expiry date, and the machine then signs the answers it produces with that key for anyone to check. The toolkit is available in beta on Solana devnet, with mainnet coming after a security audit. It has not been audited yet, and the Foundation says it is for development use for now. It includes support for Intel TDX and AMD SEV-SNP attestations, with NVIDIA GPU attestation in progress. Nito is bringing the infrastructure to its private AI platform, Confidential Chat.
(Source: Solana Foundation)
Source: Solana Foundation
Published by GSM · USA (original Chinese edition)
Photo: 图：电路板上的挂锁，喻示数据加密与网络安全。jaydeep_，CC0，经 Wikimedia Commons。 / Photo: jaydeep_, CC0, via Wikimedia Commons.
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