{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain enable cross-platform trading of digital assets?","a":"Blockchain achieves cross-platform transactions of digital assets by constructing a decentralized distributed database. Specifically, blockchain technology converts asset information into digital encoding and records it in blocks in an unchangeable way. Based on  this, a secure, efficient, and transparent trading environment is established. Participants can buy and sell assets on different platforms, and transaction information will be synchronously recorded on the blockchain to ensure the authenticity and traceability of the transactions. In addition, blockchain technology can also facilitate cross-border payments, reduce transaction costs, and improve transaction efficiency. Through smart contracts, blockchain can automatically execute contract terms to protect the interests of both parties involved in the transaction. In summary, blockchain technology provides a secure and efficient solution for the transaction of digital assets."}]}],"pr":"f9d0f02b0daf4a6fcaa066773bb4b19fa6bf90137a7007bca3e96abd80a30825"}