{"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":"0e64c2ce772379e5efea43c4ae97400e025e6e01fb5b4ede95de76746d30cd91"}