Kubhadhara mabasa ese uye kuronga nezvekumisa shanduko yemamiriro ekunze pane imwe mhando yakasarudzika yemari inoshanda sedigital mari: cryptocurrencies. Kutenda kuvhurwa kwechirongwa chiri kuitirwa neSpain chinonzi Climatecoin, vatengesi kubva kumativi ese epasi vanogona kupihwa mukana wekupinda muhondo yekurwisa shanduko yemamiriro ekunze kuburikidza nemari yechinangwa ichi.
Iwe unoda kuziva zvakawanda nezvekuti varimi vangabhadhare sei mari kumisa shanduko yemamiriro ekunze?
Cryptocurrencies
Mari idzi dzine tekinoroji yakavakirwa pa blockchain uye inoita kuti munhu wese agone kubatsira kumisa mhedzisiro yeshanduko yemamiriro ekunze. Izvo zvinodikanwa kumakambani kutenderera pasirese kuti avandudze muhunyanzvi hwakawanda tekinoroji kudzikisira kukanganisa kwatinoita pane nharaunda uye girinihausi gasi inoburitsa uye, nenzira iyi, dambudziko rinogona kugadziriswa pasirese yepasi munguva chaiyo.
Mabhizinesi ane chekuita nebasa uye nekuchengetedza nharaunda anogona kuve nepuratifomu mavanogona kuisa mari mumabasa uye zvirongwa zvemamiriro ekunze. Iyi chikuva inobvumidza kuzvipira kukuru kunharaunda uye zvakare inoratidza yakanangana, yakavimbika uye yakajeka gadziriso.
Mari yekumisa shanduko yemamiriro ekunze
Panguva yemwedzi uno waZvita, misangano yekutanga ichaitika umo kukosha kwekutanga kuchapihwa mari idzi dzinonzi "climatecoin" ICO. Zvichayedzwa isa mamirioni 255 emari idzi kuitira kuti vagone kuwanikwa mukutsinhana neether, imwe yemari huru yemari pamwe ne bitcoin.
Vagari, masangano, mari yekudyara, makambani nehurumende vanogona kutora chikamu uye kuziva chikamu ichi kuti, kana chapera, basa rinotarisira system rinosarudza mapurojekiti ezvakatipoteredza anogona kubatsira nekupa shanduko dzakakura mu kurwisa shanduko yemamiriro ekunze.
Iwo mapurojekiti anogona kunge achibudirira anowanzo kuve akavakirwa pa kufamba kwakasimba (yakapihwa gasi hombe yekupisa gasi inouya kubva mukutakura), zvese zvine chekuita nesimba rinowedzerwazve (kutungamira ramangwana reesimba kuchinjika dhivhoni), nyaya dzine chekuita nemagetsi nekurima, nezvimwe.
Makambani ekutanga anosarudza kupihwa mari anozvipira, pamusoro pezvose, kugadzira biofuel yendege, mhodzi dzinopesana zvakanyanya nenguva yekusanaya dzakawedzerwa nekushanduka kwemamiriro ekunze uye humwe hunyanzvi hunobatsira iko kuchengetwa kwekabhoni dhayokisaidhi kubva mudenga.
Climatecoins inopa mukana wekuti makambani atengese pamwe neanodaidzwa kuti CO2 kodzero dzekubuda dzakagadzwa muKyoto Protocol. Izvi zvine chinangwa chekuita hutongi hwejekerere uye kusvika chibvumirano neUnited Nations nezvekutengesa kwavo.
Kuwedzera kwekuziva munharaunda
Iyi danho inogona kukonzera kuwanda mukuziva munharaunda sezvo vatori vechikamu vanogona kuwana kudzoka kwehupfumi kunouya kubva kune mari yevanhu vanozowana kutaurirana neiyo cryptocurrency, iyo chikuva chinokwanisa kugovera muzana muzana yemubereko wakawanikwa.
Nesisitimu ino, vanhu vanogona kuwedzera kuziva kwavo mhedzisiro yeshanduko yemamiriro ekunze uye voita zvavo kuzvimisa. Chimwe chinhu chitsva chinogona kuwedzerwa kugadzirisa iri dambudziko repasirese rinotinetsa isu tese.
Nebasa iri iye achangobva kutora chikamu iyo UN Climate Summit (COP23) yakaitirwa muBonn, Germany, uko kwakatsanangurwa kuti kushandiswa kwe blockchain munzvimbo ino kunogona kuita kuti kuongororwa kwemapurojekiti ese anoita zvirongwa zvehurumende zvine chinangwa chekurwisa shanduko yemamiriro ekunze. Kuteerana kwemakambani emapurojekiti aya kunoziviswa nevose.
Chekupedzisira, zvinogona kutaurwa kuti tekinoroji iyi inobatsira mukureruka kwekukwanisa kuisa mari muzviitiko zvezvakatipoteredza zvinobatsira kumisa shanduko yemamiriro ekunze uye kuti vanhu vakwanise kupa mupiro wavo mudiki.