What are the pros of Arcium?

Native Solana integration (no separate chain needed). Strong team with Solana ecosystem roots. Novel approach to on-chain privacy. Backed by reputable Solana investors.

What are the cons of Arcium?

Still in development — not fully production-ready. MPC adds computational overhead. Limited documentation for early developers.

How much does Arcium cost?

Arcium is completely free to use.

Arcium Review — 4.0★ | Honest Verdict (2026)

Arcium (formerly Elusiv) is building a decentralized confidential computing network with deep Solana integration. The protocol enables encrypted computation on-chain, allowing DeFi protocols, DAOs, and applications to process sensitive data without exposing it to validators or other observers. Using multi-party computation (MPC) and trusted execution environments, Arcium lets Solana programs operate on encrypted inputs and produce verifiable outputs — enabling use cases like private DeFi positions, sealed-bid auctions, confidential governance voting, and compliant dark pools. Arcium raised $5.5 million in funding led by Greenfield Capital with participation from Solana-native investors. The team has deep roots in the Solana ecosystem, having previously built privacy tools on the network. For developers, Arcium provides an SDK and APIs to add confidential computing capabilities to existing Solana programs without requiring a separate chain or rollup. This makes it uniquely positioned as privacy infrastructure that's native to Solana rather than an external layer.

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Reviews (1)

Arcium makes security feel less like an afterthought and more like the foundation. Their audit process is thorough and the encrypted computation setup gives me confidence that data stays private without slowing things down.

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Arcium

What Arcium actually does.

Uptime, SSL, response time.

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The honest tradeoffs.

Pros

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What users say about Arcium.

Reviews (1)

Articles mentioning Arcium.

Solana Privacy Tools: How to Keep Your Transactions Private (2026)

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