{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create a versioned transaction in a blockchain?","a":"Broadcast the transaction: Broadcast the transaction information with a digital signature to the entire blockchain network, allowing nodes in  the network to verify and propagate it."}]}],"pr":"33fdb94f9675e65dff6299fc3b32981b5a48b9f0f55c70c514879ef67971243b"}