{"id":9946,"date":"2024-01-21T15:28:22","date_gmt":"2024-01-21T20:28:22","guid":{"rendered":"https:\/\/faisalkhan.com\/?page_id=9946"},"modified":"2024-01-21T15:28:27","modified_gmt":"2024-01-21T20:28:27","slug":"public-ledger","status":"publish","type":"page","link":"https:\/\/faisalkhan.com\/learn\/payments-wiki\/public-ledger\/","title":{"rendered":"Public Ledger"},"content":{"rendered":"\n

Definition of Public Ledger<\/h3>\n\n\n\n

A public ledger, in the context of banking and financial services, refers to a system that records and validates all transactions or digital events in a transparent, secure, and immutable manner. It’s essentially an open, decentralized database that is accessible to everyone but owned by no one. The ledger maintains a permanent and tamper-proof record of transactions.<\/p>\n\n\n\n

Usage Context in the Banking and Financial Industry<\/h3>\n\n\n\n

Public ledgers are typically used in scenarios involving:<\/p>\n\n\n\n

    \n
  1. Cryptocurrency Transactions<\/strong>: Recording and verifying transactions of digital currencies like Bitcoin.<\/li>\n\n\n\n
  2. International Money Transfers<\/strong>: Providing a transparent record of cross-border transactions.<\/li>\n\n\n\n
  3. Trade Finance<\/strong>: Recording trade agreements and settlements.<\/li>\n\n\n\n
  4. Compliance and AML (Anti-Money Laundering) Monitoring<\/strong>: Tracking financial transactions to detect and prevent illegal activities.<\/li>\n\n\n\n
  5. Smart Contracts<\/strong>: Executing agreements automatically when predefined conditions are met.<\/li>\n<\/ol>\n\n\n\n

    Importance in the Sector<\/h3>\n\n\n\n
      \n
    1. Transparency and Security<\/strong>: Public ledgers offer high levels of transparency and security, making fraud and error more detectable.<\/li>\n\n\n\n
    2. Decentralization<\/strong>: Removes the need for central authorities or intermediaries, reducing costs and increasing efficiency.<\/li>\n\n\n\n
    3. Immutability<\/strong>: Once recorded, the data cannot be altered, ensuring integrity.<\/li>\n\n\n\n
    4. Efficiency in Settlements<\/strong>: Reduces the time for clearing and settlement in financial transactions.<\/li>\n\n\n\n
    5. Innovation in Financial Products<\/strong>: Enables new forms of financial products and services like decentralized finance (DeFi).<\/li>\n<\/ol>\n\n\n\n

      Typical Users<\/h3>\n\n\n\n
        \n
      1. Financial Institutions<\/strong>: Banks, investment firms, and insurers use public ledgers for various transactions and services.<\/li>\n\n\n\n
      2. Regulatory Bodies<\/strong>: For monitoring compliance and AML activities.<\/li>\n\n\n\n
      3. Consumers<\/strong>: In cryptocurrency transactions and smart contracts.<\/li>\n\n\n\n
      4. Fintech Companies<\/strong>: Innovating new financial services and products.<\/li>\n\n\n\n
      5. Businesses<\/strong>: In trade finance and international transactions.<\/li>\n<\/ol>\n\n\n\n

        Application in the Industry<\/h3>\n\n\n\n

        Public ledgers are used through:<\/p>\n\n\n\n

          \n
        1. Blockchain Technology<\/strong>: The most common form, where a chain of blocks records transactions.<\/li>\n\n\n\n
        2. Distributed Ledger Technologies (DLT)<\/strong>: Shared databases where transactions are recorded across multiple sites or geographies.<\/li>\n\n\n\n
        3. Smart Contracts<\/strong>: Automated execution of contracts when conditions are met.<\/li>\n\n\n\n
        4. Tokenization of Assets<\/strong>: Representing real-world assets digitally on the ledger.<\/li>\n<\/ol>\n\n\n\n

          Pros and Cons<\/h3>\n\n\n\n

          Advantages:<\/strong><\/p>\n\n\n\n

            \n
          1. Increased Transparency<\/strong>: All participants can view transaction histories.<\/li>\n\n\n\n
          2. Enhanced Security<\/strong>: Difficult to tamper with due to cryptographic techniques.<\/li>\n\n\n\n
          3. Reduced Costs<\/strong>: Eliminates intermediaries and reduces transaction fees.<\/li>\n\n\n\n
          4. Faster Transactions<\/strong>: Real-time or near-real-time processing.<\/li>\n<\/ol>\n\n\n\n

            Disadvantages:<\/strong><\/p>\n\n\n\n

              \n
            1. Scalability Issues<\/strong>: Can face challenges in handling a high volume of transactions efficiently.<\/li>\n\n\n\n
            2. Energy Consumption<\/strong>: Some public ledgers, like Bitcoin’s blockchain, require significant energy.<\/li>\n\n\n\n
            3. Regulatory Uncertainty<\/strong>: Still evolving in terms of legal and regulatory frameworks.<\/li>\n\n\n\n
            4. Technical Complexity<\/strong>: Can be difficult to understand and implement.<\/li>\n<\/ol>\n\n\n\n

              Real-World Examples<\/h3>\n\n\n\n
                \n
              1. Bitcoin<\/strong>: The most famous application, using a public ledger for recording cryptocurrency transactions.<\/li>\n\n\n\n
              2. Ethereum<\/strong>: Not just for cryptocurrency transactions but also for executing smart contracts.<\/li>\n\n\n\n
              3. Ripple (XRP)<\/strong>: Used for fast and cost-effective international money transfers.<\/li>\n<\/ol>\n\n\n\n

                Analogies<\/h3>\n\n\n\n

                Think of a public ledger like a communal notebook in a library. Anyone can read what\u2019s written (transparency), but once something is written, it can\u2019t be erased (immutability). No single person owns the notebook (decentralization), and entries are made following specific rules agreed upon by everyone (consensus mechanism).<\/p>\n\n\n\n

                \n","protected":false},"excerpt":{"rendered":"

                Definition of Public Ledger A public ledger, in the context of banking and financial services, refers to a system that records and validates all transactions or digital events in a transparent, secure, and immutable manner. It’s essentially an open, decentralized database that is accessible to everyone but owned by no one. The ledger maintains a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3611,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"blocksy_meta":[],"featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","gb-block-post-grid-landscape":"","gb-block-post-grid-square":"","yarpp-thumbnail":""},"post_excerpt_stackable":"

                Definition of Public Ledger A public ledger, in the context of banking and financial services, refers to a system that records and validates all transactions or digital events in a transparent, secure, and immutable manner. It’s essentially an open, decentralized database that is accessible to everyone but owned by no one. The ledger maintains a permanent and tamper-proof record of transactions. Usage Context in the Banking and Financial Industry Public ledgers are typically used in scenarios involving: Cryptocurrency Transactions: Recording and verifying transactions of digital currencies like Bitcoin. International Money Transfers: Providing a transparent record of cross-border transactions. Trade Finance:…<\/p>\n","category_list":"","author_info":{"name":"Faisal Khan","url":"https:\/\/faisalkhan.com\/author\/nomismad\/"},"comments_num":"0 comments","featured_image_urls_v2":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","gb-block-post-grid-landscape":"","gb-block-post-grid-square":"","yarpp-thumbnail":""},"post_excerpt_stackable_v2":"

                Definition of Public Ledger A public ledger, in the context of banking and financial services, refers to a system that records and validates all transactions or digital events in a transparent, secure, and immutable manner. It’s essentially an open, decentralized database that is accessible to everyone but owned by no one. The ledger maintains a permanent and tamper-proof record of transactions. Usage Context in the Banking and Financial Industry Public ledgers are typically used in scenarios involving: Cryptocurrency Transactions: Recording and verifying transactions of digital currencies like Bitcoin. International Money Transfers: Providing a transparent record of cross-border transactions. Trade Finance:…<\/p>\n","category_list_v2":"","author_info_v2":{"name":"Faisal Khan","url":"https:\/\/faisalkhan.com\/author\/nomismad\/"},"comments_num_v2":"0 comments","yoast_head":"\nPublic Ledger - Faisal Khan<\/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:\/\/faisalkhan.com\/learn\/payments-wiki\/public-ledger\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Public Ledger\" \/>\n<meta property=\"og:description\" content=\"Definition of Public Ledger A public ledger, in the context of banking and financial services, refers to a system that records and validates all transactions or digital events in a transparent, secure, and immutable manner. It’s essentially an open, decentralized database that is accessible to everyone but owned by no one. 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