Category Archives: Smart Contracts

Uniswap Unveils Advanced DEX Version, Accelerating Decentralization Efforts – ZyCrypto

Uniswap, the worlds second-largest decentralized exchange (DEX) protocol, has announced the upcoming release of Uniswap v4, a highly anticipated upgrade that aims to revolutionize liquidity provision and token trading on the Ethereum blockchain.

In a Tuesday blog, Uniswap highlighted the importance of adapting to evolving technology and market demands. It further introduced an open-source code for its upcoming V4 version so that the public can contribute to the protocols development, saying that this inclusive approach aims to foster a robust ecosystem and ensure that Uniswap v4 caters to the diverse needs of its users.

According to the blog, unlike the current version v3, Uniswap v4 introduces a groundbreaking concept called hooks, which enables users to customize liquidity pools and make better decisions based on their preferences.

Our vision with Uniswap v4 is to allow anyone to make these tradeoff decisions through the introduction of hooks, Read the blog.

Hooks are contracts that run at various stages of a pools lifecycle, allowing new functionalities and strategies to be added. This flexibility empowers developers to implement dynamic fee structures, onchain limit orders, time-weighted average market makers (TWAMMs), and even integrations with lending protocols and customized oracles.

The introduction of hooks is expected to unlock a wide range of possibilities for liquidity pool customization, promoting innovation and expanding the capabilities of the Uniswap Protocol. Thus, pools will no longer be restricted to a predetermined sequence of actions, allowing developers to experiment and create pools tailored to specific use cases.

Notably, Uniswap v4s core logic will be non-upgradeable, ensuring the security and integrity of the protocol while allowing for individual pools to utilize their own hook smart contracts.

Uniswap v4 also brings significant improvements to architecture and gas efficiency. As the protocol operates on the Ethereum blockchain, gas fees have historically been a concern. Currently, Uniswap v3 requires a new contract for each pool. As per the blog, Uniswap v4 will change that by consolidating all pools within a single singleton contract.

This architectural enhancement will streamline pool creation and reduce gas costs by a staggering 99%. Additionally, Uniswap v4 incorporates a flash accounting system that optimizes asset transfers, resulting in further gas savings and overall efficiency.

That said, the unveiling of Uniswap v4 represents a significant milestone in the evolution of decentralized finance (DeFi). Building upon the success of Uniswap v3, which has already established itself as a leading decentralized exchange protocol processing over $1.5 trillion in trading volume, the forthcoming launch of Uniswap v4 is expected further to propel the decentralized finance ecosystem towards accelerated decentralization efforts.

See the original post here:

Uniswap Unveils Advanced DEX Version, Accelerating Decentralization Efforts - ZyCrypto

LUCA: Native cryptocurrency of ATM – Crypto Mode

LUCA is a native cryptocurrency issued by the Autonomous Trust Momentum (ATM). It serves as a token that rewards users who establish Consensus Connections within the ATM meta-community. LUCA has a currency coefficient of 5 and aims to motivate users to build stable connections, contributing to the growth and development of the blockchain community. The value of the reward is determined by the parameters of the connection, allowing users to earn additional revenue while maintaining the original currency value. This mining of value from consensus connections is made possible through the implementation of PageRank, which gathers and connects ATMs relative consensus. LUCA aims to become one of the major currencies circulating within the ATM community and the broader economy. It emphasizes the concept of relative consensus, recognizing the strength in numbers, trust, and momentum.

LUCA Token Overview

Coinstore.com Listing

What are the utilities of tokens? The LUCA token has several utilities within the Autonomous Trust Momentum (ATM) ecosystem. Some of its key utilities include:

These are some of the utilities of the LUCA token within the ATM ecosystem. The token plays a vital role in incentivizing participation, promoting consensus connections, and facilitating the growth and development of the community.

Which infrastructure does the project ecosystem include? The project ecosystem of the Autonomous Trust Momentum (ATM) includes several key components:

These components work together to create a dynamic and interconnected ecosystem where users can earn rewards, contribute to consensus-building, and participate in the growth and development of the ATM community.

How to create consensus connections?

User A connects his/her wallet with ATM platform and sets up a consensus contract which initiates a request to establish a connection to user B. If B agrees, the contract will be executed, and the consensus connection will be successful. Both users need to confirm Locked Token, Investment Amount, and Lock-up Time. During this lock-up period the contract cannot be cancelled by User A or User B independently, but instead must be cancelled jointly. ATM believes that the network that will emerge from the technologies deployed by ATM will be the core of a new generation of decentralised economy.

Autonomous Trust Momentum ATM

ATM provides a smart contract known as a Consensus Connection, which allows users to connect with each other on the multiple public blockchains that support smart contracts. Through consensus connection, users can receive rewards according to their PR value. LUCA held on each public chain will be sent to a public deposit smart contract where users can withdraw at any time. Consensus Contracts are the underlying technical features of ATM. With the creation of the Consensus Contract the decision is removed from individuals and moved to the connections between them; Isolated Consensus becomes Related Consensus. As more and more consensus contracts are created, a relative consensus network will emerge- creating a more prosperous and sustainable place.

LUCA Official Media

For more information about LUCA, please visit:

About Coinstore.com

Accessibility. Security. Equity.

As a leading global platform for cryptocurrency and blockchain technology, Coinstore.com seeks to build an ecosystem that grants everyone access to digital assets and blockchain technology. With over 2.8 million users worldwide, Coinstore.com aims to become the preferred cryptocurrency trading platform and digital service provider worldwide.

Coinstore Media Contact

Yvonne Teo, Marketing Manager | yvonne@coinstore.com

Jennifer Lu, Co-Founder | Jennifer.lu@coinstore.com

Twitter | Discord | Facebook | Instagram | Youtube |Telegram Discussion | Telegram Announcement

None of the information on this website is investment or financial advice and does not necessarily reflect the views of CryptoMode or the author. CryptoMode is not responsible for any financial losses sustained by acting on information provided on this website by its authors or clients. Always conduct your research before making financial commitments, especially with third-party reviews, presales, and other opportunities.

View original post here:

LUCA: Native cryptocurrency of ATM - Crypto Mode

A New Leader in GPU Mining: Can KAS Redefine the PoW Narrative? – CoinCodex

After Ethereum shifted away from PoW through the Merge, for a while, GPU mining had become leaderless. While coins forked from Ethereum can still be mined with GPUs, most miners are skeptical about their future prospects. Following the Merge, the ETC hashrate only grew by 100 TH/s, while Ethereum boasted a network hashrate of 850 TH/s prior to the Merge. A significant portion of the GPU hashing power was lost.

Clearly, ETCs current narrative alone cannot sustain the whole GPU mining sector. Shortly after the Merge, Kaspa (KAS), an emerging player, surpassed ETC in terms of hashrate. In October 2022, the KAS hashrate reached nearly 300 TH/s, and the figure has continued to rise, consistently ranking No.1 among all GPU mineable cryptos. Right now, KAS maintains a stable hashrate of 1 PH/s, surpassing the pre-merge hashrate of Ethereum.

Hashrate often reflects miners expectations for a PoW coin and, to some extent, represents the level of community activity. The rapid growth of the KAS hashrate indicates extensive recognition of its future potential in the miner community, which can be attributed to the top-notch developer team and strong technical capacity of KAS.

Kaspa founder Yonatan Sompolinsky is a prominent figure in the blockchain industry, with notable achievements in academia. In 2013, Yonatan introduced the GHOST protocol, which was later adopted by Ethereum. As Yonatan continued to update GHOST, the protocol evolved into PHANTOM and GHOSTDAG, the latter of which is employed by Kaspa. The GHOSTDAG protocol allows Kaspa to offer both high TPS and robust security performance, making it the fastest and most scalable Layer 1 chain using the PoW consensus. With a block time of only 1 second, Kaspa outperforms all other public chains in the category.

Kaspas roadmap is a major reason why miners and communities are confident in the chains potential. In October 2022, Yonatan published a new paper introducing DAGKNIGHT, an improved version of the existing GHOSTDAG protocol. As part of the roadmap, Kaspa will first go through the RUST rewrite, launch the DAGKNIGHT upgrade, and then develop smart contracts. So far, the RUST rewrite has been completed as scheduled, and if everything goes according to the plan, the PoW space may witness the birth of a trending blockchain offering high TPS and scalability, which will allow miners to earn huge returns from their early investments.

Furthermore, since KAS was fair-launched with no pre-mine, zero pre-sales, and no coin allocations, many believe that the coin is more decentralized. In particular, fair mining means that project teams or institutional investors cannot manipulate the market by building a massive holding of low-cost coins. Instead, each KAS is mined by miners who bear the costs of electricity and mining machines.

At the moment, KAS mining is quite accessible, and most devices used for KAS mining are GPUs and ASIC miners.

Check out the KAS mining tutorial athttps://support.viabtc.com/hc/articles/19013252615065.

According to ViaBTCs Mining Profit Rankings, with an electricity price of $0.03/kWh, a common RTX 3080 8-GPU machine would yield an estimated daily profit of around $0.48; the specialized Antminer KS3, on the other hand, could generate an estimated daily profit of $2,593.18.

Source: ViaBTCs official website

According to miningpoolstats, among the top mining pools, only ViaBTC offers a zero-fee KAS pool (excluding solo pools), which helps miners make huge savings. Also, at the moment, ViaBTC is celebrating its seventh anniversary, and users can invite friends to mine KAS to potentially win the $7,777 grand prize.

Source: ViaBTCs official website

Kaspa caters to both long-term investors betting on the coins potential and miners seeking steady returns. As the No.1 GPU minable crypto, KAS will demonstrate a more apparent Matthew effect, as its ecosystem expands. Moving forward, the PoW category will no longer be criticized for its limited utility in mining, and the combination of enhanced security, high TPS, and mature smart contracts may become the new narrative of PoW.

Read more here:

A New Leader in GPU Mining: Can KAS Redefine the PoW Narrative? - CoinCodex

How to Explore the Capabilities of Hyperledger Fabric and Sawtooth … – Cryptopolitan

Description

The world of blockchain technology is rapidly evolving, with various platforms and frameworks emerging to meet the diverse needs of organizations. In this deep dive into the Hyperledger Fabric and Sawtooth blockchains, we will explore the fundamental concepts, architectures, and features of these two prominent blockchain platforms. From Hyperledgers inception as a global enterprise blockchain Read more

The world of blockchain technology is rapidly evolving, with various platforms and frameworks emerging to meet the diverse needs of organizations. In this deep dive into the Hyperledger Fabric and Sawtooth blockchains, we will explore the fundamental concepts, architectures, and features of these two prominent blockchain platforms. From Hyperledgers inception as a global enterprise blockchain platform to the modular design and secure smart contract capabilities of Hyperledger Sawtooth, this Cryptopolitan guide provides valuable insights into the world of blockchain technology.

Hyperledger, a global enterprise blockchain platform, was established by The Linux Organization in December 2015. Initially comprising 30 participants, it has grown to encompass over 120 members. Hyperledger aims to create and maintain open-source blockchain networks and platforms for various organizations, providing the necessary infrastructure and protocols for the development of blockchain tools and networks. The collaboration fosters commercial blockchain initiatives by offering a set of principles, rules, and methods through the Hyperledger Greenhouse, which includes frameworks and tools supporting blockchain technology.

With a diverse range of leading organizations in finance, banking, IoT, supply chain management, manufacturing and production, and technology, Hyperledger boasts a notable membership base. Companies such as Bosch, Daimler, IBM, Samsung, Microsoft, Hitachi, American Express, JP Morgan, and Visa are actively involved in shaping the future of blockchain technology. Additionally, several blockchain-based companies like Blockforce and ConsenSys contribute to the Hyperledger project.

Within the Hyperledger ecosystem, various sub-projects operate to enhance the efficiency and quality of systems and services across a network of computers. These sub-projects include Hyperledger Fabric, Hyperledger Indy, Hyperledger Caliper, Hyperledger Burrow, Sawtooth, Composer, and Cello. Understanding the nuances and differences between these projects can be challenging, particularly for newcomers to the cryptocurrency space.

Hyperledger Fabric, an open-source initiative by the Hyperledger corporation, serves as a robust foundation for building modular applications and driving innovation in the realm of blockchain technology. Positioned as a blockchain platform, it empowers private enterprises to construct blockchain-based products and applications by leveraging plug-and-play components. Within the Hyperledger platform, ledgers, standards, protocols, and smart contracts work in harmony to enable efficient and secure blockchain solutions.

One of the key advantages of Hyperledger Fabric lies in its ability to facilitate data segregation and expedite transactions. As a private platform, it operates on the principle of access rights, ensuring that only authorized users can connect to the network. By restricting access to internal staff, businesses can fortify their infrastructure against unauthorized entities and establish an exclusive network system.

Hyperledger Fabric was specifically designed to overcome common limitations associated with traditional blockchain solutions, such as private exchanges and confidential contracts. It offers a flexible and secure platform for delivering industrial-grade blockchain services. The framework incorporates robust rules for storing information about network users and their access privileges, ensuring granular control over data points. In addition, Hyperledger Fabric supports permissioned membership, making it an ideal choice for sectors like finance, healthcare, and more, where privacy and regulatory compliance are critical considerations.

The consensus layer ensures agreement on transaction order and validates the accuracy of the transaction database within a block. It communicates with clients and network peers through the communication layer. By adhering to approval and consensus policies, it confirms the correctness of transactions in a proposed block. It also collaborates with the smart contract layer to validate the accuracy of the ordered transaction database, contributing to data synchronization and transaction consistency across the network.

The smart contract layer validates transaction validity based on policies and contracts, ensuring only valid transactions are included in blocks. It comprises two types: installed smart contracts for pre-launch business logic and on-chain smart contracts for business rules implemented through committed transactions. In Hyperledger Fabric, smart contracts, called chaincode, are developed using languages like Go, JavaScript (Node.js), and potentially Java. Chaincode runs securely in a separate Docker container from the endorsing peer process.

The communication layer enables peer-to-peer message transfer among nodes in a shared ledger. It facilitates communication between the consensus layer, clients, and network peers. Transactions are executed atomically and sequentially, treating the system as a single node. Successful communication ensures all non-faulty nodes receive submitted transactions. Transport Layer Security (TLS) ensures secure communication in Hyperledger Fabric, supporting one-way and two-way authentication.

The data store abstraction allows modules to use different data stores. In Hyperledger Fabric, private data is stored in a dedicated database on authorized peer nodes, accessed through chaincode. A hash of the secret data is recorded in the ledgers of all channel peers. Hyperledger Fabric supports LevelDB and CouchDB as state databases. LevelDB stores chaincode data as key-value pairs, integrated into peer activity. CouchDB, an optional external database, enables rich JSON queries when chaincode data is represented in JSON format. Successful deployment installs the chaincode on the blockchain.

The crypto abstraction allows the use of different cryptographic techniques or modules without affecting other components. Hyperledger Fabric version 2.0 introduces Fabtoken, enabling the creation of native cryptocurrencies. Hyperledger Besu, based on Ethereum, is an open-source public Ethereum implementation compatible with permissionless platforms and the Ethereum network. Hyperledger Besu supports CPU and GPU mining, with Ethminer used for GPU mining testing. Its important to note that Hyperledger Fabric doesnt support cryptocurrencies like Bitcoin, but focuses on providing infrastructure and standards for industrial blockchain-based applications and systems.

The identity service establishes a trusted root, manages enrollment and registration of identities, and facilitates changes in a blockchain instance. It handles authentication, permission, and is utilized by the smart contract layer to authenticate and authorize entities during transaction processing. Hyperledger Fabric provides a personal identity service for managing user IDs and authenticating network participants, enabling permissioned networks. Access control lists add layers of permission by authorizing specific network actions. Certification Authorities (CAs), like Hyperledger Fabric CA, manage certificates.

The policy service manages system policies such as endorsements, consensus, and group management. It collaborates with other modules to enforce these policies effectively. In Hyperledger Fabric, policies govern the approval or rejection process for network changes, routes, and smart contracts. They are established during the initial channel setup and can be modified as the channel evolves. Policies distinguish Hyperledger Fabric by ensuring transactions are generated and confirmed by approved network nodes.

The API module enables client and application interaction with blockchains. It consists of three types of APIs in Hyperledger. The admin API manages operations like runtime installation, refreshment, and pinging. The common API accesses information about the connected Business Network and facilitates asset, participant, transaction, and event creation. The runtime API allows transaction functions to query, emit events, retrieve registries, access participant information, and serialize JavaScript objects. It also supports HTTP REST calls.

Interoperation enables communication and interaction between separate blockchain instances. It relies on comprehensive data and transaction standards to unlock the full potential of blockchain technology. Industries like food safety have leveraged data standards for enhanced product visibility. However, achieving interoperability and integration remains a significant challenge in the blockchain sector, necessitating ongoing efforts to establish seamless communication and collaboration among diverse blockchain networks.

Hyperledger Fabric offers a range of core features, including:

Hyperledger Sawtooth is an enterprise blockchain platform that facilitates the creation and operation of distributed ledger networks and applications. It prioritizes secure smart contracts for enterprise use cases and follows a blockchain-as-a-service (BaaS) model.

Hyperledger Sawtooth distinguishes itself through its modular design, allowing organizations and consortia to establish policies tailored to their specific domains. Applications can select transactional, permissioning, and consensus algorithms that align with their unique business requirements, enhancing flexibility compared to traditional blockchain systems where core and app functionalities reside on the same platform, potentially impacting security and performance.

As an open-source enterprise blockchain-as-a-service platform, Hyperledger Sawtooth enables the execution of customized smart contracts without the need for in-depth knowledge of the underlying core system design. It supports various consensus algorithms, including PBFT and PoET, and offers a user-friendly design optimized for enterprise usage. Additionally, Sawtooth ensures separate permissioning, ensuring confidentiality by eliminating centralized services that could expose sensitive information.

Functioning as a modular platform, Hyperledger Sawtooth empowers the development, deployment, and operation of distributed ledgers. It incorporates the innovative Proof of Elapsed Time (PoET) consensus algorithm, utilizing trusted execution environments (TEEs) for fair and efficient consensus. With its pluggable consensus algorithms and support for both permissioned and permissionless networks, Sawtooth provides a distributed ledger that logs transactions and smart contract execution across network nodes. Transactions are processed in parallel to enhance performance.

To streamline smart contract deployment and execution, Sawtooth offers the Sawtooth Lake smart contract engine. The platform provides a RESTful API for seamless interaction with the ledger and submission of transactions. Hyperledger Sawtooth boasts scalability, capable of supporting networks with thousands of nodes and processing millions of transactions per second.

Hyperledger Sawtooth is a flexible and powerful platform for building and deploying distributed ledgers. It caters to diverse applications such as supply chain management, digital asset tracking, and voting systems. By separating the core ledger system from application-specific environments, Sawtooth simplifies app development while maintaining system security. This approach allows developers to define business rules specific to their applications, enabling easy hosting, management, and usage in their preferred programming language, even outside the core blockchain network.

Lets take a detailed look at the architectural components and functions of Hyperledger Sawtooth:

Hyperledger Sawtooth Architecture Diagram (source sawtooth.hyperledger.org/docs/1.2/architecture/)

Hyperledger Sawtooth follows an asynchronous client/server pattern. Clients send requests to the server, and the server responds with zero or more replies. Clients can send multiple requests without waiting for replies, and servers can send multiple replies without waiting for new requests.

Hyperledger Sawtooth provides a pragmatic RESTish API that allows clients to interact with a validator using common JSON/HTTP standards. The REST API serves as a separate process for transaction submission and block reading with a language-neutral interface. It is extensively documented using the OpenAPI specification, ensuring clarity and accessibility for both machines and humans. The REST API supports common HTTP status codes for quality improvement, such as 404 for Not Found and 503 for Service Unavailable. It utilizes a JSON envelope to send metadata back to clients and provides error handling with code, title, and message properties. Query parameters are supported to specify request formation, and endpoints offer references to resources in the Sawtooth ledger, including blocks, transactions, and metadata.

Transaction processors validate and handle business logic for transactions, deciding whether to include them in the state. They apply transaction changes and add them to the next block. Validator nodes ensure the validity of transaction signatures. Additional logic can be added to transaction processors to meet specific requirements. Transaction handlers, added to process transactions, include apply and helper functions. The processor class, provided by the Software Development Kit (SDK), offers general-purpose functionality, while the handler class contains application-specific business logic. The transaction processor class connects with the validator and the handler class.

The consensus API has been redesigned and moved to a separate process called the consensus engine. It provides an interface for language-independent consensus algorithms, expanding the consensus options for Sawtooth. The consensus engine operates as a separate process alongside the REST API and transaction processors. It includes three processors: BlockPublisher for creating candidate blocks, BlockVerifier for verifying consensus rule compliance, and ForkResolver for selecting the next block to be the chain head.

In Hyperledger Sawtooth, authorized nodes validate blocks and batches similarly. Block validation includes checking on-chain transaction permissions and applying on-chain block validation rules. Batches are sent to the transaction scheduler. The network layer facilitates communication between validators, REST API, transaction processors, and clients. It handles peer discovery, transaction handling, block management, and supports consensus engines. Sawtooth supports both serial and parallel scheduling of transactions and efficiently handles transactions modifying the same state addresses. The validator process consists of the chain controller, responsible for maintaining the current chains last block and determining chain head updates, and the block manager and publisher, responsible for creating new candidate blocks and adding valid transactions to them.

Here are some of the unique features of Hyperledger Sawtooth:

As the adoption of blockchain technology continues to grow, platforms like Hyperledger Fabric and Hyperledger Sawtooth play a crucial role in enabling organizations to build secure and scalable blockchain-based solutions. Hyperledgers collaborative approach and extensive membership base contribute to the development and standardization of blockchain tools and networks. With their modular architectures, robust consensus mechanisms, and support for smart contracts, Hyperledger Fabric and Hyperledger Sawtooth provide a solid foundation for organizations looking to leverage the benefits of blockchain technology. As the blockchain landscape evolves, Hyperledger remains at the forefront, driving innovation and transforming industries across the globe.

Hyperledger is a global enterprise blockchain platform that provides infrastructure and protocols for the development of blockchain tools and networks, aiming to create and maintain open-source blockchain networks for organizations.

Hyperledger Fabric is a modular platform for private enterprises, offering flexible smart contract implementation and data privacy. Hyperledger Sawtooth is a modular enterprise platform that separates the application layer from the core system, emphasizing secure smart contracts.

Hyperledger Fabric supports permissioned membership, enforcing access rights and providing granular control over data points, making it suitable for industries like finance and healthcare.

The Rest API in Hyperledger Sawtooth serves as a separate process for clients to interact with a validator, enabling transaction submission and block reading with a user-friendly interface.

The consensus engine in Hyperledger Sawtooth operates independently and supports language-independent consensus algorithms. It includes processors like BlockPublisher, BlockVerifier, and ForkResolver, enabling a flexible and customizable consensus mechanism.

Read this article:

How to Explore the Capabilities of Hyperledger Fabric and Sawtooth ... - Cryptopolitan

Understanding the Technology Behind Decentralized Exchanges – CityLife

Exploring the Mechanics of Decentralized Exchanges: A Comprehensive Guide

Decentralized exchanges (DEXs) have been gaining traction in the cryptocurrency world, as they offer a more secure and transparent way for users to trade digital assets. Unlike centralized exchanges, which are managed by a single entity, decentralized exchanges operate without a central authority, allowing users to trade directly with one another. This eliminates the need for intermediaries, such as banks or other financial institutions, which can be prone to hacks and other security breaches. In this comprehensive guide, we will explore the mechanics of decentralized exchanges and delve into the technology that powers them.

One of the key features of decentralized exchanges is the use of smart contracts, which are self-executing contracts with the terms of the agreement directly written into code. Smart contracts are stored on a blockchain, a decentralized digital ledger that records transactions across a network of computers. When a user initiates a trade on a decentralized exchange, a smart contract is created to facilitate the transaction. This ensures that the trade is executed automatically and securely, without the need for a third party to oversee the process.

Another important aspect of decentralized exchanges is the use of atomic swaps, which allow users to exchange different cryptocurrencies directly, without having to go through an intermediary. Atomic swaps utilize a technology called hash time-locked contracts (HTLCs), which ensure that both parties in a trade fulfill their obligations before the transaction is completed. In an atomic swap, each party submits their respective cryptocurrency to an HTLC, which holds the funds in escrow until both parties have met the agreed-upon conditions. Once the conditions are met, the funds are released and the swap is completed. This process ensures that users can trade cryptocurrencies securely and trustlessly, without having to rely on a centralized exchange.

Decentralized exchanges also employ various consensus mechanisms to maintain the integrity of the blockchain and ensure that transactions are secure and accurate. One such mechanism is proof-of-stake (PoS), which requires users to hold a certain amount of a cryptocurrency in their wallet in order to validate transactions. This differs from the more commonly known proof-of-work (PoW) mechanism, which requires users to solve complex mathematical problems in order to validate transactions and earn rewards. PoS is considered to be more energy-efficient and secure than PoW, as it reduces the risk of a single entity gaining control of the network.

Liquidity is another crucial factor in the success of decentralized exchanges. In order to facilitate trades, DEXs need to have a sufficient amount of assets available for users to buy and sell. To address this issue, many decentralized exchanges employ liquidity pools, which are pools of tokens that are locked into smart contracts. Users can contribute to these pools by providing their own tokens, and in return, they receive a portion of the trading fees generated by the exchange. This incentivizes users to contribute to the liquidity of the platform, ensuring that there are always enough assets available for trading.

In conclusion, decentralized exchanges offer a more secure and transparent alternative to traditional centralized exchanges, thanks to their use of blockchain technology, smart contracts, and consensus mechanisms. By eliminating the need for intermediaries and allowing users to trade directly with one another, DEXs have the potential to revolutionize the way we trade and exchange digital assets. As the technology continues to evolve and mature, it is likely that we will see an increasing number of users turning to decentralized exchanges for their trading needs.

More here:

Understanding the Technology Behind Decentralized Exchanges - CityLife

The Role of Blockchain in Smart Grid Technology – CityLife

Exploring the Potential of Blockchain in Revolutionizing Smart Grid Technology

The role of blockchain in smart grid technology has been a topic of discussion among industry experts, as the potential for revolutionizing the way we manage and distribute energy becomes increasingly apparent. Blockchain, the decentralized digital ledger system that underpins cryptocurrencies like Bitcoin, has applications far beyond the world of finance. Its secure, transparent, and tamper-proof nature makes it an ideal solution for addressing the challenges faced by the energy sector, particularly in the context of smart grids.

Smart grids are an innovative approach to energy management that leverages digital technology to optimize the generation, distribution, and consumption of electricity. They enable a more efficient and flexible use of energy resources, integrating renewable energy sources and facilitating the transition to a low-carbon economy. However, smart grids also face significant challenges, such as the need for secure and reliable communication between various devices and systems, as well as the management of vast amounts of data generated by these interconnected networks.

This is where blockchain technology comes into play. By providing a secure and transparent platform for the exchange of information and value, blockchain can help address some of the key challenges faced by smart grids. For instance, it can enable secure peer-to-peer energy trading between consumers, allowing them to buy and sell excess energy directly with one another without the need for intermediaries. This not only reduces the cost of energy transactions but also encourages the adoption of renewable energy sources, as consumers can be rewarded for generating their own clean energy.

Moreover, blockchain can help improve the overall efficiency and resilience of smart grids by providing a decentralized and tamper-proof record of energy generation, consumption, and transactions. This can facilitate accurate and real-time monitoring of energy flows, enabling grid operators to optimize the use of resources and respond more effectively to changes in demand or supply. In addition, the use of smart contracts self-executing agreements encoded on the blockchain can automate various processes within the grid, such as billing and settlement, further enhancing efficiency and reducing the potential for errors or disputes.

Another key advantage of using blockchain in smart grid technology is its potential to enhance cybersecurity. The energy sector has become an increasingly attractive target for cyberattacks, with potentially devastating consequences for the stability and reliability of the grid. Blockchains decentralized and encrypted nature makes it inherently more secure than traditional centralized systems, as there is no single point of failure that can be exploited by hackers. Furthermore, the use of blockchain can help ensure the integrity and authenticity of data exchanged within the grid, making it more difficult for malicious actors to manipulate or tamper with this information.

While the potential benefits of blockchain in smart grid technology are clear, there are also challenges to be overcome before this vision can become a reality. For instance, the scalability of blockchain systems remains a concern, as the energy sector generates vast amounts of data that need to be processed and stored. Additionally, there are regulatory and legal hurdles to be addressed, as well as the need for greater collaboration and standardization among industry stakeholders.

Nevertheless, the potential of blockchain to revolutionize smart grid technology is undeniable. As pilot projects and research initiatives continue to explore the various applications of this innovative technology, it is becoming increasingly clear that blockchain has the potential to transform the way we manage and distribute energy, paving the way for a more efficient, secure, and sustainable energy future.

See the article here:

The Role of Blockchain in Smart Grid Technology - CityLife

The Risks and Rewards of Using LINK (LN) for Smart Contracts – Martin Cid Magazine

Smart contracts are a revolutionary technology that has the potential to transform the way we do business. They are self-executing contracts with the terms of the agreement between buyer and seller being directly written into lines of code. Smart contracts are executed on a blockchain network, which means that they are highly secure, transparent, and tamper-proof. If you are in search of a reliable trading platform that can assist you in maximizing your profits, consider visiting https://quantum-ai.trading/ to explore a reputable option in the market.

However, for smart contracts to work, they require a reliable and accurate source of external data. Thats where LINK (LN) comes in. LINK is a decentralized oracle network that connects smart contracts to off-chain data sources, APIs, and other blockchains. It provides the necessary information to execute smart contracts accurately and automatically, making it a critical component of the blockchain ecosystem.In this article, we will explore the risks and rewards of using LINK for smart contracts.

The primary reward of using LINK for smart contracts is its ability to provide reliable and accurate external data. Smart contracts require this data to execute correctly, and LINK provides a secure and decentralized way of connecting smart contracts to the real world.

LINK also offers scalability, which is critical for smart contracts to function properly. As the number of smart contracts increases, the demand for external data also increases. LINKs decentralized oracle network can handle this demand and scale accordingly, ensuring that smart contracts can continue to operate efficiently.

Another benefit of LINK is its flexibility. LINK can connect smart contracts to a wide range of off-chain data sources, including APIs, web applications, and other blockchains. This flexibility allows smart contracts to access a vast amount of data, enabling them to execute complex and sophisticated contracts.

Finally, LINK is highly secure. LINKs decentralized oracle network uses multiple nodes to retrieve and verify external data, ensuring that the data is accurate and reliable. This approach reduces the risk of a single point of failure and makes LINK an ideal solution for critical smart contract applications.

While there are many rewards to using LINK for smart contracts, there are also risks that need to be considered.

In conclusion, the use of LINK (LN) for smart contracts presents both risks and rewards. On the one hand, LINK provides reliable and secure data feeds that can greatly enhance the functionality of smart contracts. On the other hand, the centralization of LINKs oracle network and potential vulnerabilities in the system pose significant risks. To mitigate these risks, it is important to carefully evaluate the security measures in place and consider alternative oracle solutions. As the smart contract ecosystem continues to evolve, it will be important for developers and users to stay informed and adapt to the changing landscape.

Go here to read the rest:

The Risks and Rewards of Using LINK (LN) for Smart Contracts - Martin Cid Magazine

1 million wallets use Coinbase-backed Base’s smart contracts in testing – The Block – Crypto News

Base, a Layer 2 network in development by Coinbase, reported that more than one million wallets initiated smart contracts on its test network during the Builder Quest period.

This initiative was designed to identify potential issues in the network, which is still a testnet, under high stress conditions. With this surge in activity, the team was able to identify critical stress points in both the platforms design and infrastructure, which it is now actively addressing. Yet it found these issues difficult to solve while keeping the whole system working as intended.

During this testing phase, the network faced a significant spike in activity and a flood of data-intensive transactions. In response, developers increased the Base block gas limit allowing for more transactions per block and aiming to mitigate the sharp rise in base fees.

However, following this modification, the team encountered challenges in securely delivering batches of cryptographic proofs of its network blocks back to Ethereums Goerli testnet, which serves as the Layer 1 (L1) chain in this context. A Layer 2 network runs on top of a Layer 1 network and batches transactions to it.

The team noted, After the implementation of this [doubling gas limit] adjustment, we faced issues due to larger L2 blocks when trying to batch blocks back to the Goerli L1. After this, the team continued with fine tuning parameters regarding how it batches transactions.

We fine-tuned parameters and made adjustments, hoping to reach equilibrium," Base said. Despite these changes, the system struggled to reach equilibrium and publish the unsafe blocks to the L1. It wasnt until the quests slowed down that we could close the gap emphasizing the need for a more robust, long-term solution, the team acknowledged.

Built on Optimisms development software stack, known as the OP Stack, Base is designed to serve as a rollup network, similar to Optimism. It aims to execute off-chain computations on a secondary layer to facilitate faster, cheaper transactions all while maintaining the security benefits of the Ethereum mainnet. Furthermore, this solution could potentially become the default Layer 2 network for Coinbases on-chain products.

Bases core team has made two optimizations in an attempt to stabilize the system after seeing a major spike in activity. First, the core team said, it enhanced the data compression, aiming to better use the "L1 transaction call data." Second, the team modified their system to allow the submission of multiple batches of transactions for each L1 block, rather than a single batch at a time. These changes, the team stated, could address the technical issues previously observed.

As we look towards mainnet, these changes not only pave the way for possible increases in block gas limit but also ensure that base fees remain low and accessible for users," the team said. "They [changes] also increase the reliability of writing L2 data to the L1, crucial for maintaining speedy withdrawals and transactions.

The Base team previously reported its testnet has drawn interest from a range of developers and projects, including Blackbird, Thirdweb, OAK, and Parallel. Additionally, notable DeFi platforms like Uniswap and Aave are considering deploying on Base once it goes live.

2023 The Block Crypto, Inc. All Rights Reserved. This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.

Read more:

1 million wallets use Coinbase-backed Base's smart contracts in testing - The Block - Crypto News

Smart Contracts Market 2023 Rising Wave of New Technologies … – The Bowman Extra

MarketQuest.biz recently released a report on the Global Smart Contracts Market. It presents thorough and integrated research on the current situation, focusing on the fundamental factors, market strategies, and key players growth in the business. The study aids regulators and corporate executives in making cost-effective strategic decisions. It provides an objective and comprehensive evaluation of existing patterns, factors, hurdles, limits, advancement, prospects / rapid growth sectors that will aid stakeholders in developing business plans based on present and future trends.

The report examines past growth trends, current growth factors, and future expected developments. The study examines the history of the industry and its future growth possibilities, as well as notable traders who have achieved success in this market.

(An In-Depth TOC, List of Tables & Figures, Chart), Download Sample Report: https://www.marketquest.biz/sample-request/141650

The report also covers different types of Smart Contracts by including:

There is also detailed information on different applications of Smart Contracts like

The report includes analysis on the major market vendors in the market like

There is also a detailed overview of market segmentation by

A granular examination of the industrys dynamics, market share, and sales estimates are offered. Current company success is analyzed alongside historical data to estimate the probable pattern of the global Smart Contracts industry. This helps to understand the uses of the Smart Contracts market and take the lead on the potential opportunities

To Know the Upcoming Trends and Insights, Read Complete Report: https://www.marketquest.biz/report/141650/global-smart-contracts-market-2023-by-company-regions-type-and-application-forecast-to-2029

Reasons for acquiring the project report:

Customization of the Report:

This report can be customized to meet the clients requirements. Please connect with our sales team (sales@marketquest.biz), who will ensure that you get a report that suits your needs. You can also get in touch with our executives on +1-201-465-4211 to share your research requirements.

Contact UsMark StoneHead of Business DevelopmentPhone: +1-201-465-4211Email: sales@marketquest.bizWeb: http://www.marketquest.biz

You May Check Our Other Report @

https://www.linkedin.com/pulse/tonic-water-market-2022-industry-segment-drivers-trends-gillespie/

https://www.linkedin.com/feed/update/urn:li:share:7066773960587100160/

https://www.linkedin.com/pulse/dark-store-market-2023-growth-industry-trends-size-2029-gillespie/

https://www.linkedin.com/pulse/event-management-software-market-industry-insights-major-marnie-s-/

https://www.linkedin.com/feed/update/urn:li:share:7064607425651195904/

https://www.linkedin.com/feed/update/urn:li:share:7064246482480095232/

https://www.linkedin.com/pulse/public-address-voice-alarm-systems-market-2023-outlook-marnie-s-/

https://www.linkedin.com/posts/anna-sargar-113841220_electricitytransmission-distribution-electricitytransmission-activity-7061687856624205825-fPQ0/

https://www.linkedin.com/posts/anna-sargar-113841220_energy-business-power-activity-7062045238000783360-hb4D

https://www.linkedin.com/feed/update/urn:li:share:7063868939440652288/

Read more here:

Smart Contracts Market 2023 Rising Wave of New Technologies ... - The Bowman Extra

From Smart Contracts To Limited Access: How Blockchain Technology Can Help Support Data Privacy – ABP Live

In the age of digital information, data privacy has become a critical issue for individuals and organisations alike. With the rise of cyber attacks, data breaches, and unauthorised access to personal information, it is essential to have effective measures in place to protect sensitive data. Blockchain technology offers a promising solution to enhance data privacy by providing a secure and decentralised way of storing, sharing, and managing data.

Blockchain technology is a distributed ledger that uses cryptographic algorithms to secure and validate transactions. A network of computers maintains the ledger, and each transaction is recorded in a block linked to the previous one, forming a chain of blocks or a blockchain.

Decentralised control: Blockchain is a revolutionary technology allowing decentralised and distributed data storage. Unlike traditional centralised and decentralised databases controlled by a single entity, blockchain technology provides a network of users with a copy of the same ledger. This eliminates the need for intermediaries and ensures that a single entity does not control data, reducing the risk of data breaches and unauthorised access.

For example, consider a supply chain management system that uses blockchain technology. All parties involved in the supply chain, such as manufacturers, distributors, and retailers, can access the same ledger and view the entire history of the product from its origin to its final destination. This provides transparency and accountability and reduces the risk of fraud or tampering with the product. Additionally, the network records and verifies any changes or updates to the ledger, ensuring that the data is tamper-proof and secure.

Immutable record-keeping: Once a transaction is recorded in a block, it cannot be altered or deleted. This ensures the integrity of the data and makes it almost impossible for unauthorised parties to access, modify, or delete data.

For instance, let's consider a real-life example of how blockchain's immutable record-keeping feature could be applied in healthcare. Suppose a patient's medical records are stored on a blockchain. Each time a new record is added, it is encrypted and added to the blockchain as a new block. This ensures that the patient's medical history is secure and unalterable, preventing unauthorised access or modification of the data. It can also facilitate better sharing of medical records between different healthcare providers, reducing the risk of errors and improving the quality of care.

Smart contracts: Blockchain technology allows for the creation of smart contracts, which are self-executing contracts with the terms of the agreement directly written into code. These contracts can automate processes and ensure that data is only shared or accessed under specific conditions.

For example, a smart contract can automate claims processing in the insurance industry. The insurance policy terms can be written into the code, and when a claim is filed, the smart contract will automatically execute the claims process based on the predefined terms. This can eliminate the need for intermediaries and reduce the time and cost of traditional claims processing.

Permissioned access: In some blockchain networks, access to data is restricted to authorised parties only. This means that participants in the network must be granted permission before they can access or modify the data. This ensures that data is only accessible to those authorised to view it.

For instance, manufacturers, distributors, and retailers in a blockchain-based supply chain network may have permissioned access to certain data, such as product origin and delivery details. The network may grant access to these entities based on their role in the supply chain, ensuring that the sensitive data is only available to authorised parties and enhancing data privacy and security.

Overall, blockchain technology provides a powerful tool for enhancing data privacy. By leveraging its decentralised, secure, and consensus-based architecture, blockchain can help protect sensitive data in various sectors, including healthcare, finance, and government. As blockchain technology continues to mature and gain wider adoption, it will likely become an essential tool for safeguarding data privacy in the digital age.

(The author is the CTO and co-founder of Mudrex, a global crypto investing platform)

Disclaimer: The opinions, beliefs, and views expressed by the various authors and forum participants on this website are personal and do not reflect the opinions, beliefs, and views of ABP Network Pvt. Ltd. Crypto products and NFTs are unregulated and can be highly risky. There may be no regulatory recourse for any loss from such transactions. Cryptocurrency is not a legal tender and is subject to market risks. Readers are advised to seek expert advice and read offer document(s) along with related important literature on the subject carefully before making any kind of investment whatsoever. Cryptocurrency market predictions are speculative and any investment made shall be at the sole cost and risk of the readers.

Link:

From Smart Contracts To Limited Access: How Blockchain Technology Can Help Support Data Privacy - ABP Live