{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The main programming languages for writing smart contracts on a blockchain are: Solidity, JavaScript, Python, and C++.","a":"The main programming languages for developing smart contracts  on blockchain platforms include: Solidity (Ethereum), Vyper (Ethereum), Rust (Polkadot), Java (Polkadot), and JavaScript (EOS etc.). Additionally, there are other less commonly used languages such as Go, C++, and Python."}]}],"pr":"86f636e9f73fde0d99ae83d4002a1ad41ad269acfb4353f6cfd80205b5e4bd34"}