{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to effectively use the find_program_address function in blockchain and reduce computational cost?","a":"Understand blockchain data structures: Familiarize yourself with the basic data structures of blockchain, such as block  headers (block header) and block bodies (block body), and their relationships. This will help you better understand the find_program_address function."}]}],"pr":"fb59acfcdfce4713c2ea9a97ac5be0948356a534611854f3c039dfeab158be0b"}