He Yongkang

Implemented core protocol modules, integrated into the mainnet releases of Cortex, including smart contract libraries used by dApps for interaction with on-chain models. Version control, release tagging, and update procedures were carried out, forming the operational foundation for node operators and exchanges to adopt new protocol versions. Development and implementation of critical security patches, discovered during third-party audits and community code reviews, were executed to directly prevent potential leaks or incorrect model costing that could impact CTXC token balances and user funds. Oversaw load testing on the testnet and prepared benchmark reports used to set gas limits and block size parameters prior to mainnet deployment. Developer SDKs and example contracts were developed, accelerating third-party application development and thereby increasing network activity and CTXC gas demand as teams integrated model inference calls. Coordinated with wallet providers and block explorers to ensure compatibility with new transaction types and the correct display of model invocation events. These concrete engineering contributions—PR merging, release support, vulnerability patching, and tooling provision—shifted the stability and usability track of Cortex, influencing both operational risks and market confidence in Utility CTXC as a token for transactions and computations.