HONG KONG – November 01, 2026 -- HashKey On-Chain and RD Technologies will deploy the RDUSD US dollar stablecoin on HSK Chain, an institutional-grade Ethereum Layer 2 network, as the first step of a partnership targeting cross-border trade, corporate payments and institutional finance.

The collaboration will span digital asset on-chain trading, settlement, treasury management and asset tokenization. The aim is to extend RDUSD beyond digital asset trading into real-world business use.