{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you calculate the verification cost of a concurrent tree in a blockchain?","a":"Determine the  hierarchical structure of the concurrent tree: First, according to the consensus algorithm of the blockchain network and the transaction processing capacity, the hierarchical structure of the concurrent tree needs to be determined. Generally, the higher the hierarchical structure, the higher the verification cost, but simultaneously processed transaction volume is also larger."}]}],"pr":"b83dbfe6a6a7b0afab04aa0cdb7b636aeff30277d68fd64a10990dd729510971"}