Milestone Completion Report

Application: Stylus Manager - Caching, Activating and Tracking Stylus Contracts

Team: Augusto Collerone, Lautaro Sole, Ignacio Quesada

Milestone: Final Deployment

Funding Amount Unlocked: 4,000 USD

Date Submitted: 14/09/2026

Summary of the Deliverables: The upgraded Stylus Manager is live on mainnet. CacheManagerAutomation v2.0.0, the Cyfrin audit remediation release, is deployed and verified on Arbitrum One, the backend runs the Activation module with database migrations applied in production, and the rebranded frontend is deployed at the same public URL as the original Cache Manager. Documentation gained dedicated Caching and Activation tutorials with runnable Hardhat examples, the educational content committed in the proposal is produced, and the outreach campaign across the Arbitrum forum, X and LinkedIn is prepared and scheduled, with promotion continuing post-milestone per the proposal commitment.

Deliverables & Proof of Work

Mainnet Deployment

Smart contracts. CacheManagerAutomation v2.0.0, the audit remediation release, deployed and verified:

• Contracts PR #24 — Deploy and verify CacheManagerAutomation v2.0.0 on Arbitrum One
• Contracts PR #23 — Deploy CacheManagerAutomation v2.0.0 to Arbitrum Sepolia
• Audit closure: Cyfrin's remediation review completed and PR #22 merged. The final audit report (PDF) is published in the repository and documented in the README audits table: 0 critical, 0 high, 0 medium, 8 low, 12 informational, 10 gas optimizations (PR #26).

Backend. Migrated to the CacheManagerAutomation v2.0 ABI and released to production with the Activation module enabled and database migrations applied:

• Backend PR #85 — Migrate backend to CacheManagerAutomation v2.0 ABI
• Backend PR #87 — Add TypeORM migrations and migrate Contract.biddingEnabled
• Backend PR #88 — Add migration for Contract activation columns and alert types
• Backend PR #89 — v2 production release (staging → main)