{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the gas limit in a blockchain ensure resource management during the transaction and contract execution process?","a":"Ensuring transaction priority: In a  blockchain network, transactions need to consume Gas to obtain execution priority."}]}],"pr":"4f96d3ad66c006e108c2dcd4a0f2635e75aa4fb4ead3c28b18cea1b25609116b"}