{"id":5197,"date":"2021-01-24T22:52:00","date_gmt":"2021-01-24T19:52:00","guid":{"rendered":"https:\/\/alfacash.blog\/?p=5197"},"modified":"2024-02-19T21:52:25","modified_gmt":"2024-02-19T18:52:25","slug":"wat-bewijs-van-stake-pos-munten-passief-inkomen","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/nl\/2021\/01\/24\/wat-bewijs-van-stake-pos-munten-passief-inkomen\/","title":{"rendered":"Wat zijn Proof of Stake (PoS) munten? Een manier van passief inkomen"},"content":{"rendered":"<p>Het klinkt misschien als een ingewikkelde term, maar het is niet erg als je het eenmaal doorhebt en het zelfs in de praktijk brengt. Om het snel te maken: <strong>Proof of Stake (PoS) is een soort digitaal systeem (algoritme) om consensus te bereiken in een blockchain,<\/strong> wat betekent transacties verifi\u00ebren en nieuwe munten slaan. En ja, het kan ook een manier van passief inkomen zijn, voor iedereen met voldoende geld bij de hand.<\/p>\n\n\n\n<p>Dus... is dit zoiets als het minen van cryptocurrency? Soort van. Het is eigenlijk een alternatief voor de traditionele Proof of Work (PoW) cryptocurrency-mining, die wordt gebruikt door munten zoals Bitcoin (BTC). Laten we dat een beetje onthouden.<\/p>\n\n\n\n<p><a href=\"https:\/\/alfacash.blog\/2020\/08\/25\/cryptocurrency-mining-dummies-how-works\/\" target=\"_blank\" rel=\"noreferrer noopener\">PoW is een ander algoritme<\/a>, en met &#039;algoritme&#039; bedoelen we een reeks stappen en methoden die zijn gebouwd \u2014 met wiskunde \u2014 om een specifiek resultaat te bereiken of een probleem op te lossen. Dat is precies wat de PoW doet: een moeilijk wiskundig probleem of raadsel bedenken dat de apparatuur van de mijnwerker moet oplossen om virtuele transacties te verifi\u00ebren. Ze zullen dan enkele cryptocurrencies winnen als beloning voor hun diensten.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"756\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-1024x756.jpg\" alt=\"\" class=\"wp-image-5194\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-1024x756.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-300x221.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-150x111.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-16x12.jpg 16w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-244x180.jpg 244w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-698x515.jpg 698w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-688x508.jpg 688w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-370x273.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-554x409.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-306x226.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-332x245.jpg 332w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-260x192.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280-87x64.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/bitcoin-5902666_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Deze mijnwerker heeft krachtige hardware, een bepaalde hoeveelheid technische kennis en veel elektriciteit nodig om te slagen in hun taak. Nu in <a href=\"https:\/\/www.exodus.io\/blog\/proof-of-work-vs-proof-of-stake\/\" target=\"_blank\" rel=\"noreferrer noopener\">PoS-systemen<\/a> (en munten) het cijfer van de &quot;miner&quot; wordt vervangen door de &quot;validator&quot;. Deze validator, dat kan iedereen zijn die dat wil, heeft daar niet veel van nodig. In plaats daarvan, <strong>wat ze zullen doen, is een bepaalde hoeveelheid native tokens die ze eerder hebben verkregen, in een speciale portemonnee opsluiten. &nbsp;<\/strong><\/p>\n\n\n\n<p>Ze krijgen dus het recht om transacties te verifi\u00ebren en, indien nodig, bijna automatisch nieuwe munten te slaan. En ze zullen ervoor worden beloond, als een passief inkomen. Dat heeft wel zijn nadelen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Wat is er dan mis met PoS?<\/strong><\/h2>\n\n\n\n<p>Het korte antwoord hiervoor is de beveiliging die aan het netwerk wordt geboden. Laten we hier even pauzeren om over vorken te praten. Weet je, de meeste cryptocurrencies zijn wild en vrij van copyright, open source en gedecentraliseerd. Dat betekent <strong>iedereen met de kennis kan zijn eigen versie van dezelfde cryptocurrency kopi\u00ebren en plakken: dat is een vork<\/strong>, omdat ze het netwerk kunnen splitsen om het in een andere richting te sturen.<\/p>\n\n\n\n<p>Om het duidelijker te stellen, <a href=\"https:\/\/alfacash.blog\/2020\/11\/16\/two-bitcoin-cash-one-survivor-network-just-split-again\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bitcoin Contant<\/a> (BCH) is bijvoorbeeld een vork van <a href=\"https:\/\/alfacash.blog\/2020\/08\/20\/how-buy-bitcoin-simple-steps-nice-recipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Bitcoin<\/a> (BTC). Ze hebben dezelfde geschiedenis tot 2017, toen BCH zich opsplitste in een andere richting en met nieuwe functionaliteiten. Maar goed, ze werken allebei met PoW, niet met PoS. Dat betekent dat de mijnwerkers toen tussen hen hadden moeten beslissen. Hun rekenkracht, hun harde inspanningen, kunnen niet worden gedeeld met twee ketens, want dat zou hetzelfde geld dubbel uitgeven.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-1024x682.jpg\" alt=\"Twee-Bitcoin-Cash-overlevende\" class=\"wp-image-4684\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-1024x682.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-scaled-150x100.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-scaled-260x173.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-scaled-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-300x200.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-scaled-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-scaled.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-770x513.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-762x508.jpg 762w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-773x515.jpg 773w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-370x247.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-554x369.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-306x204.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bitcoin-coin-metal-money-fashion-accessory-1594502-pxhere.com_-368x245.jpg 368w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Dat is eigenlijk een risico bij PoS-systemen. Met PoW heeft het geen zin om eindeloze forks te maken, maar in PoS kunnen ze winstgevend zijn voor de cheaters. <strong>De gebruiker kan dus tussen de oorspronkelijke keten springen waar ze het geld al hebben uitgegeven en de nieuwe keten waar ze dat niet hebben gedaan<\/strong>, for example. &nbsp;There\u2019s no \u201cwork\u201d to verify the transactions here, only stakeholders.<\/p>\n\n\n\n<p>De ontwikkelaars werken aan dit mogelijke probleem. Er zijn straffen voorgesteld voor slecht gedrag, zoals het snijden of in beslag nemen van de inzet van de valsspelers. Dat is echter een werk in uitvoering. En PoW-systemen hebben ook enkele nadelen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Dus, wat is er mis met PoW?<\/strong><\/h2>\n\n\n\n<p>Waarschijnlijk is het belangrijkste probleem dat legitieme zorgen over dit systeem kunnen rijzen, de omgevingsfactor. PoW <a href=\"https:\/\/alfacash.blog\/2020\/08\/30\/dummies-what-is-blockchain-how-it-works\/\" target=\"_blank\" rel=\"noreferrer noopener\">blockchains<\/a> zijn meestal sterk en veilig, maar de kosten zijn de energie (elektriciteit) die door de hardware wordt uitgegeven om de wiskundige raadsels (het werk) op te lossen.<\/p>\n\n\n\n<p>Volgens het Cambridge Centre for Alternative Finance (<a href=\"https:\/\/cbeci.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">CCAF<\/a>), Bitcoin (bijvoorbeeld) <strong>heeft een geschat jaarlijks energieverbruik van ongeveer 12,65 TWh<\/strong>. Voor perspectief, dat is meer dan landen als Finland, Zwitserland en Portugal.<\/p>\n\n\n\n<p><a href=\"https:\/\/blueskymodel.org\/kilowatt-hour\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Overwegen<\/a> dat elke 1 KWh ongeveer 1 pond koolstofdioxide (CO2) produceert die vrijkomt in de atmosfeer (en deze vervuilt), dat zou elk jaar ongeveer 6,4 Mt (miljoenen tonnen) CO2 betekenen. Dit is natuurlijk meer een klein cijfer, vergeleken met andere activiteiten, industrie\u00ebn en landen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"439\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF.jpg\" alt=\"PoS-inkomen-Bitcoin-energie\" class=\"wp-image-5202\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF.jpg 735w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-300x179.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-150x90.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-270x161.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-370x221.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-554x331.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-306x183.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-260x155.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/Bitcoin-is-far-behind-the-biggest-energy-consumers-in-the-world.-Source-CCAF-87x52.jpg 87w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><figcaption>Bitcoin loopt ver achter op de grootste energieverbruikers ter wereld. Bron: CCAF<\/figcaption><\/figure>\n\n\n\n<p>Het bankwezen produceert jaarlijks ongeveer 319,5 Mt CO2. De goudwinning produceert 69,4 Mt CO2, Verenigde Staten 1.951 Mt CO2 en China 2.782 Mt CO2. Afgezien daarvan, zoals ook aangegeven door de CCAF, <strong>Bitcoin neemt amper 0,49% van het totale energieverbruik in beslag.<\/strong><\/p>\n\n\n\n<p>Bovendien, een studie gemaakt door het bedrijf <a href=\"https:\/\/coinshares.com\/assets\/resources\/Research\/bitcoin-mining-network-june-2019-fidelity-foreword.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">CoinShares<\/a> onthulde dat de cryptominers zich vestigen op plaatsen waar de elektriciteit goedkoper is, om meer winst te maken. En goedkopere elektriciteit betekent meestal hernieuwbare (en niet-vervuilende) energiebronnen, zoals waterkracht. Deze kwestie is dus nog in discussie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>PoS-munten als passief inkomen<\/strong><\/h2>\n\n\n\n<p>Afgezien van welk systeem beter is (een antwoord is in ieder geval nog niet vastgesteld), <strong>iets wat zeker is dat mensen passieve inkomsten kunnen verdienen door alleen PoS-munten in hun portemonnee te houden.<\/strong> Hoe meer je hebt, en hoe meer tijd je ze hebt vergrendeld (ongebruikt), hoe meer inkomsten je kunt krijgen (in dezelfde valuta).<\/p>\n\n\n\n<p>Je kunt het zien als iets dat lijkt op spaarrekeningen, maar waarschijnlijk met meer rente. En, moeten we zeggen, er staat waarschijnlijk ook meer geld op het spel. Een PoS-validator worden was vroeger niet goedkoop, precies. Dat komt omdat het belangrijkste principe achter dit systeem is dat hun gebruikers echt ge\u00efnteresseerd moeten zijn in het welzijn van het netwerk.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"670\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-1024x670.jpg\" alt=\"\" class=\"wp-image-5119\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-1024x670.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-300x196.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-150x98.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-270x177.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-770x504.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-777x508.jpg 777w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-788x515.jpg 788w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-370x242.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-554x362.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-306x200.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-260x170.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280-87x57.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/frog-1234781_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>We kunnen hier enkele voorbeelden gebruiken. Onlangs, <a href=\"https:\/\/alfacash.blog\/2020\/11\/14\/ethereum-2-new-features-prices-more-ethereum-chains\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ethereum vrijgegeven<\/a> zijn eerste PoS-systeem. Om er een toekomstige validator van te worden, moeten de gebruikers 32 ETH (nu ongeveer $41.6k) hebben vergrendeld in de daarvoor bestemde portemonnee. Volgens de (experimentele) rekenmachine van <a href=\"https:\/\/ethereumprice.org\/eth-2-calculator\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ethereum Prijs<\/a>, <strong>dit zou ongeveer 8,9% aan jaarlijkse verdiende rente betekenen.<\/strong><\/p>\n\n\n\n<p>De cijfers vari\u00ebren in verschillende PoS-munten. <a href=\"https:\/\/docs.dash.org\/en\/stable\/masternodes\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Dash eist<\/a> een onderpand van 1.000 tokens ($105.700) voor zijn PoS-validators en biedt ongeveer 6% jaarlijkse rente. Aan de andere kant, in <a href=\"https:\/\/www.alfa.cash\/buy\/cosmos\" target=\"_blank\" rel=\"noreferrer noopener\">Kosmos (ATOM)<\/a> er zijn verschillende niveaus voor uitzetten. De eerste vereist geen specifiek bedrag om in te zetten, je kunt het gemakkelijk doen vanuit portemonnees zoals <a href=\"https:\/\/atomicwallet.io\/cosmos-atom-staking\" target=\"_blank\" rel=\"noreferrer noopener\">Atomic Portemonnee<\/a>, en de berekende winst is 8% per jaar. Het volgende niveau (voor offici\u00eble validators) is echter moeilijker te bereiken. <a href=\"https:\/\/medium.com\/@davekaj\/how-to-become-a-cosmos-validator-276862d5bfc7#:~:text=As%20we%20can%20see%2C%20on,have%20a%20low%20ATOM%20count.\" target=\"_blank\" rel=\"noreferrer noopener\">De kosten<\/a> zijn meer dan $57k.<\/p>\n\n\n\n<p>Tot slot? <strong>PoS-munten kunnen een heel mooi passief inkomen opleveren, maar niet zonder een mooie investering.<\/strong> Hoe dan ook, voor het geval je ge\u00efnteresseerd bent, hier vind je een <a href=\"https:\/\/cryptoslate.com\/cryptos\/proof-of-stake\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">lijst met PoS-munten<\/a> kiezen. Maar vergeet niet om zelf onderzoek te doen (<a href=\"https:\/\/alfacash.blog\/2020\/10\/28\/fomo-btfd-dyor-other-crypto-terms-you-should-know\/\" target=\"_blank\" rel=\"noreferrer noopener\">DYOR<\/a>) eerst!<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em>Wil je BTC, ETH en andere tokens verhandelen? Je kunt het<\/em>\u00a0<em>veilig\u00a0<a href=\"https:\/\/www.alfa.cash\/buy\/bitcoin\" target=\"_blank\" rel=\"noreferrer noopener\">op Alfacash<\/a>! En vergeet niet dat we het hier en nog veel meer over hebben op onze sociale media.<br><br><\/em><a href=\"https:\/\/twitter.com\/alfacash_crypto\" target=\"_blank\" rel=\"noreferrer noopener\">Twitter<\/a>\u00a0*\u00a0<a href=\"https:\/\/t.me\/AlfacashCommunity\" target=\"_blank\" rel=\"noreferrer noopener\">Telegram<\/a>\u00a0*\u00a0<a href=\"https:\/\/www.instagram.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Instagram<\/a> * <a href=\"https:\/\/www.youtube.com\/channel\/UCOl4fdRHj8AseQ5b6z9udaw\" target=\"_blank\" rel=\"noreferrer noopener\">Youtube<\/a>\u00a0*<a href=\"https:\/\/www.facebook.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook<\/a>\u00a0\u00a0*\u00a0<a href=\"https:\/\/vk.com\/alfacashcrypto\" target=\"_blank\" rel=\"noreferrer noopener\">Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>De Proof of Stake (PoS)-munten kunnen hun houders gemakkelijk een passief inkomen opleveren. Er zijn echter enkele risico&#039;s en alternatieven.<\/p>","protected":false},"author":5,"featured_media":5201,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[48],"tags":[184,107,101,233,181,232],"class_list":{"0":"post-5197","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-learn","8":"tag-cryptocurrency-miners","9":"tag-ethereum","10":"tag-investment","11":"tag-passive-income","12":"tag-pos","13":"tag-proof-of-stake"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/03-scaled.jpg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/nl\/author\/isabel\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are Proof of Stake (PoS) coins? 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