{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to determine the size and cost of a concurrent Merkle tree?","a":"Data block size: The size of the data block determines the number of leaf nodes in the Merkle tree. Larger data blocks lead to more leaf nodes, thereby increasing the size of the tree. The data block size  should be selected based on the actual application scenario and requirements."}]}],"pr":"a51c9d05366c12ed2ca075d3ca7e686501aa5f466934e8cc0b592863d1f9dd6a"}