{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do signature holders ensure consensus on the generated blocks in a blockchain?","a":"Proof of Work (PoW): The PoW algorithm requires the generator of a block (miner) to solve a complex mathematical problem called mining. During the mining process, the miner needs to consume a large amount of computing power to find a  hash value that meets certain criteria. Once the miner successfully mines a block, they receive a reward and the block is added to the blockchain."}]}],"pr":"d2ccaede92479bc72bf4fe5870bb06f83e1fe00dd58565b96fae701cd3695110"}