I-algorithm ye-Consensus, ukubekezelela okuvumelanayo kumaphutha angachazwanga, igrafu ye-acyclic eqondisiwe, ukubhaliswa okusabalalisiwe - mayelana nokuthi yini ehlanganisa le miqondo nokuthi ungasonti kanjani ubuchopho bakho - esihlokweni esimayelana ne-Hedera Hashgraph.
Inkampani Swirls Inc. ngu:
I-Hedera Hashgraph isabalalise iplathifomu yeleja.
Okudlalayo:
U-Lemon Baird, isazi sezibalo, umdali we-algorithm ye-Hashgraph, co-founder, i-CTO kanye nososayensi omkhulu we-Swirlds Inc.;
UMance Harmon, isazi sezibalo, umsunguli kanye ne-CEO ye-Swirlds Inc.;
U-Tom Trowbridge, uMongameli we-Hedera Hashgraph, Umvangeli we-Hashgraph Technology.
Ukubamba iqhaza kuphrojekthi:
Ukubanjwa kwezimali uNomura Holding;
Inkampani yezokuxhumana iDeutsche Telekom;
Inkampani yezomthetho yamazwe ngamazwe i-DLA Piper;
Umdayisi waseBrazil Magazine Luiza;
Ukulinganisa kwenkampani Swisscom AG
Angikaqondi ukuthi kungani lonke ulwazi olumayelana ne-Hedera Hashgraph lwethulwa ngendlela edidayo, kungakhathaliseki ukuthi lokhu kuwumphumela wenqubomgomo eqaphelayo yonjiniyela noma kumane kwenzeke ngengozi. Kodwa kunoma yikuphi, ukubhala umbhalo ohambisanayo mayelana noHedera Hashgraph kwaba nzima kakhulu. Ngaso sonke isikhathi lapho kubonakala sengathi yilokhu, ekugcineni ngaqonda yonke into, cishe ngokushesha kwacaca kaninginingi ukuthi lokhu kwakuwukuduka okujulile. Ekugcineni, kubonakala sengathi okuthile okunenjongo kwaphuma, kodwa namanje - funda ngokucophelela, ingozi yokukhipha ubuchopho bakho ayizange ihambe.
Ingxenye 1. Umsebenzi wojenene baseByzantine nokuhleba
Enhliziyweni yale ndaba yilokho okubizwa ngokuthi i-Byzantine Fault Tolerance (BTF), isilingo somcabango esiklanyelwe ukukhombisa inkinga yokuvumelanisa isimo sezinhlelo esimweni lapho ukuxhumana kubhekwa njengokwethenjelwa, kodwa ama-node engekho. Noma ubani onentshisekelo angatadisha udaba lapha noma lapha ngokuningiliziwe.
Ama-algorithms enkundla ye-Hedera Hashgraph akhelwe ecaleni elikhethekile le-Byzantine Fault Tolerance, i-Asynchronous Byzantine General Task, noma i-aBFT. Ngo-2016, isazi sezibalo u-Lemon Baird waqala ukuphakamisa isixazululo saso futhi, ungabi yisiwula, wasinikeza ilungelo lobunikazi ngokushesha.
Inkundla ye-Hedera Hashgraph ibonakala ngokwabelana nokuvumelanisa idatha yedijithali ngokuya nge-algorithm yokuvumelana, ukuhlukaniswa ngokomzimba kwamanodi okugcina idatha kanye nokungabikho kwesikhungo esisodwa sokulawula. Nokho, iphrothokholi ye-Hashgraph (kulokhu, i-Hedera iyindawo ezungezile, i-Hashgraph iyiphrothokholi) ayiyona eye-blockchains, kodwa iyi-digraph engenayo imijikelezo elandelanayo futhi ehlanganisa ukulandelana okuhambisanayo okuqala endaweni eyodwa futhi ifinyelele endaweni yokugcina. ngezindlela ezahlukene.
Uma sikhuluma nje, uma i-blockchain yakudala ingavezwa ngokusobala njengokulandelana okuqinile kwezixhumanisi (okuyinto, empeleni, impahla yayo eyinhloko), i-Hashgraph ibukeka ifana nebhonsai enenani elikhulu lamagatsha. Njengoba inani lemijikelezo ngesikhathi esisodwa cishe alinamkhawulo, i-Hashgraph ivumela inani elikhulu lokuthengiselana ukuba lenziwe ngasikhathi sinye (abathuthukisi bathi izinkulungwane ezingama-250 ngomzuzwana, okungamakhono aphindwe kahlanu we-Visa, ingasaphathwa eyenethiwekhi yeBitcoin), futhi ngokuvamile azikho izinkokhelo zokwenziwe .
Umehluko olandelayo obalulekile phakathi kwe-Hashgraph kanye ne-blockchain yakudala iphrothokholi engaphansi yenhlebo. Ngaphakathi kweleja esabalalisiwe, okwenziwayo ngakunye akusho ukudluliselwa kwayo yonke idatha, kodwa ulwazi olumayelana nolwazi kuphela (Inhlebo Ngenhlebo). I-node yazisa amanye ama-node amabili aphikisanayo mayelana nokuthengiselana, ngayinye yazo, yona, isakaza imilayezo kwabanye ababili kuze kube yisikhathi lapho inani lama-node azisiwe lanele ukufeza ukuvumelana, futhi lokhu kwenzeka lapho iningi lamanodi laziswa ( futhi ngenxa yalokhu kanye inani elishiwo lemisebenzi ngeyunithi ngayinye yesikhathi liyafinyelelwa).
Ingxenye 2. Umbulali weBlockchain noma cha
I-Hedera Hashgraph okwamanje isathuthukiswa. Ikakhulukazi, sihlola i-cryptocurrency yethu ngokwesekwa kwe-micropayments, isitoreji senethiwekhi esabalalisiwe samafayela nemibhalo esivumela ukuthi sakhe izinkontileka ezihlakaniphile ezisekelwe ezilimini zemvelo ye-Ethereum.
Imibono ngale phrojekthi ayivamile ukuhlukaniswa. Eminye imithombo ibiza ngokungananazi i-Hashgraph ngokuthi “umbulali we-blockchain”, abanye baveza kahle ukuthi azikho izibonelo zokusebenza kwezinhlelo zokusebenza ezihlukaniselwe indawo endaweni ye-Hedera, eminye ididekile yiqiniso lokuthi isisekelo sepulatifomu sinelungelo lobunikazi, futhi ukuthuthukiswa kwayo kungaphansi kwe ukulawula ibhodi eliqondisayo, elihlanganisa abameleli bezinkampani ezimbalwa abavela ohlwini lwe-Fortune 500 (yize lokhu kwakamuva kusho ukuthi iphrojekthi inamandla angempela futhi akuwona neze umkhonyovu). Ngendlela, esikhathini esithile esidlule iphrojekthi yasungulwa enkampanini ehlukile, i-Hedera Hashgraph, ephinde ibonise ukubaluleka kwayo kubathuthukisi.
Abathuthukisi, ngaphandle kokuphikisana okukhulu, baqala ukuqoqa amaRandi ayizigidi ezingu-18 ngezidingo zokusebenza ekuthengisweni kwethokheni evaliwe futhi, ngemva kwesikhathi esithile, enye i-$ 100. Akukho okucacile mayelana ne-ICO kwabikwa futhi, futhi ngokuvamile, umgwaqo we-Hedera Hashgraph awuvamile ukungaqondakali, okuyinto ayivimbeli inkampani ekwenzeni imisebenzi esebenzayo okuhloswe ngayo ukwazisa le algorithm yokuvumelana, inkampani isebenza ngenkuthalo ekwakhiweni kwemiphakathi ehlukahlukene yobungcweti - kusukela kubahleli bezinhlelo kuya kubameli, abamele iphrojekthi sebebambe imihlangano engaphezu kuka-80 nezakhamizi ezinentshisekelo emhlabeni jikelele. emhlabeni, waze wafinyelela eRussia - ngoMashi 6, umhlangano wabanjwa eMoscow noMongameli weHedera Hashgraph Tom Trowbridge, okwathi, njengoba besho, wahlanganisa abameleli abaningi be-IT yethu kanye nemibuthano yezezimali.
UMnu. Trowbridge uthe esikhathini esizayo esiseduze okungenani izicelo ezingama-40 ezimisiwe ezisekelwe ku-Hedera Hashgraph kulindeleke, futhi ngokuvamile zingaphezu kwe-100 zazo ezisebenzayo, ngakho esikhathini esizayo esibonakalayo wonke umuntu uzoba nethuba lokubona ukuthi lo mnotho usebenza kanjani. .
Inani
Ngokuvamile, izinto eziningana zingashiwo ngokuqiniseka. Okokuqala, iphrojekthi ayiyona into encane futhi isivele ivuse isithakazelo esikhulu kubameleli bezinkampani ezinkulu. Okwesibili, kumuntu ongeyena uchwepheshe akaqondakali ngokungananazi, okusobala, okuchaza ukungabi bikho kwedatha ngaye esizindeni somphakathi (futhi futhi, ukwahlulela ngevidiyo noMnu Limon, kanye neqiniso lokuthi lo mfana ohlakaniphile akakaze isikhulumi nhlobo). Okwesithathu, akunakwenzeka ukuthi izoba "umbulali we-Bitcoin" noma into edabukisayo ngokulinganayo, kodwa izinzuzo zayo ezishiwo zibukeka zibalulekile ngokwanele ukulandela iphrojekthi eduze kakhulu.
Ngaphezu kwalokho, kunamahemuhemu okuthi maduze abahleli bazoheha isigaba esilandelayo sokutshalwa kwezimali, kungenzeka ukuthi kunengqondo ukubamba iqhaza kukho.
Source: www.habr.com