Inco SVM — Confidential Computing on Solana

Inco Lightning is a confidentiality layer for Solana that enables developers to build applications where sensitive data remains encrypted even during computation. It uses Trusted Execution Environments (TEEs) to deliver verifiable confidential compute — no new chain, no new wallet required.

Note: Inco SVM is currently in beta on Solana devnet. Features are subject to change.

Overview

• Encrypted Types — Euint128 and Ebool handles representing encrypted values stored off-chain
• Homomorphic Operations — Arithmetic, comparison, bitwise, and control flow on encrypted data via CPI
• Access Control — Allowance PDA system for granting per-handle decryption permissions
• Attested Decryption — Ed25519 signature-verified decryption through TEE covalidators
• Confidential SPL Token — Privacy-preserving token standard with encrypted balances and transfers
• Client SDK — @inco/solana-sdk for encryption, decryption, and utility helpers

Architecture