{"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":"ddaa91e06a4eedce9a1a6bea90d7165a6004b00c63ef668fe4324af678779b6e"}