{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the common consensus algorithms used in blockchain technology?","a":"Proof of Stake (PoS): Compared to PoW, the PoS algorithm selects block producers based on the number and duration  of tokens held by nodes, reducing mining difficulty and being more environmentally friendly."}]}],"pr":"b5be9bcac40f381184f1b6193c1a742a129610648b2ca46a8913328c82a283ed"}