Privacy ownership no longer has to be exposed openly at last—Arcium’s encrypted execution engine plus Umbra’s anonymous pool make “backroom” operations possible on Solana too (with a positive connotation).

Umbra and Streamflow launched the private token vesting feature on Solana on May 27, supported by Arcium's cryptographic execution engine, allowing real transfer records to be hidden while maintaining mechanisms such as time locks and price triggers. Recipients can directly claim vested tokens through the Umbra wallet, and each new vesting plan expands Umbra's shared anonymous pool, enhancing privacy protection for network users and applications.