Ku ya 21 Gicurasi, uwatsindiye igihembo cyitiriwe Nobel mu by'ubukungu, Paul Krugman (Paul Krugman) yanditse ku rubuga rwa twitter yanditse kuri Bitcoin yasohotse mu kinyamakuru New York Times, hamwe n'inyandiko iherekeza ivuga ko "ubuhanuzi buzaba narahawe imeri nyinshi z'urwango, na" gusenga ”ntibishobora gusekwa.”Mu isuzuma rya New York Times, Krugman yavuze ko umutungo wa crypto nka Bitcoin ari gahunda ya Ponzi.

Krugman yizera ko mu myaka 12 kuva yavuka, amafaranga y'ibanga nta ruhare yagize mu bikorwa bisanzwe by'ubukungu.Igihe kimwe numvise ko yakoreshejwe muburyo bwo kwishyura, aho kuba ibicuruzwa byiganjemo, byari bifitanye isano nibikorwa bitemewe, nko kunyereza amafaranga cyangwa kwishyura incungu ya Bitcoin kubatekamutwe babihagarika.Mu nama nyinshi yagiranye n’abakoresha amafaranga cyangwa abakunzi ba blocain, yizera ko kugeza ubu atigeze yumva igisubizo cyumvikana ku bijyanye n’ibibazo bikoreshwa mu ikoranabuhanga no gukoresha amafaranga.
Kuki abantu bafite ubushake bwo gukoresha amafaranga menshi mumitungo isa nkubusa?
Igisubizo cya Krugman nuko ibiciro byiyi mitungo bikomeje kwiyongera, bityo abashoramari bo hambere binjiza amafaranga menshi, kandi intsinzi yabo ikomeje gukurura abashoramari bashya.
Krugman yizera ko iyi ari gahunda ya Ponzi, kandi gahunda ya Ponzi imaze igihe kinini isaba kuvuga-no kuvuga niho isoko rya crypto ryiza cyane.Mbere ya byose, abamamaza porogaramu ya crypto ni beza cyane mu biganiro bya tekiniki, bakoresheje amagambo y'amayobera kugira ngo bumvishe ubwabo ndetse n'abandi "gutanga ikoranabuhanga rishya ry'impinduramatwara", nubwo guhagarika ibintu bishaje cyane mu bipimo by'ikoranabuhanga kandi bitaraboneka.Gukoresha ikintu cyose cyemeza.Icya kabiri, abigenga bazashimangira ko amafaranga ya fiat yatanzwe na guverinoma nta nkunga ifatika izasenyuka igihe icyo ari cyo cyose.
Ariko, Krugman yizera ko cryptocurrencies idashobora gusenyuka vuba.Kuberako nabantu bashidikanya kubijyanye na tekinoroji ya enterineti nka we bazashidikanya kuramba kwa zahabu nkumutungo ufite agaciro kanini.Erega, ibibazo byahuye na zahabu bisa nibya Bitcoin.Urashobora kubitekereza nkifaranga, ariko rikabura ikintu icyo aricyo cyose cyingirakamaro.
Mu minsi yashize, igiciro cya Bitcoin cyazamutse inshuro nyinshi nyuma yo kugabanuka cyane.Ku ya 19 Gicurasi, igiciro cya Bitcoin cyamanutse kigera ku 30.000 USD, igabanuka ryinshi ku munsi ryarenze 30%, naho igiciro cya Bitcoin cyaseswa hejuru ya miliyari 15 USD mu masaha 24.Kuva icyo gihe, yagarutse buhoro buhoro agera ku 42.000 by'amadolari y'Amerika.Ku ya 21 Gicurasi, yibasiwe n’amakuru avuga ko “Minisiteri y’imari ya Leta zunze ubumwe z’Amerika isaba ko kohereza amafaranga arenga 10,000 $ by’amadolari y'Abanyamerika bigomba kumenyeshwa ikigo gishinzwe kwinjiza imisoro n'amahoro muri Amerika (IRS)”, igiciro cya Bitcoin cyongeye kugabanuka kiva ku madorari 42.000 y'Amerika kugeza kuri hafi 39.000 by'amadolari y'Amerika, hanyuma yongera gukurura.Rose kugeza 41.000 by'amadolari y'Amerika.