{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the security of digital identity?","a":"Immutable data: Once data is stored  in a block in blockchain technology, it cannot be tampered with. This means that identity information on the blockchain is highly secure and effectively prevents unauthorized usage or tampering of identity information."}]}],"pr":"dc7e8235819d906974ccf1dac4876b333b8c50dc450d56db25f584317a908125"}