{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the common types of consensus mechanisms in blockchain?","a":"Proof of Stake  (PoS): This consensus mechanism relies on users pledging their assets to prove their identity and gain accounting rights."}]}],"pr":"c0ae05dd4a49e1e66f36ca8531bc1b05de6533c1aa66671c1efdf412a9afeb71"}