{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why don't Rust programs on the blockchain support random number generation?","a":"Security: The security of a blockchain system depends on the randomness of the generated keys and addresses. If the random number generation is not secure, it may lead to vulnerabilities in the entire blockchain network. Therefore, the random number generation library used in blockchain scenarios must have strong security guarantees."}]}],"pr":"598c1f1c5e082827de4e5f9bebc0d41cff7fa2991a76951b21a5759432ff70ea"}