{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the common transaction sending protocols in blockchain?","a":"Litecoin Protocol: Litecoin is a branch of Bitcoin, compared to Bitcoin, Litecoin transactions have a faster confirmation rate and use a scrypt algorithm  instead of a SHA-256 algorithm."}]}],"pr":"659f4042c5c349eed5dcd6e69e8e285e040f05f06c6c38a5158a6cf476e139c8"}