{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you deploy and call smart contracts on the blockchain?","a":"Write the smart contract: Use the Solidity programming language  to write the smart contract code, defining the contract's variables, methods, and events."}]}],"pr":"f681c35a13d1d01a0aefd0b6e0f68ec1e2dcb695e37d2fa6b50440eb33a9408b"}