{"id":2449,"date":"2022-01-29T12:40:18","date_gmt":"2022-01-29T12:40:18","guid":{"rendered":"https:\/\/blog.prestmit.io\/?p=2449"},"modified":"2025-08-20T11:21:51","modified_gmt":"2025-08-20T11:21:51","slug":"polkadot-cryptocurrency-its-structure-and-working","status":"publish","type":"post","link":"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working","title":{"rendered":"Polkadot Cryptocurrency: Its Structure And Working"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69f8a97cd9852\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69f8a97cd9852\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#The_Idea_Behind_Polkadot\" >The Idea Behind Polkadot<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Core_Structure_of_Polkadot\" >Core Structure of Polkadot<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#1_Relay_Chain\" >1. Relay Chain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#2_Parachains\" >2. Parachains<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#3_Bridges\" >3. Bridges<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#4_Parathreads\" >4. Parathreads<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#5_Collators_and_Validators\" >5. Collators and Validators<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#How_Does_Polkadot_Work\" >How Does Polkadot Work?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Step-by-Step_Working_Model\" >Step-by-Step Working Model<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Governance_in_Polkadot\" >Governance in Polkadot<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Governance_Roles\" >Governance Roles:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#The_DOT_Token_More_Than_Just_Currency\" >The DOT Token: More Than Just Currency<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Advantages_of_Polkadot\" >Advantages of Polkadot<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Limitations_and_Challenges\" >Limitations and Challenges<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Frequently_Asked_Questions_FAQs_About_Polkadot\" >Frequently Asked Questions (FAQs) About Polkadot<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#What_is_Polkadot_trying_to_solve\" >What is Polkadot trying to solve?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#What_is_the_role_of_the_DOT_token\" >What is the role of the DOT token?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Whats_the_difference_between_a_parachain_and_a_parathread\" >What\u2019s the difference between a parachain and a parathread?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#How_does_Polkadot_compare_to_Ethereum\" >How does Polkadot compare to Ethereum?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Is_Polkadot_secure\" >Is Polkadot secure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Can_blockchains_built_on_Ethereum_interact_with_Polkadot\" >Can blockchains built on Ethereum interact with Polkadot?<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/prestmit.io\/blog\/polkadot-cryptocurrency-its-structure-and-working\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Blockchain technology is evolving fast, and while <a href=\"https:\/\/prestmit.io\/blog\/bitcoin-101\">Bitcoin<\/a> and <a href=\"https:\/\/prestmit.io\/blog\/ethereum-101\">Ethereum<\/a> may grab the headlines, there&#8217;s a new player redefining how blockchains interact and scale: Polkadot. Created to solve some of the most persistent problems in the decentralized ecosystem\u2014like interoperability, scalability, and governance\u2014Polkadot is often described as the &#8220;blockchain of blockchains.&#8221;<\/p>\n<p>But what exactly makes Polkadot so special? Let\u2019s dive into its unique structure, how it works, and why it\u2019s considered one of the most promising projects in the <a href=\"https:\/\/prestmit.io\/blog\/how-web3-resolves-critical-problems-in-web2\">Web3<\/a> space.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Idea_Behind_Polkadot\"><\/span>The Idea Behind Polkadot<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"alignnone wp-image-15462 size-full lazyload\" data-src=\"https:\/\/blog.prestmit.io\/wp-content\/uploads\/2022\/01\/polkadot-coins-gID_7.webp\" alt=\"About Polkadot \" width=\"1280\" height=\"720\" data-srcset=\"https:\/\/blog.prestmit.io\/wp-content\/uploads\/2022\/01\/polkadot-coins-gID_7.webp 1280w, https:\/\/blog.prestmit.io\/wp-content\/uploads\/2022\/01\/polkadot-coins-gID_7-1024x576.webp 1024w, https:\/\/blog.prestmit.io\/wp-content\/uploads\/2022\/01\/polkadot-coins-gID_7-150x84.webp 150w, https:\/\/blog.prestmit.io\/wp-content\/uploads\/2022\/01\/polkadot-coins-gID_7-768x432.webp 768w\" data-sizes=\"(max-width: 1280px) 100vw, 1280px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1280px; --smush-placeholder-aspect-ratio: 1280\/720;\" \/><\/p>\n<p>Founded by Dr. Gavin Wood, a co-founder of Ethereum and the creator of its programming language Solidity, Polkadot was developed under the Web3 Foundation to provide a decentralized web where users are in control.<\/p>\n<p>The key problem Polkadot aims to solve is interoperability, which is the ability of blockchains to communicate and work together. Think of current blockchains like islands: they work well on their own, but they don\u2019t \u201ctalk\u201d to each other. Polkadot serves as the bridge between these islands, creating a unified network where blockchains can share information securely.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Core_Structure_of_Polkadot\"><\/span>Core Structure of Polkadot<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>At its heart, Polkadot\u2019s architecture is designed to optimize scalability, security, and interoperability. It uses a multi-chain structure composed of the following core components:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Relay_Chain\"><\/span>1. Relay Chain<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>This is the central chain of Polkadot. It\u2019s responsible for the network\u2019s shared security, consensus, and cross-chain interoperability. The Relay Chain doesn\u2019t support smart contracts directly\u2014its primary job is to coordinate the system and keep everything synchronized.<\/p>\n<p>Key functions of the Relay Chain:<\/p>\n<ul>\n<li>Finalizing blocks from parachains<\/li>\n<li>Managing network governance<\/li>\n<li>Facilitating cross-chain communication<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Parachains\"><\/span>2. Parachains<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Parachains (short for parallel blockchains) are independent blockchains that run in parallel to the Relay Chain. They can have their own tokens, consensus mechanisms, and business logic. Parachains benefit from the shared security and scalability of the Relay Chain while remaining customizable.<\/p>\n<p>Developers can build parachains using Substrate, a blockchain development framework also created by the team behind Polkadot.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Bridges\"><\/span>3. Bridges<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bridges connect Polkadot with other blockchain networks like Ethereum or Bitcoin. This enables cross-chain communication and asset transfers between different platforms. Bridges are a key part of Polkadot\u2019s interoperability mission, allowing information and tokens to move seamlessly across networks.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Parathreads\"><\/span>4. Parathreads<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Parathreads are similar to parachains but are designed for lower activity chains. Instead of leasing a full slot on the Relay Chain, parathreads pay-as-they-go, making them a cost-effective option for smaller projects that don\u2019t require constant access.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Collators_and_Validators\"><\/span>5. Collators and Validators<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Validators are responsible for securing the Relay Chain by staking DOT (Polkadot\u2019s native token), validating proofs from collators, and participating in consensus. Collators collect transactions and produce proofs for parachain blocks, which they submit to validators. Together, these actors help keep the entire system functional and secure.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Does_Polkadot_Work\"><\/span>How Does Polkadot Work?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Polkadot uses a Nominated Proof of Stake (NPoS) consensus mechanism, which is a variation of <a href=\"https:\/\/prestmit.io\/blog\/proof-of-stake-mechanism-in-cryptocurrency\">Proof of Stake<\/a>. Here\u2019s how the working system functions in a simplified way:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step-by-Step_Working_Model\"><\/span>Step-by-Step Working Model<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Users nominate validators by staking their DOT tokens.<\/li>\n<li>Validators are chosen based on their stake and reputation to produce new blocks and finalize the chain.<\/li>\n<li>Collators collect and bundle transactions from parachains and submit them to validators.<\/li>\n<li>The Relay Chain finalizes blocks, validates the parachain data, and ensures consistency across the entire network.<\/li>\n<li>Bridges manage communication between Polkadot and external blockchains.<\/li>\n<li>This architecture allows Polkadot to process many transactions in parallel\u2014a key feature that helps it scale efficiently, unlike traditional blockchains that process one block at a time.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Governance_in_Polkadot\"><\/span>Governance in Polkadot<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>One of Polkadot\u2019s most distinctive features is its on-chain governance model. Unlike Bitcoin, which relies on off-chain consensus for changes, Polkadot allows stakeholders to propose, vote on, and enact changes without needing a <a href=\"https:\/\/prestmit.io\/blog\/soft-forks-vs-hard-forks-in-blockchain\">hard fork<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Governance_Roles\"><\/span>Governance Roles:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>DOT holders: Can propose referenda and vote on decisions.<\/li>\n<li>Council members: Elected representatives who propose and approve changes.<\/li>\n<li>Technical Committee: Fast-tracks emergency upgrades if needed.<\/li>\n<\/ul>\n<p>This self-upgrading system makes Polkadot extremely adaptable, allowing it to evolve without disrupting its ecosystem.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_DOT_Token_More_Than_Just_Currency\"><\/span>The DOT Token: More Than Just Currency<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>DOT is the native token of Polkadot and serves multiple purposes:<\/p>\n<ul>\n<li><a href=\"https:\/\/prestmit.io\/blog\/what-is-the-difference-between-crypto-staking-crypto-lending\">Staking<\/a>: For securing the network and participating in consensus.<\/li>\n<li>Governance: Voting on proposals and upgrades.<\/li>\n<li>Bonding: Adding new parachains requires DOT to be bonded (locked temporarily), which incentivizes network expansion responsibly.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_of_Polkadot\"><\/span>Advantages of Polkadot<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Interoperability: Allows different blockchains to communicate natively.<\/li>\n<li>Scalability: Parachains process transactions in parallel, reducing congestion.<\/li>\n<li>Customization: Each parachain can be tailored for specific use-cases.<\/li>\n<li>Governance: Built-in mechanisms for community-led decision-making.<\/li>\n<li>Security: Shared security across all parachains reduces individual risk.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Limitations_and_Challenges\"><\/span>Limitations and Challenges<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>No system is perfect. Some current challenges for Polkadot include:<\/p>\n<ul>\n<li>Complexity: Its multi-layered architecture is harder for newcomers to grasp.<\/li>\n<li>Parachain Slot Auctions: Smaller projects may struggle to secure a slot due to the cost and competition.<\/li>\n<li>Adoption: Despite the tech, real-world adoption is still growing slowly compared to Ethereum.<\/li>\n<\/ul>\n<p>However, these are challenges typical for any early-stage ecosystem, especially one that\u2019s innovating at the infrastructure level.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_FAQs_About_Polkadot\"><\/span>Frequently Asked Questions (FAQs) About Polkadot<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_is_Polkadot_trying_to_solve\"><\/span>What is Polkadot trying to solve?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Polkadot is primarily solving blockchain interoperability, scalability, and governance. It allows different blockchains to communicate and share data securely.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_the_role_of_the_DOT_token\"><\/span>What is the role of the DOT token?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DOT is used for governance, staking to secure the network, and bonding to add new parachains.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Whats_the_difference_between_a_parachain_and_a_parathread\"><\/span>What\u2019s the difference between a parachain and a parathread?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Parachains are always connected to the Relay Chain, while parathreads connect temporarily on a pay-as-you-go basis. Parathreads are more cost-effective for less active blockchains.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_does_Polkadot_compare_to_Ethereum\"><\/span>How does Polkadot compare to Ethereum?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>While Ethereum focuses on smart contract execution, Polkadot focuses on creating an interoperable ecosystem of blockchains. Polkadot also uses a sharded model (via parachains) for better scalability.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_Polkadot_secure\"><\/span>Is Polkadot secure?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. Polkadot offers shared security, meaning all parachains benefit from the security of the Relay Chain and validator set. This reduces the risk of individual chain vulnerabilities.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_blockchains_built_on_Ethereum_interact_with_Polkadot\"><\/span>Can blockchains built on Ethereum interact with Polkadot?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes, through bridges. These allow Ethereum-based tokens and data to move across to Polkadot and vice versa.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Polkadot isn\u2019t just another blockchain\u2014it\u2019s a framework for building interconnected and scalable blockchains. Its unique design empowers developers to build specialized chains without sacrificing security or interoperability. While still maturing, the Polkadot ecosystem represents a bold step toward a more connected and collaborative blockchain future.<\/p>\n<p>As the Web3 vision continues to unfold, Polkadot may well be the infrastructure that quietly powers many of its most transformative applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Blockchain technology is evolving fast, and while Bitcoin and Ethereum may grab the headlines, there&#8217;s a new player redefining how blockchains interact and scale: Polkadot. Created to solve some of the most persistent problems in the decentralized ecosystem\u2014like interoperability, scalability, and governance\u2014Polkadot is often described as the &#8220;blockchain of blockchains.&#8221; But what exactly makes Polkadot [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":15463,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1788],"tags":[770,951],"class_list":["post-2449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crypto","tag-polkadot","tag-polkadot-operation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Polkadot Cryptocurrency: Its Structure And Working - Prestmit<\/title>\n<meta name=\"description\" content=\"Discover everything you needvto know about Polkadot. 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