
Relly Cheng developed a KYEX Swap adapter for ZetaChain within the DefiLlama/dimension-adapters repository, focusing on robust data aggregation and analytics. He integrated the adapter with the KYEXSwapEVM subgraph, enabling accurate daily USD volume calculations and token price lookups through a custom getPrices utility. By revising the volume calculation logic to use tokenInPrice instead of tokenOutPrice, he addressed potential inaccuracies and improved the reliability of pricing analytics. His work leveraged JavaScript, TypeScript, and API integration skills, resulting in expanded data coverage and more dependable business insights for cross-chain DeFi activity. The implementation demonstrated strong data engineering depth.

February 2025: Delivered KYEX Swap adapter for ZetaChain (via KYEXSwapEVM subgraph) with a getPrices utility for daily USD volumes and token price lookups, enabling robust volume aggregation for ZetaChain. Fixed daily USD volume calculation for Kyex DEX adapter by using tokenInPrice instead of tokenOutPrice, addressing potential inaccuracies. Impact: expanded data coverage, higher reliability of pricing/volume analytics, and stronger business insights for cross-chain activity. Skills demonstrated include subgraph integration, data normalization, and robust volume calculation logic.
February 2025: Delivered KYEX Swap adapter for ZetaChain (via KYEXSwapEVM subgraph) with a getPrices utility for daily USD volumes and token price lookups, enabling robust volume aggregation for ZetaChain. Fixed daily USD volume calculation for Kyex DEX adapter by using tokenInPrice instead of tokenOutPrice, addressing potential inaccuracies. Impact: expanded data coverage, higher reliability of pricing/volume analytics, and stronger business insights for cross-chain activity. Skills demonstrated include subgraph integration, data normalization, and robust volume calculation logic.
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