{"id":205,"date":"2025-12-05T05:37:00","date_gmt":"2025-12-05T05:37:00","guid":{"rendered":"https:\/\/cms.cofinex.io\/wp\/?p=205"},"modified":"2025-12-11T12:38:32","modified_gmt":"2025-12-11T12:38:32","slug":"introduction-of-crypto","status":"publish","type":"post","link":"https:\/\/cms.cofinex.io\/wp\/introduction-of-crypto\/","title":{"rendered":"1.1 Define Crypto"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cms.cofinex.io\/wp\/wp-content\/uploads\/2025\/12\/define-crypto-1024x683.png\" alt=\"\" class=\"wp-image-250\" srcset=\"https:\/\/cms.cofinex.io\/wp\/wp-content\/uploads\/2025\/12\/define-crypto-1024x683.png 1024w, https:\/\/cms.cofinex.io\/wp\/wp-content\/uploads\/2025\/12\/define-crypto-300x200.png 300w, https:\/\/cms.cofinex.io\/wp\/wp-content\/uploads\/2025\/12\/define-crypto-768x512.png 768w, https:\/\/cms.cofinex.io\/wp\/wp-content\/uploads\/2025\/12\/define-crypto.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Digital Money:<\/strong> Crypto is a form of money that exists only digitally, secured by computer codes (cryptography).<\/li>\n\n\n\n<li><strong>Decentralized:<\/strong> It operates without any central authority like a bank or government, relying on a global network of computers.<\/li>\n\n\n\n<li><strong>Scarcity:<\/strong> Most major cryptos (like Bitcoin) have a limited supply, acting as a hedge against inflation<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Characteristics of Crypto<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Digital &amp; Decentralized<\/strong>: Crypto exists only in digital form and operates on decentralized networks, meaning no single bank or government controls it.<\/li>\n\n\n\n<li><strong>Cryptographic Security<\/strong>: Security is maintained by strong cryptography (codes), ensuring transactions are verified and tamper-proof.<\/li>\n\n\n\n<li><strong>Limited Supply:<\/strong> Most cryptos have a capped maximum supply (e.g., Bitcoin&#8217;s 21 million), creating scarcity that may enhance its value.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>How the Technology Works (Blockchain &amp; Consensus)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Public Ledger:<\/strong> Crypto operates on the Blockchain, a public ledger system that records all transactions.<\/li>\n\n\n\n<li><strong>Blocks<\/strong>: Transactions are grouped into a Block and verified by the network.<\/li>\n\n\n\n<li><strong>Chain: <\/strong>Once verified, the Block is permanently added to the existing chain, creating an immutable (unchangeable) record.<\/li>\n\n\n\n<li><strong>Consensus Mechanisms:<\/strong> These systems ensure all participants agree on the integrity of the Blockchain:\n<ul class=\"wp-block-list\">\n<li>Proof of Work (PoW): Requires miners to solve complex math puzzles using significant computational power. (Used by Bitcoin).<\/li>\n\n\n\n<li>Proof of Stake (PoS): Requires users to &#8220;stake&#8221; (lock up) their crypto to validate transactions, consuming much less energy. (Used by Ethereum).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Keys and Wallets (Security)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Public Key:<\/strong> Your public crypto address (safe to share to receive funds).<\/li>\n\n\n\n<li><strong>Private Key:<\/strong> A secret key that authorizes transactions. If lost, you lose access to your funds forever.<\/li>\n\n\n\n<li><strong>Hot Wallets: <\/strong>Connected to the internet (quick access, higher risk).<\/li>\n\n\n\n<li><strong>Cold Wallets:<\/strong> Stored offline (highest security for long-term storage).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Types and Applications<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Type<\/td><td>Core Function<\/td><td>Applications<\/td><\/tr><tr><td>Bitcoin (BTC)<\/td><td>Digital Gold: Store of value with limited supply.<\/td><td>Hedge against inflation.<\/td><\/tr><tr><td>Ethereum (ETH)<\/td><td>Programmable Blockchain: Introduced Smart Contracts.<\/td><td>Base for Decentralized Finance (DeFi) and decentralized apps (dApps).<\/td><\/tr><tr><td>Stablecoins<\/td><td>Stable Value: Pegged 1:1 to fiat currency (like USD).<\/td><td>Safe haven during volatility, daily transactions.<\/td><\/tr><tr><td>Tokens &amp; NFTs<\/td><td>Digital Ownership: Represent assets, services, or unique items.<\/td><td>Creator Economy, Metaverse commerce, Web3 services.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Advantages vs. Disadvantages<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Advantages (The Benefits)<\/td><td>Disadvantages (The Risks)<\/td><\/tr><tr><td>Decentralization: Greater financial autonomy and independence from central banks.<\/td><td>Volatility: Extreme price fluctuations expose investors to potential losses.<\/td><\/tr><tr><td>Transparency &amp; Security: Immutable, verifiable public records (Blockchain).<\/td><td>Security Risks: Wallets\/Exchanges can be vulnerable to hacking and scams.<\/td><\/tr><tr><td>Low Transaction Costs: Enables fast, cheaper cross-border payments.<\/td><td>Regulatory Uncertainty: Rules and frameworks are inconsistent and evolving globally.<\/td><\/tr><tr><td>Financial Inclusion: Accessible to anyone with an internet connection (the unbanked).<\/td><td>Complexity: The technology has a steep learning curve for new users.<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Characteristics of Crypto How the Technology Works (Blockchain &amp; Consensus) Keys and Wallets (Security) Types and Applications Type Core Function&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-205","post","type-post","status-publish","format-standard","hentry","category-crypto-basics"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>1.1 Define Crypto - My Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cms.cofinex.io\/wp\/introduction-of-crypto\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1.1 Define Crypto - My Blog\" \/>\n<meta property=\"og:description\" content=\"Characteristics of Crypto How the Technology Works (Blockchain &amp; 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