Bitcoin inotungamira nyeredzi. Heino nzira.
Bitcoin yakave yakakurumbira munyika yose, asi zvakadini muhara? Mumwe wevadzivisi vese ve bitcoin protocol ave achishanda pane imwe nzira inogona kuumba shanduro ye bitcoin network, kumusoro.
Inonzi BitSat, purogiramu ichaona kuunganidza ma satellite makumi maviri nemaviri akadzingwa munzvimbo, achipa huwandu hwepasi rose kubva pasi-pasi. Zvose zvemasetelliti dzaizoshanda se node, uye kugadzirisa dhidhiyo mumatcoin network.
Asi nei uchidaro?
Mashoko anoda kusununguka
Apo paakatanga kubudisa pfungwa, shure munaNovember 2013, bitcoin guru Jeff Garzik vakati "mashoko anoda kusununguka". Aida imwe nzira yekukurukurirana ye bitcoin.
"Imwe yenzira dzatingachengetedza bitcoin dzine hutano uye dzakasununguka dziri kuwana dzimwe nzira dzekuparadzira data blockchain. Izvi zvinopa kugadzirisa kana apo P2P mesh network inorwiswa, "akadaro panguva iyoyo.
Ndezvipi zvekurwisa kungave izvo? Chimwe chiitiko chinorwisana pamatokisi emagetsi ndiyo Sybil kushorwa. Muchiitiko ichocho, chikwata chemaitiro anoshandiswa nevechitatu chinokomberedza nharo yevanoshungurudza uye inopfuudza ruzivo rwenhema. Sybil kurwisa kunogona kutangwa pamashoko akawanda akasiyana panguva imwe chete, kuumba kuvhiringidzika nekudyara ruzivo rwenhema mumutambo.
Imwe yenzira dzatingachengetedza bitcoin dzine hutano uye dzakasununguka dziri kuwana dzimwe nzira dzekuparadzira data blockchain.
A Sybil kurwisa kunogona kushandiswa kune marudzi ose ezvakaipa.
Izvi zvinongobva kugutsikana nemaketani ayo usina kutora bitcoin apo iwe chaizvoizvo uine, kuburikidza nekuramba kutumira mabheji uye kutengeserana ku bitodini yako yekode, nekukugadzirisa zvakananga iwe kubva kunhare.
Imwe nzira yekugadzirisa dambudziko iri ndeyekugadzira imwe chete yechokwadi yezvinyorwa zvinyorwa.
Uyo anofambisa mambure aizovimbisa kuti ruzivo runobva kuma satelliti rwaizova rwakarurama. Kuzviisa mumatenga zvingava nzira yekuwana ruzivo urwu kune vanhu vakawanda sezvinobvira nokuti ma satellite akanaka pakukanda ruzivo pamusoro penzvimbo yakawanda.
Chimwe chezvikwereti izvi zvinoponesa bitcoin blockchain yose, zvichipa kuchengetedza kwebato rekutengesa kwevhu. Vachagadziridzwa nekugadziriswa kwemashoko e blockchain kubva panzvimbo dzakasarudzwa pasi, panguva yemaminitsi gumi nemashanu achipfuura. Vachazozvimiririra pachavo kuti vaone kuti mashoko acho ndeechokwadi.
Bitcoin in a cube
Satellites inodhura chikamu chinoshamisa kutanga, asi imwe nzira yekuchengetedza mari pasi ndeyokuita kuti ive shoma uye yakasarudzwa-yakasimbiswa. Kambani iri shure kweBitSat, Dunvegan Space Systems, iri kushandisa sendima duku yepepanetomu fomu, inonzi CubeSat. Ichi cube, ichienzanisa 10cm x 10cm.
Chimwe nechimwe chendaneti chichagara kwemakore mashanu muchiyero. Dunvegan anofunga kuti inogona kuwana imwe shanduro kumusoro uko nokuda kwe $ 1m, kana $ 19 mujenya. Imwe nzira yekuita izvi ndeyekushandura kubatanidzwa kwema satellites maduku kune mari yakawanda yekubhadhara.
Izvi zvingaita sese sezvesayenzi zvenhema, asi Garzik yakanyanyisa pamusoro peurongwa, uye chirongwa chekutanga chinorongwa muna 2016.
Dunvegan akasaina chibvumirano ne Deep Space Industries, iyo ichave ichivaka nanosatellites. Ma satellite mana anotarisirwa kutanga kwekutanga, pamwe nekuwedzera kutevera gare gare.
Mhedziso yemumwe chete chinyorwa chekuziva kwechokwadi chakakosha sekuti network inowedzera kukosha kuvashandi vayo. Pasi pose pane satan network network muenzaniso wakanaka - chero munhu anoda zivo yakarurama yeti geolocation anofanira kungotaridzika kugamuchira mhepo kumatenga, uye kuverenga zviratidzo zvinouya kubva kunzvimbo yeGPS, kuti vashande kwavari.
Kana uye kana iyi katevedzeri inotanga kutanga, mutengesi wechitatu anozopa ruzivo rwepasi pasi kubva kuma satellites. Real bitcoin vanoshuva vanogona kugadzira ivo pachavo vanogamuchira satellite, kunyange zvakadaro, kuti vawane ruzivo rwakananga pasina kubhadhara.