United States Dollar

<h2>What is Polkadot?</h2>
<p>Polkadot is a sharded protocol that enables <a target="_blank" rel="noopener noreferrer" href="https://crypto.com/university/what-is-blockchain-consensus?utm_source=crypto.com+price+page&amp;utm_medium=referral&amp;utm_campaign=polkadot&amp;utm_content=blockchain">blockchain</a> networks to operate together. Polkadot is an open-source project founded by the Web3 Foundation, whose co-founder Dr Gavin Wood is credited with coming up with the term Web3. Polkadot facilitates the trustless sharing of information between public and private chains, permissionless networks, oracles, and future technologies. As a result of this function, Polkadot is recognised as a layer-0 metaprotocol that serves as the underlying network for layer-1 blockchains known as parachains (parallel chains). </p>
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<h2>A brief history of Polkadot</h2>
<p>Polkadot was founded in 2016 by Gavin Wood, former Ethereum co-founder and CTO. In his view, the vision behind Polkadot was to deliver on <a target="_blank" rel="noopener noreferrer" href="https://gavofyork.medium.com/so-ethereum-is-released-4291da46b770">what Ethereum could not</a>. By October of that year, he had finished the first draft of the Polkadot white paper, which outlined his plans to create a new multi-chain ecosystem that would serve as a bridge to other blockchains. </p>
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<p>In 2017, Dr Wood and Parity’s Peter Czaban founded the Web3 Foundation, which would later host Polkadot’s very first token sale in October 2017. The sale raised US$145 million through a public sale of half the total 10 million supply of its token DOT. It then raised a further $3.3 million in a private token sale in 2020.</p>
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<h2>How Polkadot works</h2>
<p>Polkadot’s multi-chain technology allows different blockchains, which would otherwise not be able to interconnect, to transfer information in a trust-free fashion. Through Polkadot, these linked blockchains share their unique features and pool their security. The platform does this through four core components: a Relay Chain that creates interoperability and consensus between blockchains, independent chains called Parachains, Parathreadsd that provide flexible connectivity, and Bridges that link parachains and parathreads with external blockchains.</p>
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<h2>What is Polkadot used for? </h2>
<p>As the native coin of its namesake blockchain, Polkadot (DOT) serves three distinct purposes: governance over the network, staking, and bonding.</p>

<h2>Hvad er Polkadot?</h2>
<p>Polkadot er en shard protokol, der gør det muligt for <a target="_blank" rel="noopener noreferrer" href="https://crypto.com/university/what-is-blockchain-consensus?utm_source=crypto.com+price+page&amp;utm_medium=referral&amp;utm_campaign=polkadot&amp;utm_content=blockchain">blockchain</a>-netværk fungere sammen. Polkadot er et open source-projekt grundlagt af Web3 Foundation, hvis medstifter Dr. Gavin Wood er krediteret for at komme op med udtrykket Web3. Polkadot letter tillidsfri deling af information mellem offentlige og private kæder, åbne netværk, orakler og fremtidige teknologier. Som et resultat af denne funktion anerkendes Polkadot som en layer-0-metaprotokol, der fungerer som det underliggende netværk for layer-1-blokkæder kendt som parachains (parallelle blockchains). </p>
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<h2>En kort historik om Polkadot</h2>
<p>Polkadot blev grundlagt i 2016 af Gavin Wood, tidligere Ethereum-medstifter og CTO. Efter hans mening var visionen bag Polkadot at levere på <a target="_blank" rel="noopener noreferrer" href="https://gavofyork.medium.com/so-ethereum-is-released-4291da46b770">hvad Ethereum ikke kunne</a>. I oktober samme år var han færdig med det første udkast til Polkadots white paper, der fremladge hans planer om at skabe et nyt multi-chain økosystem, der ville tjene som en bro til andre blockchains. </p>
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<p>I 2017 grundlagde Dr Wood og Paritys Peter Czaban Web3 Foundation, som senere blev vært for Polkadots allerførste token-salg i oktober 2017. Salget rejste $145 millioner USD gennem et offentligt salg af halvdelen af de samlede 10 millioner udstedte tokens. DOT. Det rejste derefter yderligere $3,3 millioner USD i et privat token-salg i 2020.</p>
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<h2>Sådan virker Polkadot</h2>
<p>Polkadots multi-chain teknologi gør det muligt for forskellige blockchains, som ellers ikke ville være i stand til at forbinde til hinanden, at overføre information på en tillidsfri måde. Gennem Polkadot deler disse forbundne blockchains deres unikke funktioner og samler deres sikkerhed. Platformen gør dette gennem fire kernekomponenter: en relækæde, der skaber interoperabilitet og konsensus mellem blockchains, uafhængige kæder kaldet Parachains, Parathreads, der giver fleksibel forbindelse, og "bridges", der forbinder parachains og parathreads med eksterne blockchains.</p>
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<h2>Hvad bruges Polkadot til? </h2>
<p>Som den native coin i sin navnebrors-blockchain tjener Polkadot (DOT) tre forskellige formål: governance i netværket, staking og binding.</p>

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.css-13hqrwd{font-weight:var(--chakra-fontWeights-medium);will-change:transform;transition-property:color;transition-duration:1.5s;}$5.30 USD

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