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--- en:iot-reloaded:second_generation_applications [2024/10/07 09:40] – ajurenoks
+++ en:iot-reloaded:second_generation_applications [2025/05/17 09:17] (current) – agrisnik
@@ Line 1: / Line 1: @@
 ====== Second Generation Applications ======
-While first-generation blockchain applications, such as Bitcoin, primarily focused on decentralized digital currencies, second-generation blockchain applications introduced more sophisticated functionalities. These advancements allowed for broader use cases beyond simple peer-to-peer transactions, laying the groundwork for smart contracts, decentralized applications (dApps), and improved scalability. Second-generation blockchains are often characterized by their enhanced programmability, consensus mechanisms, and adaptability to various industries.
+While first-generation blockchain applications, such as Bitcoin, primarily focused on decentralised digital currencies, second-generation blockchain applications introduced more sophisticated functionalities. These advancements allowed for broader use cases beyond simple peer-to-peer transactions, laying the groundwork for smart contracts, decentralised applications (dApps), and improved scalability. Enhanced programmability, consensus mechanisms, and adaptability to various industries often characterise second-generation blockchains.
-**Key Features of Second Generation Blockchain Applications**
+**Key Features of Second-Generation Blockchain Applications**
 __Smart Contracts__
@@ Line 9: / Line 9: @@
 One of the innovations of second-generation blockchain applications is the introduction of smart contracts. Initially pioneered by Ethereum, smart contracts are self-executing agreements where the terms of the contract are written directly into code. Once predetermined conditions are met, the contract is automatically executed. This eliminates the need for intermediaries and significantly reduces transaction costs and delays.
-Smart contracts have diverse applications, including financial agreements, supply chain automation, real estate, insurance, and beyond. They have enabled decentralized finance (DeFi) platforms to flourish by providing services like lending, borrowing, trading, and liquidity provision in a trustless, decentralized manner.
+Smart contracts have diverse applications, including financial agreements, supply chain automation, real estate, insurance, and beyond. They have enabled decentralised finance (DeFi) platforms to flourish by providing services like lending, borrowing, trading, and liquidity provision in a trustless, decentralised manner.
-__Decentralized Applications (dApps)__
+__Decentralised Applications (dApps)__
-Second-generation blockchains also serve as platforms for decentralized applications, or dApps, which are applications that run on a blockchain instead of centralized servers. Ethereum, again, was the first platform to popularize the use of dApps by providing a robust infrastructure for developers to build decentralized applications with the Ethereum Virtual Machine (EVM).
+Second-generation blockchains also serve as platforms for decentralised applications, or dApps, which are applications that run on a blockchain instead of centralised servers. Ethereum, again, was the first platform to popularise the use of dApps by providing a robust infrastructure for developers to build decentralised applications with the Ethereum Virtual Machine (EVM).
-dApps are transparent, autonomous, and can operate without a central authority. Their decentralized nature means that they are less vulnerable to censorship and hacking, as they run on a distributed network of nodes rather than a single point of failure. This has led to the creation of various decentralized services, including decentralized exchanges (DEXs), prediction markets, gaming platforms, and more.
+dApps are transparent, autonomous, and can operate without a central authority. Their decentralised nature means they are less vulnerable to censorship and hacking, as they run on a distributed network of nodes rather than a single point of failure. This has led to various decentralised services, including decentralised exchanges (DEXs), prediction markets, gaming platforms, and more.
 __Programmability and Turing-Completeness__
-Unlike Bitcoin, which is specifically designed for financial transactions, second-generation blockchains like Ethereum introduced Turing-completeness. This means the blockchain can process any computational logic and execute any program, given enough resources. This allows developers to create complex and sophisticated blockchain-based applications that can address a wide range of problems.
+Unlike Bitcoin, which was specifically designed for financial transactions, second-generation blockchains like Ethereum introduced Turing-completeness, which means the blockchain can process any computational logic and execute any program, given enough resources. This allows developers to create complex and sophisticated blockchain-based applications that can address various problems.
-Other platforms that focus on programmability include EOS, Tezos, Tron, and Solana, all of which allow for the deployment of smart contracts and dApps. These platforms differ from first-generation blockchains by being application-oriented, not just transaction-oriented.
+Other platforms that focus on programmability include EOS, Tezos, Tron, and Solana. All of these allow for the deployment of smart contracts and dApps. These platforms differ from first-generation blockchains because they are application-oriented rather than transaction-oriented.
 __Interoperability__
@@ Line 29: / Line 29: @@
 Projects like Polkadot and Cosmos have focused on creating interoperable blockchain ecosystems. These networks use relay chains and hubs to connect different blockchains, facilitating cross-chain transactions and enabling various blockchain networks to work together. Interoperability helps improve liquidity, expands market reach, and enhances the overall utility of blockchain applications.
-__Decentralized Finance (DeFi)__
+__Decentralised Finance (DeFi)__
+One of the most transformative developments of second-generation blockchain applications is Decentralised Finance (DeFi). DeFi refers to a collection of financial services and platforms built on blockchain technology that aim to recreate traditional financial systems such as banks, exchanges, and lending platforms in a decentralised and permissionless way.
+DeFi applications leverage smart contracts to create financial services like decentralised lending and borrowing platforms (e.g., Aave, Compound), decentralised exchanges (DEXs) (e.g., Uniswap, Sushiswap), and yield farming platforms. These services allow users to borrow, lend, trade, and earn interest on digital assets without relying on centralised entities. The global DeFi market has exploded in recent years, with billions of dollars locked in DeFi protocols, transforming how people access and manage financial services.
+__Governance and Decentralised Autonomous Organisations (DAOs)__
+Second-generation blockchain applications have introduced new models for decentralised governance, most notably in the form of Decentralised Autonomous Organisations (DAOs). DAOs are blockchain-based entities governed by a set of rules encoded in smart contracts. Token holders typically have voting rights and can collectively decide the organisation's direction, including funding, development, and protocol changes.
+DAOs aim to provide a transparent, decentralised governance model, eliminating the need for traditional hierarchical structures. Many DeFi projects and blockchain ecosystems have adopted the DAO model for decision-making processes. For instance, MakerDAO is a popular DAO that governs the Maker Protocol, which allows users to generate the Dai stablecoin.
+**Examples of Second-Generation Blockchain Platforms**
+__Ethereum__
+Ethereum is the most notable second-generation blockchain platform. It is designed to go beyond cryptocurrency by providing a general-purpose framework for building decentralised applications. Ethereum's ability to execute smart contracts and support decentralised applications has made it the go-to platform for innovators in DeFi, NFTs, and beyond.
+__EOS__
+EOS is another second-generation blockchain platform known for its high scalability, faster transaction speeds, and user-friendly development tools. EOS aims to address the scalability issues faced by Ethereum by offering higher throughput and lower transaction fees, making it a popular choice for developers building high-performance dApps.
+__Cardano__
+Cardano is a second-generation blockchain platform that provides a secure and scalable infrastructure for decentralised applications and smart contracts. It uses a unique Proof of Stake (PoS - selects validators in proportion to their quantity of holdings in the associated cryptocurrency) consensus mechanism called Ouroboros, designed to be more energy-efficient than Ethereum's original PoW. Cardano's research-based development approach emphasises formal verification to ensure the security and correctness of its blockchain protocols.
+__Polkadot__
+Polkadot is a platform designed to enable different blockchains to work together. It introduces the concept of "parachains," which are parallel chains that can interoperate with each other. Polkadot's interoperability aims to solve the fragmentation problem by connecting various blockchains, enabling them to exchange information and assets seamlessly.
+__Solana__
+Solana is known for its high-performance blockchain, which is capable of handling thousands of transactions per second. It uses a novel consensus mechanism called Proof of History (PoH - a technique which ensures that historical data is accurate and hasn't been tampered with), which enables fast block confirmation times. This makes Solana suitable for high-frequency trading, gaming, and other high-demand dApps.
-One of the most transformative developments of second-generation blockchain applications is Decentralized Finance (DeFi). DeFi refers to a collection of financial services and platforms built on blockchain technology that aim to recreate traditional financial systems such as banks, exchanges, and lending platforms in a decentralized and permissionless way.
-DeFi applications leverage smart contracts to create financial services like decentralized lending and borrowing platforms (e.g., Aave, Compound), decentralized exchanges (DEXs) (e.g., Uniswap, Sushiswap), and yield farming platforms. These services allow users to borrow, lend, trade, and earn interest on their digital assets without relying on centralized entities. The global DeFi market has exploded in recent years, with billions of dollars locked in DeFi protocols, transforming how people access and manage financial services.
-__Governance and Decentralized Autonomous Organizations (DAOs)__
-Second-generation blockchain applications have introduced new models for decentralized governance, most notably in the form of Decentralized Autonomous Organizations (DAOs). DAOs are blockchain-based entities governed by a set of rules encoded in smart contracts. Token holders typically have voting rights and can collectively make decisions about the organization's direction, including funding, development, and protocol changes.
-DAOs aim to provide a transparent, decentralized model of governance, eliminating the need for traditional hierarchical structures. Many DeFi projects and blockchain ecosystems have adopted the DAO model for decision-making processes. For instance, MakerDAO is a popular DAO that governs the Maker Protocol, which allows users to generate the Dai stablecoin.

en/iot-reloaded/second_generation_applications.1728294040.txt.gz · Last modified: 2024/10/07 09:40 by ajurenoks