{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to validate the effectiveness of a data URI in the Ethereum blockchain?","a":"Check if the data URI contains a valid  length limit. According to the standard of Ethereum smart contracts, the maximum length of a data URI is 64KB."}]}],"pr":"73233105ce2d76f308ea6536fc25c8da4b6625e14a2bddd219b45256a78c138d"}