{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is an optimized compiler for blockchain smart contracts?","a":"Performance Optimization: Increase the execution speed of smart contracts  by optimizing algorithms, reducing unnecessary calculations and memory usage, etc."}]}],"pr":"8ad3883aecc1b90cd4acfb4266a8cffc1fcd1f73ab58b6ee18c9badce2ea9331"}