
During a two-month period, Dwee contributed to the succinctlabs/sp1 repository by developing nonce-based unique proof generation and implementing gas estimation for trusted hypercube execution reports. Leveraging Rust, CUDA programming, and backend development skills, Dwee integrated a per-proof nonce into both CPU and GPU proof flows, enhancing security and traceability by ensuring each proof’s uniqueness. The work also included debugging traces and groundwork for future proof system upgrades. In the following month, Dwee refactored execution to use a gas-estimating virtual machine, enabling accurate cost reporting and improved auditability, demonstrating depth in system programming and performance optimization across complex backend systems.
October 2025: Delivered gas estimation for trusted hypercube execution reports in sp1, enabling visibility into execution costs and improved auditing. Refactored execution to use a gas-estimating VM, logged and persisted gas costs including deferred syscalls, and established a robust end-to-end reporting flow with mutex-safe cost passing. This work improves cross-shard cost accounting, supports cost-driven optimization, and sets the stage for more accurate billing and performance improvements.
October 2025: Delivered gas estimation for trusted hypercube execution reports in sp1, enabling visibility into execution costs and improved auditing. Refactored execution to use a gas-estimating VM, logged and persisted gas costs including deferred syscalls, and established a robust end-to-end reporting flow with mutex-safe cost passing. This work improves cross-shard cost accounting, supports cost-driven optimization, and sets the stage for more accurate billing and performance improvements.
September 2025: Delivered nonce-based unique proof generation across CPU and CUDA paths for succinctlabs/sp1, delivering stronger security, traceability, and per-request uniqueness. The nonce is integrated into the proof context, core handling, CUDA path, and witness generation, enabling unique proofs per request and improving auditability. This work also introduces debugging traces and prepares groundwork for Groth/Plonk integration, aligning GPU and CPU prove flows.
September 2025: Delivered nonce-based unique proof generation across CPU and CUDA paths for succinctlabs/sp1, delivering stronger security, traceability, and per-request uniqueness. The nonce is integrated into the proof context, core handling, CUDA path, and witness generation, enabling unique proofs per request and improving auditability. This work also introduces debugging traces and prepares groundwork for Groth/Plonk integration, aligning GPU and CPU prove flows.

Overview of all repositories you've contributed to across your timeline