{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the possible limitations of a blockchain Rust program?","a":"Security Limitations: Blockchain systems have high requirements for security. If the Rust program has vulnerabilities or insufficient security measures, it may pose  a threat to the system's security and lead to potential losses."}]}],"pr":"5b481c97ccf02bb2e25f7ea1c11cb714c4df204c899d4390b0d4c3e17b936029"}