Silas expanded the Crypto Onramp SDK within the stripe/stripe-android repository by adding support for the Sui blockchain. This work involved introducing a new value to the CryptoNetwork enum in Kotlin, enabling onboarding flows and asset support for Sui as part of a broader multi-chain strategy. The implementation focused on clean API integration and maintained isolation within a single commit, ensuring minimal disruption to existing functionality. While the scope was limited to a single feature and did not include bug fixes, the work demonstrated a clear understanding of mobile development practices and set the foundation for future network integrations.