impractical - not practical; not workable or not presented to functional matters; "refloating the ship proved impractical because of the expense"; "he is intelligent but much too impractical for professional work"; "an impractical Alternative" Iteration by iteration, it gathers parts of your puzzle until new iterations yield only minimal https://coingenius.news/copyright-horizons-bitcoins-potential-90k-surge-trons-usdt-dominance-and-emerging-trends-in-the-digital-asset-space/