{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the types of consensus mechanisms in blockchain technology?","a":"Proof of Stake (PoS): Unlike PoW, the PoS mechanism selects the next block generation based on  the number of tokens held by the node, the time spent holding them, and randomness."}]}],"pr":"689d6c717a95722378746f49125a59b78227d97bae4e995a05d12411c36eea79"}