{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to set the maximum supported transaction version?","a":"Query  relevant documents and resources: Refer to the official documents, technical white papers, and community discussions of the blockchain network to obtain detailed information about setting transaction versions. These resources will provide you with guidance on how to set the maximum supported transaction version."}]}],"pr":"18717d62f2a0a79097c708d3b1e8d8277b11f00fdd890c3e858d813b977b8487"}