Private Ephemeral Rollup: Solana's Institutional-Grade Privacy Revolution As everyone knows, Solana hasn't had any high-quality projects for a long time, but Magicblock (@magicblock) is one of them! Investors and the privacy sector are both currently in high demand for the SOL chain. ■ Filling the Privacy Gap in the Solana Ecosystem MagicBlock officially launched PER (Private Ephemeral Rollups) based on TEE, considered one of the most important privacy upgrades in Solana's history. MagicBlock introduces hardware-level encryption protection, eliminating the need for developers to choose between "transparency" and "control," achieving a compliant and private execution environment for institutions and applications while maintaining Solana's native composability. ■ Intel TDX-Driven "Black Box" Execution The core of PER lies in using Intel TDX to build a hardware-verified isolated execution space: ➡️ Instant Privacy: Employing "just-in-time" logic, specific Solana state accounts are delegated to a temporary aggregation environment protected by TEE only when privacy is required. ➡️ Sub-millisecond Performance: Compared to traditional encrypted privacy solutions, PER achieves ultra-low latency of 10-50 milliseconds, a speed improvement of 10 to 100 times. ➡️ Verifiable Compliance: PER Allowing developers to provide credible compliance documentation to auditing bodies without exposing sensitive data, the introduction of PER opens up a range of high-value use cases for Solana: ① Compliant transactions and payments ② Private identity authentication ③ Seamless developer experience

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