ZIGChain Launches First Institutionally Approved Shariah-Compliant Yield Platform as Nawa Finance Goes Live On-ChainA new milestone for Shariah-certified, audited, and transparent digital yields on ZIGChain Dubai, United Arab Emirates, Nov. 28, 2025 (GLOBE NEWSWIRE) -- – ZIGChain, a Layer-1 blockchain purpose-built for compliant wealth generation, today announced the official launch of  Nawa Finance, its first institutionally approved, Shariah-compliant on-chain yield platform. The launch marks a major expa ...