{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is cumulative chain weighting achieved in a blockchain?","a":"Update  the cumulative weight: When a new block is added to the chain, its weight is combined with the cumulative weight of the previous block to update the cumulative weight. This updated cumulative weight is then used for the next block in the chain.\n\n4"}]}],"pr":"31be95c8692a7102c834a9898004019ce9cf993683a31220a38f07215a998729"}