Sugar Rush: detailed specification

This section provides the detailed technical specification for Sugar Rush, a privacy-enhancing, high-throughput central limit orderbook DEX running as a Gummiworm head inside an Intel TDX trusted enclave.

For a high-level overview of Sugar Rush’s motivation and design, see the Sugar Rush overview.

The subsections below cover:

• TDX architecture — how Sugar Rush leverages Intel TDX for attestation, key derivation, and encrypted order flow
• Ledger state — the account and market data structures that comprise the Sugar Rush L2 ledger
• Commands — the Gummiworm commands that Sugar Rush processes, and the transaction types it supports
• Encryption — the group key derivation and user communication protocols
• Data plane — the query and subscription APIs for market data and user activity