{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you solve the transaction confirmation problem in blockchain?","a":"Proof of Stake (PoS): This consensus algorithm depends on the amount of cryptocurrency held by participants to determine their rights to generate new blocks. Participants with larger stakes have a higher probability of generating blocks, and they are also rewarded with new tokens. PoS aims to achieve  consensus more efficiently than PoW, with fewer resources and better scalability."}]}],"pr":"beb8c523621ddd61e2796fcd40aa445ebd01e4a2cd2da4638b63ba1b121ff93e"}