$BTC Cross-Chain Digital Art Trading Market**

In cooperation with the Shanghai Data Exchange, the WCT protocol constructs a cross-chain NFT trading platform. Creators can use their wallets to pay with WCT to cross-chain store digital avatars, virtual paintings, and other artworks on the AntChain. Smart contracts automatically execute copyright distribution and generate trading NFT certificates. In Q1 2025, an artist using this protocol saw the transaction confirmation time for their works reduced from 7 days to 2 hours, and WCT became the "Digital Asset Value Token". With the help of WCT, the global trading volume of digital artworks increased by 290%, and the piracy rate decreased.