{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure rapid confirmation of transactions?","a":"Proof of Work (PoW): Blockchain uses a consensus mechanism based on PoW, which requires miners to solve a complex mathematical problem to generate a new block. The problem becomes more difficult as more blocks are generated, which ensures the security of the blockchain system. Miners who successfully solve the problem are rewarded with newly generated cryptocurrencies."}]}],"pr":"bda03de3915182f0bd5f621b171c228a508cdc449ab214c7857aa44f1bf82569"}