{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you determine the limit of instructions that a program can execute in a blockchain?","a":"Block size limit: Each block can contain a certain number of transactions and instructions. The blockchain system controls the execution number of instructions by setting a block size limit. For example, the block size limit of the Bitcoin blockchain is 1MB, which means that each block  can contain approximately 2000 instructions at most."}]}],"pr":"42c3201c7aa8133a645f7072ffa72c148bf65245129709a01df89bf5298d0be1"}