{"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":"Performance: In blockchain systems, there are high performance requirements for random number generation, as large amounts of random numbers need to be generated quickly. The native Rust libraries  may not meet these performance requirements, and using specialized random number generation libraries can improve performance."}]}],"pr":"38acce6f0827382ddc0d50aa9a300fc5f990bc79aeb9680897876d57d3c16aa8"}