{"id":10787,"date":"2022-08-06T23:18:20","date_gmt":"2022-08-06T21:18:20","guid":{"rendered":"http:\/\/crypto50x.com\/hnutar-i-cryptocurrency-og-hvernig-their-virka\/"},"modified":"2022-08-08T10:06:34","modified_gmt":"2022-08-08T08:06:34","slug":"hnutar-i-cryptocurrency-og-hvernig-their-virka","status":"publish","type":"post","link":"https:\/\/crypto50x.com\/is\/hnutar-i-cryptocurrency-og-hvernig-their-virka\/","title":{"rendered":"Hn\u00fatar \u00ed cryptocurrency og hvernig \u00feeir virka"},"content":{"rendered":"

Eftir \u00fev\u00ed sem fleira f\u00f3lk um allan heim fer dj\u00fapt \u00e1 kaf \u00ed a\u00f0 teygja m\u00f6guleika fj\u00e1rm\u00e1lat\u00e6kninnar, n\u00fdir dulritunargjaldmi\u00f0lar halda \u00e1fram a\u00f0 koma fram. Reyndar, r\u00e9tt eins og \u00fea\u00f0 er \u00fej\u00f3ta a\u00f0 eiga dulritunargjaldmi\u00f0il, \u00fe\u00e1 eru miklar fj\u00e1rfestingar settar \u00ed a\u00f0 b\u00faa til n\u00fdjar. Jafnvel \u00fear sem n\u00e1muverkamenn og kaupmenn dulritunargjaldmi\u00f0la halda gangverki frambo\u00f0s og eftirspurnar, \u00fe\u00e1 er fr\u00e1b\u00e6r hugmynd a\u00f0 \u00e1tta sig \u00e1 mikilv\u00e6gum hugt\u00f6kum \u00ed kringum \u00fe\u00e1. <\/span><\/p>\n

Metna\u00f0arfullur fj\u00e1rfestir \u00ed hva\u00f0a dulritunargjaldmi\u00f0li sem er ver\u00f0ur a\u00f0 l\u00edta \u00e1 \u00fea\u00f0 sem eign a\u00f0 hafa a\u00f0 minnsta kosti h\u00e6filega \u00feekkingu \u00e1 \u00fev\u00ed hvernig n\u00e1muvinnsla \u00e1 s\u00e9r sta\u00f0, dulritunarskipti og almenna vi\u00f0skipti. Hva\u00f0 var\u00f0ar hvernig dulritunarkerfi\u00f0 virkar, <\/span>a\u00f0 l\u00e6ra a\u00f0eins um hn\u00fata<\/span><\/a> er g\u00f3\u00f0ur upphafspunktur.<\/span> <\/p>\n

Stutt samantekt um dulritunargjaldmi\u00f0il <\/span><\/h2>\n

Eflaust hefur dulritunargjaldmi\u00f0ill \u00feegar teki\u00f0 heiminn me\u00f0 stormi \u00ed n\u00fat\u00edmanum me\u00f0 fr\u00e1s\u00f6gnum um hvernig<\/span> \u00feeir geta gert venjulegan mann r\u00edkan<\/span><\/a>. \u00de\u00e1 vilja l\u00edklega margir f\u00e1 hlut af \u00feessari k\u00f6ku og \u00fe\u00fa ver\u00f0ur a\u00f0 vita allt um dulritunara\u00f0ger\u00f0ir. Sk\u00fdr skilningur \u00e1 \u00feessum spennandi heimi stafr\u00e6nna gjaldeyrisvi\u00f0skipta er bara nau\u00f0synlegur til a\u00f0 komast hj\u00e1 velgengni \u00feinni.<\/span><\/p>\n

Kostir<\/span> \u00feess a\u00f0 eiga vi\u00f0skipti me\u00f0 dulritunargjaldmi\u00f0il eru miklir<\/span><\/a>. \u00deau eru allt fr\u00e1 \u00fev\u00ed a\u00f0 n\u00e1 meiri st\u00f6\u00f0ugleika til aukinnar stj\u00f3rn \u00e1 fj\u00e1rfestingu \u00feinni. Dulritunargjaldmi\u00f0lar \u00f3l\u00edkt almennum gjaldmi\u00f0lum eru undan\u00feegnir p\u00f3lit\u00edskum \u00e1hrifum og \u00f6\u00f0rum \u00fe\u00e1ttum. En fyrir \u00feetta verk skulum vi\u00f0 einbeita okkur a\u00f0 skilningi \u00e1 dulk\u00f3\u00f0unarhn\u00fatum og hvernig \u00feeir starfa. <\/span><\/p>\n

Hva\u00f0 er Cryptocurrency hn\u00fatur?<\/span><\/h2>\n

\u00dea\u00f0 er \u00f3a\u00f0skiljanlegur hluti blockchain sem sta\u00f0festir hverja vi\u00f0skipti til a\u00f0 halda rekstrarnetke\u00f0junni \u00f6ruggri sem kallast hn\u00fatur. Almennt s\u00e9\u00f0 v\u00edsar hn\u00fatur einfaldlega til t\u00e6kis sem gegnir hlutverki \u00ed v\u00ed\u00f0ara neti. <\/span><\/p>\n

Mi\u00f0a\u00f0 vi\u00f0 efni dulritunargjaldmi\u00f0ils er hn\u00fatur a\u00f0allega talinn vera ein af v\u00e9lunum sem keyra<\/span> blockchain<\/span><\/a> hugb\u00fana\u00f0ur. \u00dea\u00f0 hj\u00e1lpar s\u00ed\u00f0an vi\u00f0 sta\u00f0festingu og geymslu \u00e1 heildar vi\u00f0skiptas\u00f6gunni \u00e1 n\u00faverandi dulritunargjaldmi\u00f0ilsneti.<\/span><\/p>\n

Vins\u00e6lustu gjaldmi\u00f0lar eins og Bitcoin og Dogecoin<\/span><\/a> \u00feurfa hn\u00fatahluta til a\u00f0 starfa. Hn\u00fatur er \u00f6rugglega mikilv\u00e6gur hluti af blockchain neti dulritunargjaldmi\u00f0ils. \u00deetta er dreif\u00f0a b\u00f3khaldi\u00f0 sem heldur utan um allar dulm\u00e1lsgreinar. <\/span><\/p>\n

\u00deegar \u00fe\u00fa reynir a\u00f0 fylgjast me\u00f0 skilningi \u00e1 dulritunarvi\u00f0skiptum mun hugtaki\u00f0 blockchain oft fara \u00e1 vegi \u00fe\u00ednum. Japani <\/span>Satoshi Nakamoto, the<\/span><\/a> stofnandi bitcoin, kom me\u00f0 \u00fea\u00f0 sem er \u00feekkt sem blockchain. Fleiri atvinnugreinar \u00feeirra s\u00e1u <\/span>umfang og \u00feyngdarafl blockchain t\u00e6kninnar<\/span><\/a> \u00fear af lei\u00f0andi vins\u00e6ldir hennar \u00ed dulm\u00e1li.<\/span> <\/p>\n

N\u00e1nari inns\u00fdn \u00ed skilgreiningu dulritunargjaldmi\u00f0ilshn\u00fats<\/span><\/h2>\n

Hn\u00fatur t\u00e1knar skur\u00f0punkt \u00ed fjarskiptaneti. En vanda\u00f0ari virkar hn\u00fatur sem kerfi sem tengist neti til a\u00f0 framkv\u00e6ma skilgreindar skyldur. Hn\u00fatur b\u00fdr til, tekur \u00e1 m\u00f3ti og sendir uppl\u00fdsingar yfir samskiptar\u00e1s s\u00edna. <\/span><\/p>\n

\u00cd s\u00fdndargjaldmi\u00f0li muntu skilja a\u00f0 hn\u00fatur v\u00edsar til t\u00f6lvunnar sem er tengd vi\u00f0 dulm\u00e1lsnet. \u00deessi t\u00f6lva sinnir s\u00e9rst\u00f6kum verkefnum vi\u00f0 a\u00f0 framlei\u00f0a, taka \u00e1 m\u00f3ti og flytja g\u00f6gn. Hins vegar er skilgreining og skilningur \u00e1 hn\u00fat \u00ed dulm\u00e1li mj\u00f6g h\u00e1\u00f0 r\u00edkjandi samskiptareglum. <\/span><\/p>\n

En hvernig virka Cryptocurrency hn\u00fatar?<\/span><\/h2>\n

Blockchains skilgreinir r\u00f6\u00f0 ke\u00f0jur blokka e\u00f0a sett af f\u00e6rslum gefi\u00f0 tilteki\u00f0 dulritunarnet. Me\u00f0 \u00feessum dreif\u00f0u h\u00f6fu\u00f0b\u00f3kum sam\u00feykkir hver kaupma\u00f0ur a\u00f0 vera l\u00f6gm\u00e6tur. Blockchains eru til \u00ed hn\u00fatunum. J\u00e6ja, tveimur a\u00f0ilum er heimilt a\u00f0 gera vi\u00f0skipti ef ekki er sta\u00f0festing \u00feri\u00f0ja a\u00f0ila \u00e1 \u00feessum vi\u00f0skiptum. Helstu \u00e1st\u00e6\u00f0ur \u00feess a\u00f0 Bitcoin er \u00f3fl\u00f3kinn gjaldmi\u00f0ill er <\/span>vegna \u00feess a\u00f0 \u00fe\u00fa \u00fearft ekki banka til a\u00f0 tryggja vi\u00f0skipti \u00fe\u00edn<\/span><\/a> .<\/span> <\/p>\n

Hver hn\u00fat mun halda s\u00f6mu \u00fatg\u00e1fu af vi\u00f0skiptunum. Ef n\u00fdr h\u00f3pur vi\u00f0skipta kemur fyrir \u00e1 blockchain er honum \u00fatvarpa\u00f0 fr\u00e1 hn\u00fat til hn\u00fat. \u00deetta er \u00ed \u00feeim tilgangi a\u00f0 l\u00e1ta hvern og einn hn\u00fat uppf\u00e6ra sinn eigin gagnagrunn \u00e1 svipa\u00f0an h\u00e1tt. <\/span><\/p>\n

\u00cd dulritunargjaldmi\u00f0ilslei\u00f0um eru algeng hugt\u00f6k sem v\u00edsa til \u00feess a\u00f0 blockchain net s\u00e9 \u201edreift\u201c og \u201ejafningi til jafningja\u201c auglj\u00f3st. \u00c1st\u00e6\u00f0an er, <\/span>hn\u00fatar bera \u00e1byrg\u00f0 \u00e1 a\u00f0 vi\u00f0halda nau\u00f0synlegum gagnagrunni fyrir hverja f\u00e6rslu<\/span><\/a>. \u00deetta \u00e6tti a\u00f0 vera \u00e1 dreif\u00f0an h\u00e1tt til a\u00f0 sannreyna \u00fe\u00e1ttt\u00f6ku hvers annars \u00e1 \u00feessu neti.<\/span><\/p>\n

Hver rekur Cryptocurrency hn\u00fat?<\/span><\/h2>\n

\u00d3l\u00edkt hef\u00f0bundnum fj\u00e1rm\u00e1lum \u00fear sem grei\u00f0slunet eru \u00e1 \u00e1byrg\u00f0 mi\u00f0l\u00e6grar stj\u00f3rnunar, \u00ed dulm\u00e1li, \u00feurfa hn\u00fatarnir enga sta\u00f0festingu. Hn\u00fatar blockchain treysta ekki \u00e1 neina sta\u00f0festingu af \u00feeirri megin\u00e1st\u00e6\u00f0u a\u00f0 \u00feeir fylgjast me\u00f0 og sannreyna hver annan. \u00deessi sj\u00e1lfvirka sannpr\u00f3fun er m\u00f6guleg me\u00f0 samst\u00f6\u00f0ukerfi. <\/span><\/p>\n

Hver sem er hefur m\u00f6guleika \u00e1 a\u00f0 setja upp hn\u00fat. \u00dea\u00f0 tekur au\u00f0velt skref a\u00f0 hla\u00f0a ni\u00f0ur hugb\u00fana\u00f0i blockchain \u00e1 einkat\u00f6lvu. \u00de\u00fa \u00fearft a\u00f0 vita a\u00f0 \u00feessi a\u00f0ger\u00f0 getur veri\u00f0 m\u00f6guleg hvar sem er \u00ed heiminum. Svo, \u00fea\u00f0 er engin \u00fe\u00f6rf \u00e1 a\u00f0 hafa \u00e1hyggjur sem fj\u00e1rfestir \u00ed cryptocurrency.<\/span><\/p>\n

Sko\u00f0a\u00f0u nokkrar af a\u00f0ger\u00f0um dulritunargjaldmi\u00f0ilshn\u00fats<\/span><\/h2>\n

Hn\u00fatur blockchain hefur m\u00f6guleika \u00e1 a\u00f0 \u00fatvarpa \u00f6llum hn\u00fatum innan tiltekins cryptocurrency nets. \u00deetta gerist \u00ed hvert skipti sem n\u00e1muma\u00f0ur leitast vi\u00f0 a\u00f0 gera vi\u00f0b\u00f3tarblokk af vi\u00f0skiptum vi\u00f0 blockchain. Hins vegar mun hn\u00fatur a\u00f0eins sam\u00feykkja blokk byggt \u00e1 l\u00f6gm\u00e6ti \u00feess.<\/span><\/p>\n

\u00deegar hn\u00fatur tekur \u00e1 m\u00f3ti n\u00fdjum f\u00e6rslub\u00e1lki hefur hann vald til a\u00f0 vista og geyma hann til vi\u00f0b\u00f3tar vi\u00f0 n\u00faverandi blokkir. Af \u00feessum \u00e1st\u00e6\u00f0um get \u00e9g djarflega samr\u00e6mt a\u00f0 hn\u00fatur dulritunargjaldmi\u00f0ils gegni eftirfarandi hlutverkum:<\/span><\/p>\n