{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the commonly used languages for blockchain programming?","a":"The commonly used languages for blockchain programming include Go, Solidity, C++, Java, and Python. Among them, Go has a high application rate in the field of blockchain development because it has excellent performance, high concurrency, and fast compilation speed. Additionally, Solidity is a programming language specifically  designed for Ethereum smart contract development. C++ and Java are often used in the development of blockchain projects such as Bitcoin, while Python has gained a certain degree of application in the blockchain field due to its easy-to-learn and easy-to-use characteristics."}]}],"pr":"48df6f7e3ad7c68acc6592f0beaef54fedde78c75570bf83be73048f7183a7c3"}