Lub peev xwm ntawm cov tshuaj yej ntsuab xa tawm mus rau Morocco nta QR code ntawm nws lub ntim. Thaum cov neeg Asmeskas cov neeg siv khoom lag luam luam theej duab, lawv pom: cov tshuaj yej tau khaws los ntawm lub vaj tshuaj yej hauv Zhejiang Province, ua tiav rau hnub tshwj xeeb, cov ntaub ntawv tshaj tawm cov ntaub ntawv, tus naj npawb thawv, thiab hnub tuaj txog -tag nrho cov ntaub ntawv khaws cia hauv blockchain thiab tsis tuaj yeem hloov pauv. Qhov no yog ib qho piv txwv ntawm blockchain traceability thev naus laus zis tau siv rau tshuaj yej xa tawm. Rau cov neeg siv khoom zoo tib yam, ib qho "pom pom" txhais tau tias muaj kev ntseeg siab dua; rau cov khoom lag luam siab - kawg, nws ua kom pom tseeb tus nqi hwm. Hauv siab -cov khw muag khoom loj kawg hauv Morocco, tshuaj yej nrog traceability QR cov lej muag rau 30% ntau dua li cov khoom zoo sib xws thiab txav nrawm dua. Technology tsis cia li tsim tus nqi, tab sis nws muab cov khoom lag luam nrog cov dab neeg uas yuav tsum tau qhia.
