{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the Commit message return the Merkle root hash in blockchain?","a":"When a new block is created, the transactions inside  the block are bundled into a transaction list. For each transaction, a corresponding hash value is generated."}]}],"pr":"6402256173d3225b7e8999bb3ac9ef5ee9d9b3eb4e6ff6b4179f5a6c4d9be93b"}