{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology change existing business models?","a":"Blockchain collaboration: Blockchain technology can create a true sharing economy, achieving efficient resource allocation in a decentralized manner. For example, in the fields of  shared accommodation and shared transportation, blockchain technology can ensure trust between participants, reduce transaction costs, and improve collaboration efficiency."}]}],"pr":"9bd96d187de796a61c004d936ce9b962222a912d29da9c4ccc3a81b9837418d4"}