Ubucukuzi bwa Bitcoin ninzira yo gukora bitcoin nshya mugukemura imibare igoye. Gucukura ibyuma birasabwa gukemura ibyo bibazo. Ikibazo gikomeye, niko gucukura ibyuma bikomeye. Intego yo gucukura amabuye y'agaciro ni ukwemeza ko ibyakozwe byemewe kandi bikabikwa byizewe nkibibuza guhagarara. Ibyo bituma umuyoboro wa bitcoin ufite umutekano kandi birashoboka.
Mu rwego rwo gushishikariza abacukuzi ba bitcoin bakoresha ubucukuzi bw'amabuye y'agaciro, bahembwa amafaranga yo gucuruza hamwe na bitoin nshya igihe cyose hiyongereyeho agace gashya k'ubucuruzi. Umubare mushya wa bitcoin wacukuwe cyangwa uhembwa ugabanywa kabiri buri myaka ine. Kuva uyu munsi, ibiceri 6.25 bigororerwa hamwe na bisi nshya yacukuwe. Igihe cyiza cyo gucukurwa ni iminota 10. Kubwibyo, hari ibiceri bigera kuri 900 byongeweho mukuzenguruka.
Ubukomezi bwo gucukura bitcoin butangwa nigipimo cya hash. Igipimo cya hash cyubu cyurusobe rwa bitcoin ni 130m TH / s, bivuze ko ubucukuzi bwibikoresho byohereza hasheshe 130 kwinti kumasegonda kugirango habeho impinduka imwe gusa ya blok imwe yemewe. Ibi bisaba ingufu nyinshi hamwe no gucukura ibyuma bikomeye. Mubyongeyeho, igipimo cya bitcoin hash gisubirwamo buri byumweru bibiri. Ibi biranga gushishikariza abacukuzi kuguma mumasoko yaguye. ASIC icukura amabuye y'agaciro yo kugurisha
GUSHYIRA MU BUCURUZI BITCOIN
Kera muri 2009, igisekuru cya mbere cyibikoresho byo gucukura bitcoin byakoresheje ishami rishinzwe gutunganya ibintu (CPU). Mu mpera za 2010, abacukuzi bamenye ko gukoresha Graphics Processing Unit (GPU) ari byiza. Muri kiriya gihe, abantu bashoboraga gucukura bitcoin kuri PC zabo cyangwa na mudasobwa igendanwa. Igihe kirenze, ingorane zo gucukura bitcoin ziyongereye cyane. Abantu ntibagishoboye gucukura bitcoin neza murugo. Hagati y'umwaka wa 2011, igisekuru cya gatatu cy'ibyuma bicukura amabuye y'agaciro byasohotse bizwi ku izina rya Field Programmable Gate Arrays (FPGAs) byatwaraga ingufu nke n'imbaraga nyinshi. Ibyo ntibyari bihagije kugeza mu ntangiriro za 2013, Porogaramu-yihariye Yuzuzanya (ASICs) yinjijwe ku isoko nubushobozi bwabo.
Amateka yubucukuzi bwibikoresho bya bitcoin ukurikije igipimo cyayo cya hash hamwe ningufu zingufu Byakuwe mubushakashatsi bwa Vranken.
Byongeye kandi, abacukuzi ku giti cyabo barashobora guhurira hamwe bagakora pisine. Pisine icukura amabuye y'agaciro ikora kugirango yongere ingufu z'ibyuma bicukura amabuye y'agaciro. Amahirwe kumucukuzi kugiti cye gucukura umurongo umwe ni zeru kurwego rwubu rugoye. Nubwo bakoresha ibyuma bishya bigezweho, baracyakenera pisine kugirango ibone inyungu. Abacukuzi b'amabuye y'agaciro barashobora kwinjira muri pisine batitaye ku karere, kandi amafaranga yabo yizewe. Mugihe uwinjiza yinjiza aratandukanye bitewe ningorane zurusobe rwa bitcoin.
Hifashishijwe ibikoresho bikomeye byo gucukura amabuye y'agaciro na pisine, umuyoboro wa bitcoin ugenda urushaho kugira umutekano no kwegereza ubuyobozi abaturage. Ingufu zikoreshwa kumurongo zigenda zigabanuka. Rero, ibiciro n'ingaruka ku bidukikije byo gucukura bitcoin biragabanuka.
ICYEMEZO-CY'AKAZI CYIZA
Inzira yo gucukura bitcoin ukoresheje amashanyarazi yitwa gihamya-y'akazi (PoW). Kubera ko PoW isaba imbaraga nyinshi zo gukora, abantu batekereza ko ari uguta. PoW ntabwo isesagura kugeza igihe agaciro ka bitcoin kamenyekanye. Uburyo uburyo bwa PoW bukoresha ingufu butanga agaciro. Mu mateka yose, ingufu abantu bakoresha kugirango babeho zagiye ziyongera cyane. Ingufu ni ngombwa mu kuzamura imibereho. Kurugero, ubucukuzi bwa zahabu butwara ingufu nyinshi, imodoka ikoresha lisansi, ndetse no gusinzira bikenera ingufu… nibindi. Ikintu cyose kibika ingufu cyangwa gukoresha ingufu nigiciro. Agaciro kinjira muri bitcoin karashobora gusuzumwa hifashishijwe ingufu. Rero, PoW ituma ibiceri bifite agaciro. Ingufu nyinshi zikoreshwa, niko urusobe rufite umutekano, niko agaciro kongerewe kuri bitcoin. Guhuza zahabu na bitcoin ni bike, kandi byose bisaba ingufu nyinshi kubwanjye.
- Byongeye kandi, PoW ifite agaciro kubera gukoresha ingufu zitagira umupaka. Abacukuzi b'amabuye y'agaciro barashobora kwifashisha umutungo w'ingufu wataye ku isi yose. Bashobora gukoresha ingufu ziva mu kirunga, ingufu ziva mu nyanja, ingufu zatawe ziva mu cyaro mu Bushinwa… n'ibindi. Ubu ni bwiza bwuburyo bwa PoW. Nta kintu na kimwe cyari gifite ububiko bw'agaciro mu mateka y'abantu kugeza bitcoin yavumbuwe.
BITCOIN VS Zahabu
Bitcoin na zahabu birasa mubijyanye n'ubuke n'ububiko bw'agaciro. Abantu bavuga ko bitcoin idafite umwuka mubi, zahabu byibuze ifite agaciro kayo. Agaciro ka bitcoin kari muke, hazabaho miriyoni 21 gusa. Umuyoboro wa Bitcoin ufite umutekano kandi ntushobora gukemurwa. Ku bijyanye no gutwara abantu, bitcoin iratwarwa cyane kuruta zahabu. Kurugero, miliyoni imwe yamadorari ya bitcoin ifata isegonda yo kwimura, ariko ingano ya zahabu irashobora gufata ibyumweru, ukwezi, cyangwa ntibishoboka. Hano haribintu byinshi bivuguruzanya bya zahabu bigatuma idashobora gusimbuza bitcoin.
- Byongeye kandi, ubucukuzi bwa zahabu bunyura mubyiciro byinshi bitwara igihe kandi bihenze. Ibinyuranye, ubucukuzi bwa bitcoin busaba gusa ibyuma n'amashanyarazi. Ibyago byo gucukura zahabu nabyo ni binini ugereranije no gucukura bitcoin. Abacukura zahabu barashobora guhura nigihe cyo kubaho igihe bakorera ahantu habi. Mugihe abacukuzi ba bitcoin bashobora guhura nigihombo cyamafaranga gusa. Hamwe nagaciro keza ka bitcoin, ikigaragara, ubucukuzi bwa bitcoin ni byiza cyane kandi byunguka cyane.
Dufate ibyuma bicukura amabuye y'agaciro $ 750 hamwe na hash ya 16 TH / s. Gukoresha iki cyuma kimwe byatwara amadorari 700 yo gucukura hafi 0.1 bitcoin. Rero, igiciro cyose cyumwaka cyo kubyara hafi 328500 bitcoin ni miliyari 2.3. Kuva mu 2013, abacukuzi bakoresheje miliyari 17.6 z'amadolari yo kohereza no gukoresha sisitemu yo gucukura amabuye y'agaciro. Mugihe igiciro cyo gucukura zahabu ari $ 105B buri mwaka, kikaba kiri hejuru cyane yikiguzi cyumwaka cyo gucukura bitcoin. Kubwibyo, ingufu zikoreshwa kumurongo wa bitcoin ntizisesagura mugihe agaciro kayo nigiciro cyacyo.
Igihe cyo kohereza: Ukuboza-15-2022
