{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are some examples of minting restrictions in blockchain?","a":"Bitcoin (Bitcoin): The Bitcoin network stipulates that a new block is generated every 10 minutes, and each block contains 12.5 new bitcoins. In addition, the total supply of Bitcoin has a ceiling, which is a maximum of 21 million bitcoins."}]}],"pr":"5519964649eb31530916b59ac9358c5bf2abc6e63e33ec603e07072e4afa0b14"}