{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the Proof of Stake (PoS) protocol in blockchain ensure security?","a":"Collateral Assets: PoS participants need to lock a certain amount of cryptocurrency as collateral assets in the network to demonstrate their loyalty  and commitment to the network. The amount of collateral assets usually correlates with their voting weight, meaning participants with more collateral assets have greater decision-making power."}]}],"pr":"197f15da1271d5960e5beb225305abb0c95a35403f387343a8cd705530e9864c"}