User adoption for web3 technology has increased exponentially, highlighting the constant improvement of new decentralized applications (Dapps).

DappRadar report 2024: gaming and DeFi are rapidly growing

Dapps

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Are dApps truly decentralised? This was my thought as I woke up this morning. I call myself a web3 technical writer and a frontend blockchain developer every day. I share the message of Web3 with anyone who will listen and attend Web3 events. Are dApps truly decentralised? web3 technical writer This isn't unique to me; we Web3 developers often see ourselves as the revolutionaries of the Web. Our projects usually highlight or address issues specific to Web 2. After all this boasting and building of powerful projects that tackle the problem of centralisation, guess what? We still choose to host on a centralised cloud. For example, here is an ERC-20 Token Minter hosted on Vercel, a centralised cloud platform. When we host our website on a platform like this, the scenario always comes to my mind: ERC-20 Token Minter Vercel Some villagers who are fighting for freedom from their master. They come together and vow not to be ruled by anyone but themselves. Yet, they still ask their master for land to live on. Some villagers who are fighting for freedom from their master. They come together and vow not to be ruled by anyone but themselves. Yet, they still ask their master for land to live on. It's a funny scenario, but that is our reality as Web3 developers. I remember when a friend of mine, who is a core Web2 developer, said something to me one day. He said It’s funny how Web3 claims to be decentralized but still depends on centralized infrastructure. If all major cloud providers decided to shut down Web3 apps tomorrow, most of you would be in serious trouble. It’s funny how Web3 claims to be decentralized but still depends on centralized infrastructure. If all major cloud providers decided to shut down Web3 apps tomorrow, most of you would be in serious trouble. Honestly, what he said is true. With all these, do you think your dApp can survive without centralised cloud providers? With all these, do you think your dApp can survive without centralised cloud providers? With all these, do you think your dApp can survive without centralised cloud providers? Why Most Web3 Projects Still Use Centralised Clouds There's no point in being sarcastic; we build decentralised apps and host them on centralised platforms like Vercel, AWS, or Google Cloud. Personally, I love them because they are convenient, easy to use, and usually deliver as expected. Even a 10-year-old can host a website on Vercel. All they need to do is link their GitHub to Vercel, click on the project, and within a few seconds, their project is up and running. Another thing we can't ignore is that most Web3 tools integrate seamlessly with these environments. So, when you're focused on adding features or meeting a hackathon deadline, hosting on a centralised cloud feels like the easiest option. However, behind this smooth experience lies a hidden risk. One failure at the infrastructure level—whether it's censorship, downtime, or abuse of power—can take your entire dApp offline. And when the foundation isn’t decentralised, is your dApp truly Web3? Have you ever considered how governments might have insight into the amount of money transacted over the blockchain? Do you think they wouldn't know this through these centralised cloud providers? Decentralisation isn’t just about where your data is stored or how your smart contracts are run. It’s also about how your frontend and backend are deployed. Decentralisation isn’t just about where your data is stored or how your smart contracts are run. It’s also about how your frontend and backend are deployed. This is where Aleph. Cloud comes in. Aleph. Cloud Meet Aleph Cloud: The Infrastructure Layer for Truly Decentralised dApps Aleph Cloud As mentioned earlier, smart contracts alone don't define the decentralisation of dApps. The hosting platform, which acts as the foundation, also contributes to decentralisation. The good news is that we don't have to rely on centralised cloud platforms; Aleph Cloud is here for us. Aleph Cloud is a Web3 Supercloud that provides infrastructure for decentralised storage, computing, and AI. It provides serverless computing, decentralised storage, and secure message routing without relying on traditional centralised servers. It also provides a blockchain indexing framework, allowing developers to index data from any blockchain network by leveraging the Aleph network's decentralised storage and compute capabilities. Supercloud serverless computing decentralised storage secure message routing If I had met Aleph Cloud earlier, this is what my dApps would have enjoyed: Compute Nodes: Aleph.im allows me and you to deploy backend applications (like APIs, bots, scripts) on a distributed network of nodes. This shows there is no downtime. If one node fails, multiple nodes will take over. Whether you're running a FastAPI service, a Node.js app, or a machine learning model, Aleph handles it. You can choose to use the Function, Instance, GPU or Confidential feature based on your project needs. For example, here is a simple Feedback API I hosted on Aleph Cloud: Compute Nodes: Aleph.im allows me and you to deploy backend applications (like APIs, bots, scripts) on a distributed network of nodes. This shows there is no downtime. If one node fails, multiple nodes will take over. Whether you're running a FastAPI service, a Node.js app, or a machine learning model, Aleph handles it. You can choose to use the Function, Instance, GPU or Confidential feature based on your project needs. For example, here is a simple Feedback API I hosted on Aleph Cloud: Compute Nodes: Aleph.im Function Instance GPU Confidential https://aleph.sh/vm/bff0dbc53187569ab8ad5b239c998d0bac73b3ef7431d5ff34b975c13a7be7a3 https://aleph.sh/vm/bff0dbc53187569ab8ad5b239c998d0bac73b3ef7431d5ff34b975c13a7be7a3 https://aleph.sh/vm/bff0dbc53187569ab8ad5b239c998d0bac73b3ef7431d5ff34b975c13a7be7a3 And this is me here testing it out on Postman: 2. Decentralised Storage: From JSON data to static websites to NFT metadata, Aleph.im offers IPFS-based storage, accessible via permanent content hashes. This is ideal for hosting frontend code, storing user-generated content, or persisting blockchain-related data. For example, I saved my project’s dependencies on IPFS and pinned them on Aleph cloud: Decentralised Storage: Aleph.im https://api2.aleph.im/api/v0/messages/b801f79717c9e7585a13f4f99044b54fd3544e637ba59b3603f672f19059776a https://api2.aleph.im/api/v0/messages/b801f79717c9e7585a13f4f99044b54fd3544e637ba59b3603f672f19059776a https://api2.aleph.im/api/v0/messages/b801f79717c9e7585a13f4f99044b54fd3544e637ba59b3603f672f19059776a If you click on this link, you can see that the content is being referred to as an IPFS file: 3. Volume Attachments: Need persistent storage for your backend app (e.g., to store models, logs, or database files)? Aleph supports volumes attached to compute instances, functions or GPU. For example, I can attach the dependencies I previously pinned on Aleph to any of my projects while hosting it, ensuring it contains what my project needs, like this: Volume Attachments: This way, I don’t have to upload the chunky folders, e.g node_modules 4. Cross-Chain Identity: Aleph integrates with multiple blockchains (Ethereum, Solana, Base, Avalanche, etc.), giving you flexibility and interoperability by design. Here is proof: node_modules Cross-Chain Identity: a. For wallet connection b. Available networks for Aleph CLI account configuration: So you don’t need to bridge from one network to another or create a fresh wallet. Minimal Fees: Another benefit I enjoyed from Aleph Cloud, besides being a decentralised cloud platform, the fees are very affordable. You only pay for what you use. Let's take a look at the function fees below: Minimal Fees: Another benefit I enjoyed from Aleph Cloud, besides being a decentralised cloud platform, the fees are very affordable. You only pay for what you use. Let's take a look at the function fees below: Minimal Fees: You just need to hold Aleph Tokens to keep your project up and running. Aleph Tokens Final Thought Web3 developers, let's embrace decentralised cloud platforms like Aleph Cloud to host our dApps. We shouldn't be like slaves who want freedom but still beg their masters for land to live on. You can learn more about Aleph Cloud through its documentation and my next article on how to host your API on Aleph. documentation Remember, if your cloud isn’t decentralised, your dApp isn’t either. Remember, if your cloud isn’t decentralised, your dApp isn’t either.

Your dApps Aren't Decentralised Without Aleph Cloud

Introduction Welcome to Dapp Mentors! In this article, we'll explore decentralized blockchain storage networks, a crucial aspect of building decentralized applications (dApps). Unlike regular blockchain networks, which focus on financial transactions, decentralized storage networks store data files across a network of node providers, ensuring no single point of failure. You can watch this entire breakdown on this YouTube video, or else you can keep reading on. https://www.youtube.com/watch?v=4iJKbjIHqGk&embedable=true The Need for Decentralized Storage Regular blockchain networks like Ethereum and Layer Two are expensive for storing large files, making decentralized storage networks a cost-effective solution. Decentralized storage networks like Filecoin, Sia, and Arweave offer cheap data storage, encryption, and permanency, making them ideal for dApp development. Filecoin Filecoin uses IPFS as a protocol for storing and sharing files and has pioneered decentralized storage. I appreciate its storage capacity, which allows developers to store files on the network. The concept of miners, storage providers, and clients ensures that data is stored decentralized, making Filecoin a reliable option. However, data encryption is not built-in, and permanency is not guaranteed. Additionally, market volatility can impact storage costs. Sia Sia's renter-host model impresses me, as it ensures data encryption, compression, and chunking across multiple computers. This network's blockchain regulates data storage, making it a secure option. I appreciate Sia's object-like storage format, similar to AWS's S3 bucket, which makes it easy to understand and work with. Arweave Arweave boasts permanency, which sets it apart from other networks. The ability to store data forever without worrying about removal or inaccessibility is a game-changer. I appreciate Arweave's decentralized platform for building applications, which ensures data permanency. While Arweave does offer encryption tools, data encryption is not a built-in feature of the network. This network can potentially revolutionize how we build and store data in dApps. https://www.youtube.com/watch?v=n1ElR218FeA&embedable=true Conclusion In conclusion, decentralized blockchain storage networks like Filecoin, Sia, and Arweave offer a reliable and cost-effective solution for storing data in dApps. Understanding how these networks work allows you to incorporate them into your decentralized applications and take advantage of their benefits. Remember to check out their documentation and explore how they can enhance your dApp development journey. About the Author
Darlington Gospel is a seasoned blockchain developer and educator with over 8 years of experience. He specializes in blockchain development, fullstack software development, technical instruction, and content creation. We run a YouTube channel called Dapp Mentors where we share tutorials and tips on web3 development, and we regularly post articles online about the latest trends in the blockchain space. About Dapp Mentors
Dapp Mentors is a community dedicated to helping developers transition into web3 development. Our team includes experienced blockchain developers and educators passionate about sharing their knowledge. For more information, contact us at LinkedIn
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Website Introduction Welcome to Dapp Mentors! In this article, we'll explore decentralized blockchain storage networks, a crucial aspect of building decentralized applications (dApps). Unlike regular blockchain networks, which focus on financial transactions, decentralized storage networks store data files across a network of node providers, ensuring no single point of failure. Dapp Mentors! Dapp Mentors! You can watch this entire breakdown on this YouTube video, or else you can keep reading on. https://www.youtube.com/watch?v=4iJKbjIHqGk&embedable=true https://www.youtube.com/watch?v=4iJKbjIHqGk&embedable=true The Need for Decentralized Storage Regular blockchain networks like Ethereum and Layer Two are expensive for storing large files, making decentralized storage networks a cost-effective solution. Decentralized storage networks like Filecoin, Sia, and Arweave offer cheap data storage, encryption, and permanency, making them ideal for dApp development. Filecoin Filecoin uses IPFS as a protocol for storing and sharing files and has pioneered decentralized storage. I appreciate its storage capacity, which allows developers to store files on the network. The concept of miners, storage providers, and clients ensures that data is stored decentralized, making Filecoin a reliable option. However, data encryption is not built-in, and permanency is not guaranteed. Additionally, market volatility can impact storage costs. Sia Sia's renter-host model impresses me, as it ensures data encryption, compression, and chunking across multiple computers. This network's blockchain regulates data storage, making it a secure option. I appreciate Sia's object-like storage format, similar to AWS's S3 bucket, which makes it easy to understand and work with. Arweave Arweave boasts permanency, which sets it apart from other networks. The ability to store data forever without worrying about removal or inaccessibility is a game-changer. I appreciate Arweave's decentralized platform for building applications, which ensures data permanency. While Arweave does offer encryption tools, data encryption is not a built-in feature of the network. This network can potentially revolutionize how we build and store data in dApps. https://www.youtube.com/watch?v=n1ElR218FeA&embedable=true https://www.youtube.com/watch?v=n1ElR218FeA&embedable=true Conclusion In conclusion, decentralized blockchain storage networks like Filecoin, Sia, and Arweave offer a reliable and cost-effective solution for storing data in dApps. Understanding how these networks work allows you to incorporate them into your decentralized applications and take advantage of their benefits. Remember to check out their documentation and explore how they can enhance your dApp development journey. About the Author Darlington Gospel is a seasoned blockchain developer and educator with over 8 years of experience. He specializes in blockchain development, fullstack software development, technical instruction, and content creation. About the Author We run a YouTube channel called Dapp Mentors where we share tutorials and tips on web3 development, and we regularly post articles online about the latest trends in the blockchain space. YouTube channel called Dapp Mentors YouTube channel called Dapp Mentors About Dapp Mentors Dapp Mentors is a community dedicated to helping developers transition into web3 development. Our team includes experienced blockchain developers and educators passionate about sharing their knowledge. About Dapp Mentors For more information, contact us at For more information, contact us at LinkedIn Discord X-twitter YouTube Website LinkedIn Discord X-twitter YouTube Website

Data-Driven Dapps Storage: Filecoin, Sia, & Arweave Compared

Obyte stands out as a cryptocurrency network prioritizing decentralization, which means no one is behind to censor or limit your operations in any way. Built on a Directed Acyclic Graph (DAG) structure, it processes transactions without relying on miners or other middlemen. This system ensures network integrity and enables users to transact quickly and reliably while safeguarding their online freedom and financial autonomy. Plus: you can start using a lot of features for free. In a cryptocurrency network, it’s quite common to pay transaction fees, but there can also be additional fees to pay, like a payment to a service provider (to attest your real ID, for instance), or trading fees, e.g. on an exchange. That’s also the case in Obyte for some features, but numerous functions and decentralized applications (Dapps) are free to use. Let’s check what we can do with only the minimal transaction fees. Get Free Test-Money If you don’t want to start by using real money, you can easily download the Testnet Obyte Wallet and try it out with some testnet coins (without market value), for free. This mobile or desktop app offers a safe environment for experimenting with the platform's features without any risks, and you can even cover transaction fees with the same testnet coins. To get some of this test money, you only need to click here and open your TN Obyte Wallet. Users can utilize the testnet wallet as a learning tool, exploring various features such as chatbots, merchant demos, and conditional payments. Through simple steps, you can simulate transactions and interactions, like "buying" a pizza with the assistance of a chatbot, providing an engaging way to familiarize yourself with the wallet's capabilities. Additionally, it’s possible to experiment further by adding new devices in the Chat section, implementing security measures like two-factor authentication (2FA) in Global Preferences, and testing the available chatbots in the Bot Store. Whether it's creating multi-signature accounts, adjusting wallet settings, or sending data and conditional payments, users can explore these functionalities confidently, knowing that there are no financial consequences. Conditional Payments Conditional payments don’t have any additional fees, and they’re a game-changer in the world of transactions. Imagine being able to set specific conditions for a payment to be executed—like a digital version of "if-then" statements. With Obyte's conditional payments feature, powered by human-readable smart contracts, you can do just that. Whether it is specific actions by the party being paid or specific events reported by a third party, Obyte's smart contracts ensure that payments are made only when predefined conditions are met. This not only adds flexibility to your transactions but also provides an extra layer of security, preventing fraudulent or erroneous payments. By binding a digital payment to a specific condition, anyone could recover their money in the case that condition (like receiving a package or losing a bet) isn’t met during a predetermined period. To make a conditional payment, the first step is to pair your Obyte wallet with your counterpart (add them as a contact in the Chat section). Next, the receiving end must share their Obyte address in the chat, so the sender can either select to pay to that address and bind the payment to a condition, or offer them a smart contract. The condition could be determined by an oracle (a data feed sent by another Obyte address), or by receiving another payment from the counterpart —for instance, to exchange tokens. Every conditional payment has a time limit set by the parties, and everything is easily understandable, without the need for coding. Private Chat The Obyte wallet doesn’t send or show your data to any external party, and that includes your conversations. The private chat feature is completely free and provides users with a secure and confidential communication channel. Using advanced encryption technology, messages exchanged through this platform are protected from unauthorized access and can’t be read by any middlemen. The only thing in the middle is an Obyte hub, a store-and-forward node for transmission of messages, but it can’t decipher them on its own because they are end-to-end encrypted. Those messages (including the ones sent to a chatbot) are always stored in the user(s) device(s), and not in the cloud. Therefore, we can’t expect those devices to be online all the time. That’s the hub's ‘raison d'être’: a service for [temporary] storing and forwarding private messages to connected devices. There are several Obyte hubs for the user to select if they so desire. By using this chat, users can engage in discussions without worrying about their messages being intercepted. Obyte has ensured that only authorized parties can access the conversation, maintaining the integrity of the channel. This feature not only promotes direct and secure communication but also instills confidence in users regarding the privacy of their interactions. Shared Accounts Shared accounts on Obyte empower users to collaboratively manage funds and assets. By creating an account that can be accessed and controlled by multiple parties, but protecting their spending privileges at the same time, Obyte facilitates seamless collaboration and resource management. Whether it's a joint venture, collaborative savings, or a group project, shared accounts allow users to pool their resources and coordinate financial transactions efficiently. With built-in security features, such as multi-signature approval, the wallet ensures that all transactions require consent from the designated parties, preventing unauthorized access or misuse of funds. This feature promotes transparency and accountability, making it easier for users to track and manage shared assets effectively. Users only need to add a new account from the main menu, select “Multidevice”, and set the number of co-signers from their contacts (they should be paired). Then, all transactions made from that account will ask for permission from the selected number of co-signers before sending funds. Receive Open-Source Donations By generating a unique address, users can solicit contributions in Obyte-compatible assets from individuals or organizations interested in supporting their cause —but there’s also an Obyte-based Dapp especially designed for open-source developers, called Kivach. Both of these opportunities are, of course, free of additional charges. Kivach offers a unique solution by enabling cascading donations for open-source developers on GitHub, allowing recipients to redistribute a portion or the entirety of received donations to other deserving projects. This innovative approach ensures that funds flow efficiently across multiple repositories and collaborators, amplifying the impact of each contribution. The recipients don’t need to know about the donation from the beginning, but they’ll need an Obyte wallet and a free-of-charge GitHub attestation to claim it. The latter must be done to verify their GitHub profile, and it’s available via chatbot in the wallet, including all instructions. Free Chatbots Chatbots play a vital role in enhancing the functionality and user experience on the Obyte platform. These automated tools are designed to interact with users and perform various tasks, ranging from providing information to executing transactions. Whether it's about getting data feeds (oracles), conducting transactions, or accessing third-party services, chatbots make it easier for users to navigate the Obyte ecosystem, and all of it from the same wallet. Now, as you can imagine, not all those third-party services are free. Especially attestations (except for the GitHub attestation) and exchanges have their own additional fees, but most oracles are available without extra costs. So, you can get imported data from Bitcoin transactions or sports results this way, for instance. There’s also a free Poll Bot to read and vote in Obyte-related polls, a Kivach Discord Bot to link your Obyte address to your Discord username and get some privileges proportional to your Kivach donations; and the World Community Grid (WCG) Linking Bot if you’re interested in donating your idle computer power for scientific research. As you can see, Obyte is more than just a cryptocurrency platform; it’s a gateway to a new era of digital finance and communication. And you can start for free, just by downloading a lightweight app! Featured Vector Image by Freepik Obyte stands out as a cryptocurrency network prioritizing decentralization, which means no one is behind to censor or limit your operations in any way. Built on a Directed Acyclic Graph (DAG) structure, it processes transactions without relying on miners or other middlemen. This system ensures network integrity and enables users to transact quickly and reliably while safeguarding their online freedom and financial autonomy. Obyte Directed Acyclic Graph Plus: you can start using a lot of features for free. In a cryptocurrency network, it’s quite common to pay transaction fees, but there can also be additional fees to pay, like a payment to a service provider (to attest your real ID, for instance), or trading fees, e.g. on an exchange. That’s also the case in Obyte for some features, but numerous functions and decentralized applications (Dapps) are free to use. Let’s check what we can do with only the minimal transaction fees. Plus: you can start using a lot of features for free. Get Free Test-Money Get Free Test-Money If you don’t want to start by using real money, you can easily download the Testnet Obyte Wallet and try it out with some testnet coins (without market value), for free. This mobile or desktop app offers a safe environment for experimenting with the platform's features without any risks, and you can even cover transaction fees with the same testnet coins. To get some of this test money, you only need to click here and open your TN Obyte Wallet. Testnet Obyte Wallet Testnet Obyte Wallet to click here Users can utilize the testnet wallet as a learning tool, exploring various features such as chatbots, merchant demos, and conditional payments. Through simple steps, you can simulate transactions and interactions, like "buying" a pizza with the assistance of a chatbot, providing an engaging way to familiarize yourself with the wallet's capabilities. Users can utilize the testnet wallet as a learning tool, exploring various features such as chatbots, merchant demos, and conditional payments. Additionally, it’s possible to experiment further by adding new devices in the Chat section, implementing security measures like two-factor authentication (2FA) in Global Preferences, and testing the available chatbots in the Bot Store. Whether it's creating multi-signature accounts, adjusting wallet settings, or sending data and conditional payments, users can explore these functionalities confidently, knowing that there are no financial consequences. Conditional Payments Conditional payments don’t have any additional fees, and they’re a game-changer in the world of transactions. Imagine being able to set specific conditions for a payment to be executed—like a digital version of "if-then" statements. With Obyte's conditional payments feature, powered by human-readable smart contracts, you can do just that. Whether it is specific actions by the party being paid or specific events reported by a third party, Obyte's smart contracts ensure that payments are made only when predefined conditions are met. This not only adds flexibility to your transactions but also provides an extra layer of security, preventing fraudulent or erroneous payments. Obyte's smart contracts ensure that payments are made only when predefined conditions are met. By binding a digital payment to a specific condition, anyone could recover their money in the case that condition (like receiving a package or losing a bet) isn’t met during a predetermined period. To make a conditional payment, the first step is to pair your Obyte wallet with your counterpart (add them as a contact in the Chat section). Next, the receiving end must share their Obyte address in the chat, so the sender can either select to pay to that address and bind the payment to a condition, or offer them a smart contract. Obyte wallet Obyte wallet The condition could be determined by an oracle (a data feed sent by another Obyte address), or by receiving another payment from the counterpart —for instance, to exchange tokens. Every conditional payment has a time limit set by the parties, and everything is easily understandable, without the need for coding. an oracle an oracle Private Chat The Obyte wallet doesn’t send or show your data to any external party, and that includes your conversations. The private chat feature is completely free and provides users with a secure and confidential communication channel. Using advanced encryption technology, messages exchanged through this platform are protected from unauthorized access and can’t be read by any middlemen. The only thing in the middle is an Obyte hub, a store-and-forward node for transmission of messages, but it can’t decipher them on its own because they are end-to-end encrypted. Those messages (including the ones sent to a chatbot) are always stored in the user(s) device(s), and not in the cloud. Therefore, we can’t expect those devices to be online all the time. That’s the hub's ‘raison d'être’: a service for [temporary] storing and forwarding private messages to connected devices. There are several Obyte hubs for the user to select if they so desire. The only thing in the middle is an Obyte hub, a store-and-forward node for transmission of messages, but it can’t decipher them on its own because they are end-to-end encrypted. By using this chat, users can engage in discussions without worrying about their messages being intercepted. Obyte has ensured that only authorized parties can access the conversation, maintaining the integrity of the channel. This feature not only promotes direct and secure communication but also instills confidence in users regarding the privacy of their interactions. Shared Accounts Shared accounts on Obyte empower users to collaboratively manage funds and assets. By creating an account that can be accessed and controlled by multiple parties, but protecting their spending privileges at the same time, Obyte facilitates seamless collaboration and resource management. Whether it's a joint venture, collaborative savings, or a group project, shared accounts allow users to pool their resources and coordinate financial transactions efficiently. Whether it's a joint venture, collaborative savings, or a group project, shared accounts allow users to pool their resources and coordinate financial transactions efficiently. With built-in security features, such as multi-signature approval, the wallet ensures that all transactions require consent from the designated parties, preventing unauthorized access or misuse of funds. This feature promotes transparency and accountability, making it easier for users to track and manage shared assets effectively. Users only need to add a new account from the main menu, select “Multidevice”, and set the number of co-signers from their contacts (they should be paired). Then, all transactions made from that account will ask for permission from the selected number of co-signers before sending funds. Receive Open-Source Donations By generating a unique address, users can solicit contributions in Obyte-compatible assets from individuals or organizations interested in supporting their cause —but there’s also an Obyte-based Dapp especially designed for open-source developers, called Kivach . Both of these opportunities are, of course, free of additional charges. Kivach Kivach Kivach offers a unique solution by enabling cascading donations for open-source developers on GitHub , allowing recipients to redistribute a portion or the entirety of received donations to other deserving projects. This innovative approach ensures that funds flow efficiently across multiple repositories and collaborators, amplifying the impact of each contribution. Kivach offers a unique solution by enabling cascading donations for open-source developers on GitHub The recipients don’t need to know about the donation from the beginning, but they’ll need an Obyte wallet and a free-of-charge GitHub attestation to claim it. The latter must be done to verify their GitHub profile, and it’s available via chatbot in the wallet, including all instructions. GitHub attestation GitHub attestation Free Chatbots Free Chatbots Chatbots play a vital role in enhancing the functionality and user experience on the Obyte platform. These automated tools are designed to interact with users and perform various tasks, ranging from providing information to executing transactions. Whether it's about getting data feeds (oracles), conducting transactions, or accessing third-party services, chatbots make it easier for users to navigate the Obyte ecosystem , and all of it from the same wallet. Whether it's about getting data feeds (oracles), conducting transactions, or accessing third-party services, chatbots make it easier for users to navigate the Obyte ecosystem Now, as you can imagine, not all those third-party services are free. Especially attestations (except for the GitHub attestation) and exchanges have their own additional fees, but most oracles are available without extra costs. So, you can get imported data from Bitcoin transactions or sports results this way, for instance. There’s also a free Poll Bot to read and vote in Obyte-related polls, a Kivach Discord Bot to link your Obyte address to your Discord username and get some privileges proportional to your Kivach donations; and the World Community Grid (WCG) Linking Bot if you’re interested in donating your idle computer power for scientific research. World Community Grid World Community Grid As you can see, Obyte is more than just a cryptocurrency platform; it’s a gateway to a new era of digital finance and communication. And you can start for free, just by downloading a lightweight app ! lightweight app lightweight app Featured Vector Image by Freepik Featured Vector Image by Freepik Freepik Freepik

6+ Free Dapps and Features to Get Started with on Obyte

ওবাইটে শুরু করার জন্য 6+ বিনামূল্যের ড্যাপ এবং বৈশিষ্ট্য

6+ kostenlose Dapps und Funktionen für den Einstieg auf Obyte

Más de 6 Dapps y funciones gratuitas para comenzar en Obyte

6+ Dapps et fonctionnalités gratuites pour démarrer sur Obyte

Obyte पर आरंभ करने के लिए 6+ निःशुल्क Dapps और सुविधाएँ

Obyte で始めるための 6 つ以上の無料 Dapps と機能

Obyte에서 시작할 수 있는 6개 이상의 무료 Dapp 및 기능

Mais de 6 Dapps e recursos gratuitos para começar no Obyte

6+ бесплатных децентрализованных приложений и функций, с которыми можно начать работу на Obyte

Obyte'de Başlamak için 6'dan Fazla Ücretsiz Dapp ve Özellik

Hơn 6 Dapp và tính năng miễn phí để bắt đầu trên Obyte

6+ 个免费 Dapps 和功能，助您在 Obyte 上快速上手

RootStock L2 : Pioneering Dapps on Bitcoin

While Ethereum, Solana, and other blockchains have been at the forefront of building dApps, developers are now considering the untapped potential of building on Bitcoin with Rootstock. Explore a paradigm shift that could redefine your dApp development experience and open doors to unparalleled innovation. How does Rootstock enable building on Bitcoin? Rootstock is a smart contract, EVM-compatible sidechain on Bitcoin that enables developers to build decentralized applications (dApps) on top of Bitcoin. It is a that provides smart contract functionality and scalability without sacrificing the security of the Bitcoin blockchain. Its native cryptocurrency is called used as gas for all transactions happening on the Rootstock chain. layer 2 solution RBTC Read this comprehensive guide to get introduced to Smart Contract development and deployment, getting RBTC, tooling and developer resources and how to get help when building on the Rootstock Blockchain. If you want to get an in-depth view of the Rootstock Blockchain and why developers choose to build on Rootstock including EVM-compatibility, scalability, security of Bitcoin, and lower fees, read part one in the hackernoon series: . DeFi on Bitcoin Part 1: A Guide To Building dApps on Rootstock Prerequisites for Smart Contract Development on Rootstock Smart contracts are self-executing code that are stored on a blockchain. They can be used to automate a wide range of transactions and agreements, without the need for intermediaries. It is essential for building dApps, as they provide the foundation for decentralized applications. For a quick intro, read the to get a quick introduction to Rootstock, learn how to interact with Rootstock in your web browser, and how to view Rootstock transactions. quick-start guide Rootstock Smart Contract Capabilities: Rootstock offers a variety of smart contract capabilities, including: Support for Solidity: the most popular smart contract programming language. Developing on Rootstock: DeFi on Bitcoin Porting dApps and benefits over Ethereum EVM-compatibility: Rootstock’s virtual machine (RVM) is Rootstock’s high-performance virtual machine that can execute smart contracts quickly and efficiently and is EVM-compatible. Security: A secure and reliable environment for deploying and executing smart contracts. Since Rootstock (Layer 2) is built on Bitcoin (Layer 1), it benefits from Bitcoin's high security. Watch video on Merged Mining and Why it matters Rootstock’s Programming Languages Programming Languages use to develop dApp on Rootstock includes: Solidity Javascript To level up your knowledge of smart contracts, enroll for the . Learn how to write, test, compile, deploy, secure, and verify smart contracts using Solidity. Rootstock Blockchain Developer Course Additional resources include: How to setup a Hard Hat project for Rootstock . The Complete Full Stack dApp Guide on RSK - Part 2:Smart Contracts How to create an upgradeable Smart Contract using UUPS on Rootstock Optimizing blockchain infrastructure: Adding a dedicated API service for RPC requests How to do a contract call in Rootstock network How to verify a contract in Rootstock network in a nutshell Want to integrate with Rootstock? or visit the to get started. Get in touch with us Developer Portal Developer Tooling If you’ve already developed any dApps on Ethereum, you should be ready to hop on Rootstock and start building on Bitcoin. Here are some developer tooling to enable smart contract deployment on Rootstock including : explorers, frameworks, libraries, demo code snippets, blockchain oracles, node infrastructure, and smart contract monitoring Explorers (Rootstock Explorer) The provides an in-depth visualization of all the transactions, blocks, addresses and tokens in the blockchain. It also supports contract verifications / interactions. Rootstock blockchain explorer Frameworks Frameworks enable Rootstock developers to participate in the Rootstock ecosystem at different levels, such as  running full nodes, trading tokens, mining cryptocurrency, and more. Following are some frameworks used to build Rootstock dApps: : Hardhat is a development environment for Ethereum software. It consists of different components for editing, compiling, debugging and deploying your smart contracts and dApps, all of which work together to create a complete development environment. Check out this step-by-step tutorial on . Hardhat How to set up a Hardhat project to connect to the Rootstock Testnet : is a framework for Rapid DApp Development. Learn how to build on Rootstock using . useDApp useDApp useDApp React Library Libraries Ethers.js: Ethers.js is a JavaScript library that allows developers to interact with the blockchain. The library includes utility functions in JavaScript and TypeScript, and can also support wallets. OpenZeppelin: is a library for secure smart contract development to help developers build on a solid foundation of community-vetted code. OpenZeppelin Demo Code Snippets The is a github repo full of code snippets demonstrating dev tasks on Rootstock. Each folder within this repo contains a separate demo, and has its own dependencies to install. demo code snippets Blockchain Oracles Blockchain oracles are entities that connect blockchains to external systems, allowing smart contracts to execute depending on real-world inputs and outputs. Here are some oracles integrated with Rootstock: mission is to connect Web2 APIs with Web3 to unlock the tremendous potential of trustless applications that interact with real-world businesses, and truly decentralized off-chain data feeds. API3's Node Infrastructure is a service that provides a fast and easy connection to Rootstock nodes, and a continuously growing list of over 40 cryptocurrency nodes. GetBlock is a blockchain-as-a-service enterprise solution that lets users get access to full Nodes and blockbook Explorers via an API. The service provides a high-quality infrastructure that is quick, cost-effective, and reliable. NOWNodes Blockchain Data Analytics, Asset Monitoring and Management helps developers build, monitor, and improve smart contracts by providing a set of tools to boost productivity, save time, and ensure smart contracts are working as expected. Tenderly is a hosted blockchain data solution providing access to historical and current on-chain data for 100+ supported blockchains, including Rootstock. Covalent is an industry leading analytics and compliance platform. Its AML solutions are trusted to best analyze and manage risk. Coinfirm is an enterprise-grade platform delivering a secure infrastructure for moving, storing, and issuing digital assets aimed at institutional use cases. Fireblocks No-Code Infrastructure enables creation of Blockchains, Subnets, and dApps with a No-Code interface. Forward Protocol Want to integrate with Rootstock? or visit the to get started. Get in touch with us Developer Portal Getting RBTC RBTC, or Smart Bitcoin, is the native token of the Rootstock blockchain and it is pegged 1:1 to BTC. It plays a crucial role in the functioning and security of the Rootstock ecosystem and is the token to be used for transaction fees, smart contract execution, Bitcoin peg maintenance, and as a store of value as it has the same value of BTC. To start building on Rootstock, you will need to acquire RBTC. For a detailed guide on Exchanges, Cryptocurrencies and the various ways to get crypto on Rootstock. See or . 3 Easy Ways to Get RBTC Get Crypto on Rootstock Here are some other methods; Faucets A is an app or a website that distributes small amounts of cryptocurrencies as a reward for completing easy tasks. The is used to get test tokens for building and deployments on Testnet. crypto faucet Rootstock Testnet Faucet Decentralized Exchanges Decentralized exchanges or “DEX”, is a peer-to-peer marketplace where users can trade cryptocurrencies without the need for a central authority. Instead, DEXs use smart contracts to facilitate trades and ensure that they are executed fairly and securely. Let’s take a look at DEXes that support Rootstock tokens: Money on Chain is a non-custodial and permissionless smart contract based system for Bitcoin lending, borrowing and margin trading. Users can buy SOV with RBTC, swap and trade: DOC, BPRO, rUSDT, xUSD, and MOC tokens on Sovryn. Sovryn is a Decentralized Exchange from Money on Chain, which uses periodic ticks in an order book to match operations at an emerging price, avoiding front-running and allowing fair price discovery even with low volume. Tex is a browser extension for accessing Bitcoin, Rootstock, and Ethereum applications. This MetaMask alternative supports multiple blockchains and provides the easiest way to flip between BTC, ETH/ERC20s, and RSK tokens with built-in one-click atomic swaps. Liquality Wallet Centralized Exchanges Centralized exchanges are managed by a centralized organization such as a bank that is otherwise involved in financial services looking to make a profit. Some of these exchanges include: CoinEx Mexc SimpleSwap Binance MtPelerin Ramp Bridges Bridges are software protocols that enable communication and interaction between different blockchains. 2 way peg The 2 way peg is a protocol that converts BTC to RBTC and vice versa. It is secured by the , which is a unique 2-way peg system that secures the locked bitcoins with the same Bitcoin hashrate that establishes consensus. See the to get started. powpeg 2 way peg app Tokenbridge The allows the move of ERC20 tokens between one chain and the other. Ethereum/Rootstock Bridge Sovryn Cross-chain bridge The allows easy and permissionless transfers of your tokens from one blockchain to another. There are currently three blockchains included in the bridge: Rootstock, Ethereum, and Binance Smart Chain. Sovryn Cross-chain Bridge Supported Wallets Wallets that support RBTC include: Metamask Exodus MyEtherWallet Enkrypt Blockwallet Coinhub Ledger Trezor MyCrypto D’Cent Frontier Tally And lots more… Supported Token Standards ERC20 ERC677 To understand the differences, read . Fungible Token standards Asset Types Fungible Tokens USDRIF: is a fully crypto collateralized stablecoin. 1:1 pegged to US Dollar guaranteed by the smart contract that creates it. RIF US Dollar RIF: This allows any token holder to consume the services that are compatible with the RIF architecture. Token DOC: is the ideal stablecoin for daily transactions and users seeking to hold current value without leaving the benefits of bitcoin. Dollar on Chain Non-token financial assets BPRO: This allows hodlers passive income combined with free leverage that makes the price of the token rise even more when bitcoin price goes up. token RIF Pro: get additional leverage on their RIF and are also eligible to earn a share of fees generated by the RIF on Chain protocol. Holders Visit the to get started. RIF On Chain decentralized protocol Rootstock Community and Support The Rootstock blockchain is supported by its community of developers and blockchain enthusiasts that together provide a significant knowledge base for newcomers to the community. You can find these communities and support channels on: Stackoverflow . Tag #RSK or #Rootstock to get support. Get your questions answered on Stackoverflow Rootstock Global Discord Community Join the Rootstock to get the needed resources and support as you start your journey to build on Bitcoin and Ethereum. Global Discord Community Want to integrate with Rootstock? or visit the to get started. Get in touch with us Developer Portal Free Education Sources Take these courses on Rootstock to level up your knowledge of Rootstock Sidechain  and Writing Smart contracts. Rootstock Blockchain Developer Course The teaches you how to develop on the Rootstock blockchain, with a major focus on smart contract development. In this course, you will learn how to write, test, compile, deploy, secure, and verify smart contracts using Solidity and it is completely FREE! developer course Rootstock User Course The aims to teach you how to use and interact with the Rootstock blockchain network. This course is for a technical user, but does not require or involve any programming knowledge and it is completely FREE! User course Contribute Here are the various ways you can contribute to the Rootstock Ecosystem! Join the Ambassador Program , support the Rootstock ecosystem and earn exclusive rewards. Become a Rootstock Ambassador Earn Rewards Collaborate Network Increase network Get merchandise Get invited and participate in exclusive events with top thought leaders in the space. Submit an Issue Contribute to the . Rootstock Developer Portal Submit an issue Participate in a hackathon or grant Wave three of closes on November 17th — and if you've got a project or an idea that could supercharge our ecosystem, we want to hear from you. Rootstock's grants program Meet the winners of the . first waves of Rootstock Grants Program Future Prospects and Potential Impact of Rootstock on the Blockchain Industry Rootstock is revolutionizing the way decentralized applications are being built and deployed. By providing smart contract functionality and scalability on Bitcoin, Rootstock is enabling developers and businesses to build dApps that are more secure, reliable, and efficient. Rootstock also has a significant impact on the adoption of Bitcoin, by making it possible to build dApps on Bitcoin, Rootstock has opened up new possibilities for the use of Bitcoin. For example, Rootstock can be used to build decentralized financial applications (DeFi) and other innovative dApps on Bitcoin. In this article, we covered how to deploy dApps on Bitcoin using Rootstock EVM-compatible sidechain, we looked at developer tooling and resources needed to get started on Rootstock. Useful Resources DeFi on Bitcoin: The Top 4 Use Cases to Build on Rootstock Rootstock vs. Ethereum: Why More Developers Are Choosing To Build on Rootstock Rootstock Developer Portal Rootstock Youtube

DeFi on Bitcoin Part 2: How to Deploy DApps on Bitcoin Using the Rootstock Sidechain

বিটকয়েনে ডিফাই পার্ট 2: রুটস্টক সাইডচেইন ব্যবহার করে বিটকয়েনে কীভাবে ডিএপস স্থাপন করবেন

DeFi auf Bitcoin Teil 2: So stellen Sie DApps auf Bitcoin mithilfe der Rootstock-Sidechain bereit

DeFi en Bitcoin Parte 2: Cómo implementar DApps en Bitcoin usando la cadena lateral Rootstock

DeFi sur Bitcoin Partie 2 : Comment déployer des DApps sur Bitcoin à l'aide de la chaîne latérale Rootstock

बिटकॉइन पर डेफी भाग 2: रूटस्टॉक साइडचेन का उपयोग करके बिटकॉइन पर डीएपी कैसे तैनात करें

ビットコインの DeFi パート 2: Rootstock サイドチェーンを使用してビットコインに DApps をデプロイする方法

비트코인의 DeFi 2부: Rootstock 사이드체인을 사용하여 비트코인에 DApp을 배포하는 방법

DeFi em Bitcoin Parte 2: Como implantar DApps em Bitcoin usando Rootstock Sidechain

DeFi на Биткойне. Часть 2: Как развернуть DApps на Биткойне с помощью сайдчейна Rootstock

Bitcoin'de DeFi Bölüm 2: Anaç Yan Zinciri Kullanılarak Bitcoin'de DApp'ler Nasıl Dağıtılır

DeFi trên Bitcoin Phần 2: Cách triển khai DApp trên Bitcoin bằng cách sử dụng Rootstock Sidechain

比特币上的 DeFi 第 2 部分：如何使用 Rootstock 侧链在比特币上部署 DApp

119 Stories To Learn About Dapps

Blockchain technology has revolutionized numerous industries by providing secure and transparent decentralized solutions, starting with . Bitcoin Bitcoin pioneered the blockchain revolution, establishing a decentralized and secure framework for storing value and peer-to-peer transactions. However, it was . primarily a transactional system with limited programmability Ethereum came along to address this limitation, introducing a platform with native support for complex smart contracts, allowing the creation of DeFi and becoming a gateway for Web3 applications. However, this came at the cost of . losing Bitcoin’s level of security This is where the EVM-compatible comes into play, combining the security of Bitcoin with the programmability of Ethereum. Bitcoin layer 2 solution Rootstock In this article, we explore how layer 2 solutions extend the capabilities of Bitcoin, why developers choose Rootstock to build on Bitcoin, and how you can start building your own app or service on the Rootstock blockchain. But first… What Is the Rootstock Blockchain? . Rootstock, formerly known as RSK, is an EVM-compatible sidechain built upon the Bitcoin network It combines the best of Bitcoin and Ethereum, allowing the creation of dApps while taking advantage of the robust security of Bitcoin. Over 50% of the hashing power that secures Bitcoin also protects Rootstock through a Proof of Work (PoW) mechanism known as Merge Mining. Like most sidechains, Rootstock works by connecting to the main chain through a system or bridge. This way, developers can represent Bitcoins as inside Rootstock, the token used to pay for the gas required for the execution of transactions. two-way-peg Smart Bitcoins (RBTC) RBTC is pegged 1:1 with BTC, which means, that in Rootstock, there are exactly 21M RBTC. The allows the from the Bitcoin blockchain to the Rootstock blockchain and vice-versa. Powpeg transfer of bitcoins Powpeg is the most trustless and secure bridge to Rootstock, but as a result, it also takes the longest to process. If you need RBTC quickly, you can use and Sovryn which take under 30 minutes to bridge RBTC and BTC. RIF Flyover FastBTC Why Developers Choose to Build on Rootstock Developing on Rootstock holds substantial advantages, including: 1. Scaling Bitcoin While Maintaining Security: Rootstock blockchain is highly secure as it is built on Bitcoin’s PoW consensus security mechanism. A large portion of Bitcoin miners participate in , providing the persistence and liveness blockchain properties required for effectively securing the Rootstock network. Rootstock merge-mining The role of merged-miners in the Powpeg protocol is the largest and most crucial layer of Rootstock's defense-in-depth approach to securing the bridge between Rootstock and Bitcoin. 2. EVM-Compatibility With Rootstock Virtual Machine: Rootstock supports deploying Smart Contracts since it is EVM-compatible. This means that developers familiar with EVM-compatible dApps can seamlessly build new projects and migrate existing ones to Rootstock. See . How to Port your Ethereum Projects to Rootstock This interoperability with Ethereum smart contracts is attributed to the , based on the Ethereum Virtual Machine, which enables the execution of Ethereum smart contracts on Rootstock. Rootstock Virtual Machine (RVM) Developers can seamlessly use the same code, smart contract programming language (Solidity), tooling, and libraries when building Rootstock applications. In turn, this gives the Ethereum community a cheaper and faster alternative for interacting with their favorite dApps. Users can also send their Rootstock assets to Metamask, a popular Ethereum digital wallet. 3. Lower Fees: Rootstock provides than Ethereum and Bitcoin (about 50 times cheaper gas fees). This is made possible via the layer 2 nature of Rootstock, enabling it to process multiple transactions in parallel, ultimately batching the cost of multiple transactions. lower transaction costs This is also possible via , a Rootstock scaling solution, which offers fast, on-the-spot payments at an ultra-low transaction cost by leveraging the scaling power of zero-knowledge (ZK) proofs. RIF Rollup 4. Faster Transactions: The Rootstock network can reach up to (transactions per second), way faster than Ethereum’s 27 TPS and Bitcoin’s 7 TPS. See for more information. 300 TPS https://stats.rsk.co/ 5. Rapidly Growing User Base Rootstock is a rapidly growing ecosystem consisting of partners and an active developer community with over +140 dApps built on Rootstock. 6. Active Support Community Rootstock has an of multilingual members across Telegram, Slack, and Discord platforms. active community 7. Exciting Perks and Opportunities The is a hub for all developer resources and tools needed to get started building on Rootstock. Rootstock Developers Portal Take advantage of opportunities and learning resources like the to get exclusive rewards and benefits and take on an active role in advancing the Rootstock ecosystem! ambassador program Rootstock also provides a variety of resources for developers to learn about blockchain and smart contract development. Check out the . Courses on Rootstock Why Is Rootstock a Unique Bitcoin Sidechain? Extending Bitcoin Capabilities With Rootstock As a sidechain, Rootstock has a unique design that enables it to extend the capabilities of Bitcoin in a seamless and secure manner. Here’s how: Merged Mining The Rootstock blockchain uses the same Proof-of-Work (PoW) consensus algorithm as Bitcoin, except miners can generate blocks significantly faster than Bitcoin’s base layer. These Rootstock blocks are mined through a process called . merged mining Since both blockchains use the same consensus, miners can engage in merged mining to mine for the Bitcoin and Rootstock blockchains simultaneously. Bitcoin and Rootstock consume the same mining computing power, so miners can contribute hash rate to mine blocks on Rootstock. Ultimately, merged mining can increase a miner’s profitability without requiring additional resources. Merged mining allows Rootstock to validate transactions, create blocks, and send them to Bitcoin. With this mining process, users can have peace of mind knowing that Rootstock smart contracts benefit from the battle-tested security of the Bitcoin blockchain. Read more about . merged mining in the Armadillo Book Powpeg Powpeg is the for transferring Bitcoin to and from the Rootstock blockchain. two-way bridge Technically, the Rootstock platform does not have its own native gas token. Instead, Rootstock uses RBTC, which is issued at a 1:1 ratio against BTC locked on the Bitcoin network. RBTC will always possess the same value as BTC and is used to pay transaction fees on Rootstock. Bridging funds between Rootstock and Bitcoin is controlled by 2 main mechanisms: a vault and a smart contract. Transferring Bitcoin to Rootstock is a process known as , and requires the user to lock an amount of BTC into a vault on the Bitcoin network. peg-in This enables unlocking the corresponding BTC amount on Rootstock. Conversely, transferring BTC back to the Bitcoin network from Rootstock requires the user to send an amount of RBTC to a smart contract on Rootstock. This subsequently unlocks the corresponding amount of BTC from the vault on Bitcoin. peg-out Read more about the . Powpeg Inside the Rootstock Ecosystem Due to its secure infrastructure and scaling capabilities, Rootstock blockchain enables developers to build a including payment solutions, lending protocols, asset-swapping tools, and more. wide range of dApps Getting Started With Rootstock New to smart contract deployment? Enroll for the or see the tutorial on . Rootstock Blockchain developer course created by IOV Labs The Complete Full Stack dApp on Rootstock Expert at building dApps on Ethereum, go ahead and visit to bring your dApps to life on Rootstock. Rootstock Developer Portal About Rootstock Rootstock, previously known as RSK, is a game-changer in the blockchain sphere. It's a sidechain to Bitcoin that brings Ethereum's smart contract capabilities into the mix, essentially giving us the best of both worlds. As a developer, this opens up a plethora of opportunities for DApp creation in a highly secure environment. It's got the power of Bitcoin's security and Ethereum's programmability. Plus, transaction costs are way lower, and speeds hit up to 300 transactions per second. So, if you're thinking of delving deeper into blockchain development, Rootstock is a solid bet. It’s high-performance, cost-effective, and perfectly primed for smart contract applications. This could be a major stepping stone in anyone’s dev journey. You can start coding by following the Rootstock ! Blockchain developer course

DeFi on Bitcoin Part 1: A Guide To Building dApps With Rootstock

DeFi en Bitcoin Parte 1: Una guía para construir dApps con Rootstock

DeFi sur Bitcoin Partie 1 : Un guide pour créer des dApps avec Rootstock

बिटकॉइन पर डेफी भाग 1: रूटस्टॉक के साथ डीएपी बनाने के लिए एक गाइड

ビットコインの DeFi パート 1: Rootstock を使用して dApps を構築するためのガイド

DeFi no Bitcoin Parte 1: um guia para criar dApps com rootstock

DeFi trên Bitcoin Phần 1: Hướng dẫn xây dựng dApps với Rootstock

比特币上的 DeFi 第 1 部分：使用 Rootstock 构建 dApp 的指南

Blockchains allow for lots of novel use cases that leverage their open and decentralized tech, but the industry is still nascent, with lots of hurdles for user adoption. Let’s discuss how we can minimize these hurdles to bring blockchain tech to the masses, without them even knowing about it. The Need for Wallets Typically, using a blockchain requires using a piece of software called a “wallet” to store your private key. These wallets often take the form of extensions for popular web browsers (like Google Chrome). There are downsides to this, such as the fact that not all wallets support every blockchain, often resulting in users having to install multiple wallets. The main reason to use a wallet is to manage your private key, allowing you to repeatedly access the same account, which is important if you are storing valuable assets such as tokens or NFTs on that account. These tokens are needed to pay transaction fees on blockchains, allowing users to use the network. But what if you could use a blockchain without a wallet? A Wallet-Free Experience There are two methods of storing private keys locally (on a user’s computer), without using a wallet. The first is to use an Iframe app (like Login with Google), and the second is to simply store the private key in the local storage. By using one of these methods, a user no longer needs a wallet. Applications can sign transactions on behalf of users. Obviously, this can present security risks, but users can use this setup for things that are low stakes, such as liking a post on a social network. However, if this user needs tokens in order to interact with the network, they will likely still want to use a wallet, in order to better manage and secure their tokens. It is worth noting that not all blockchain users necessarily need tokens. , a Web3 social platform, uses a system called Energy to enable dapp developers to easily cover the transaction fees of users. This can be done with just a of code: Subsocial few lines const burnAmount = 1 // 1 SUB
const parsedBurnAmount = burnAmount * 10 ** 10 //SUB token uses 10 decimals
const target = '3osmnRNnrcScHsgkTJH1xyBF5kGjpbWHsGrqM31BJpy4vwn8'
const tx = api.tx.energy.generateEnergy(target, parsedBurnAmount.toString()) Test it live on the . Subsocial Playground As a result of this, if a dapp supports the energy system, users of that dapp don’t even need to think about tokens — they can just use the application. By combining these two points, users can sign into decentralized applications using their locally-stored private key, with their public key acting as their user ID, and they will not need tokens (thanks to Subsocial’s energy system). In this way, anyone can interact with a blockchain without installing and setting up a wallet. This is similar to the classic Web2 model where anyone can create an anonymous account on a forum and start using it right away to discuss any topic in the world. A great example of this in Web3 is , an anonymous and censorship-resistant chat application powered by Subsocial. Grill.chat However, unlike in Web2, users don’t even need to create an account to get started chatting on Grill.chat, they just need to send a message, and an account will be generated for them, along with some energy. Not all blockchain use cases require wallets and token ownership, and Subsocial’s is a great example of pioneering ways to onboard more users to Web3, without them even realizing it. We are moving towards a time where people will be using blockchain tech without knowing it, and solutions like this help move us toward that future. Grill.chat Resources Wallet-free On-Chain Chat Experience: https://grill.chat Subsocial Network: https://subsocial.network Try Energy System on Subsocial Playground: https://play.subsocial.network/energy/generate Subsocial Developer Chat: Join Now

Can We Eliminate the Need for Crypto Wallets in dApps?

¿Podemos eliminar la necesidad de billeteras criptográficas en dApps?

Pouvons-nous éliminer le besoin de portefeuilles cryptographiques dans les dApps ?

क्या हम dApps में क्रिप्टो वॉलेट की आवश्यकता को समाप्त कर सकते हैं?

dApps で暗号通貨ウォレットの必要性をなくすことはできるでしょうか?

Podemos eliminar a necessidade de carteiras criptográficas em dApps?

Chúng ta có thể loại bỏ nhu cầu về ví tiền điện tử trong dApps không?

我们可以消除 dApp 中对加密钱包的需求吗？

So, what’s one thing that the iOS platform, the Java programming language, and the .NET all offer developers? SDKs, of course. So, this practice of offering a developer toolkit has been around for a while given that each platform in question has its own technologies, processes, and nuances to keep in mind. Clearly, no two platforms are the same, so building applications for such platforms wouldn’t be either. Speaking of which, there are a number of Web3 SDKs available for developers too, even if the technologies involving blockchain development are a long way from being considered mature. But before we broach this topic, let’s get down to basics and learn all that we can about SDKs. SDKs Explained Otherwise known as software development kits, these toolboxes have been built from scratch for developers who wish to build applications for said platform. For the most part, an SDK will contain a compiler, debugger, and necessary APIs but there are other components that might be included namely: libraries, dev-related documentation, IDEs or code editors, testing tools, and necessary code samples that can help budding developers understand the coding tasks necessary to build proper applications. So, instead of building applications from scratch, developers, with a well-designed SDK, can speed up their development process and add much more functionality to their applications than would be possible otherwise. Clearly, the importance of SDKs cannot be overstated here since they really provide developers with a deeper understanding of how the platform works. But in order for SDKs to be effective, there are certain things that must be kept in mind: Should be easy to use and understand by application developers. Offer sufficient functionality that makes it useful in application development. Provides comprehensive documentation on the workings of code. On the other hand, if SDKs have licensing issues, do not support the desired programming languages, offer different permissions in third-party libraries, or worse still, fail to maintain the SDK for all functionality offered, then offering such a toolbox will add no value to the development experience. Speaking of which, let’s address how potentially beneficial it is for organizations to build and offer SDKs to developers next. 3 Benefits of SDKs Just because a developer can write all the code for an application, that doesn’t mean that this is necessary. There are a number of standard tasks that are considered repetitive and boring but can be avoided if developers used the right SDK for the job. Moreover, with the added capabilities that SDKs offer, one can really take their application to the next level. At first glance, these look like important benefits associated with using an SDK. Here are 3 other benefits of using SDKs in development: Rapid Integration & Deployment With most capabilities and code available in the SDK, developers do not have much work apart from integrating the right functionality and making the right modifications for the results that are right for their project. Error-checking capabilities offered by SDKs can help maintain app stability. Without a doubt, an SDK contributes to error-free rapid integration and deployment as a result. Time and Cost Efficiency If developers can do away with repetitive tasks while being able to add new features, thanks to pre-built features that come with SDKs, a good amount of time and money can be saved. Developers can focus more on fine-tuning the application rather than testing and refactoring the code. On the whole, the faster the application is built, the sooner it can be released for use by the public and which makes a positive impact on ROI. Control & Customization SDKs give developers adequate control and customization over what they’re building. Especially when it comes to staying in control of elements in the application that interact with other programs. Whether this pertains to the look and feel of the application or its functionality, an SDK can help developers make necessary changes in a way like no one else can. It’s the developer who retains control over the application and no one else. Now, keeping these benefits in mind, the Lumos Metaverse has begun to work on SDKs for this purpose, since it not only offers these benefits but also solves long-standing problems that have plagued budding Web3 developers for a while. The Multi-Wallet Login Widget SDK - At First Glance One of the most common problems that Web3 developers face when building dApps for Lumos-sponsored hackathons: offering the multi-login wallet capability. In other words, providing users with wallets other than Metamask with the ability to use their apps. In fact, with no pre-built code available to offer this capability, most Web3 developers have to code in this component right from scratch. This takes away coding time and efforts that should be ideally devoted to building unique features related to their dApp. So, building this multi-wallet login SDK was a no-brainer, as developers can easily plug and play this standard component with their dApp! As for its obvious benefits, users who use dApps that use this standard component will be able to log in with both Coinbase and Metamask wallets. In future iterations of this SDK, more wallet options will be added for user authentication. What should also be obvious is that Lumos Metaverse intends to offer the benefits discussed in the previous section about SDKs in general. How to Add the Multi-Wallet Login Widget to Your dApp Now, if you want to add this multi-wallet login widget to your dApp, you can run the following command in the terminal or command line: Now, proceed to add the code below in your React app, as shown below: . You can find the SDK code at this GitHub link So, what does this code do? Upon running the code, we obtain the following button: Once we select the button, we get two wallet authentication options, as shown below: Voila! We’re done! You can continue to work on your dApp without worrying about user authentication. Now, if you’d like to report a bug, suggest other wallets for addition, or would like to just share your thoughts, connect with us at the . Lumos Metaverse Discord Server That said, we’re building a developer-centric metaverse for you to learn more about Web3 Development and build your skills. Sign Up to Join the Lumos Metaverse Whitelist for Exclusive Access: https://forms.lumoslabs.co/whitelist

How to Simplify Multi-Wallet Integration for Your DApps

Cómo simplificar la integración de múltiples billeteras para sus DApps

Comment simplifier l'intégration multi-portefeuilles pour vos DApps

अपने डीएपी के लिए मल्टी-वॉलेट इंटीग्रेशन को आसान कैसे बनाएं

DApps のマルチウォレット統合を簡素化する方法

Como simplificar a integração de várias carteiras para seus DApps

Cách đơn giản hóa việc tích hợp nhiều ví cho DApp của bạn

如何简化 DApp 的多钱包集成

In the presentation below, Hilmar Orth, founder of Gelato Network, presented on the evolution of multi-chain applications and the impact  autonomous cross-chain dApps would have on the ecosystem. Below are some highlights from his presentation. https://youtu.be/Md7QcngOVok?embedable=true What Is Gelato? is web3’s decentralized backend that enables projects to augment their smart contracts by being able to leverage smart contract automation, gasless transaction relaying and off-chain data and computation. Gelato Network Gelato is currently the largest decentralized protocol used by projects such as MakerDAO, Optimism or Yearn Finance to automate their smart contract executions across all (EVM) compatible blockchains. It was founded in 2019 by the developer duo and . Ethereum Virtual Machine Hilmar Orth Luis Schliesske Gelato aims to accelerate the adoption of web3 by providing DeFi, NFT and gaming applications with reliable and decentralized backend services which enable them to operate their web3 apps without a single point of failure. Gelato supports all major EVM blockchains, including Ethereum, Polygon, Fantom, Arbitrum, BNB Chain, Optimism and many more. A smart contract platform that operates on a blockchain compatible with the Ethereum Virtual Machine (EVM) can facilitate exchanges on the Ethereum network. EVM compatible platforms allow developers to create decentralized applications (dApps) that are similar to those that run on Ethereum. Evolution Of Cross-Chain Applications Before we discuss the impact that autonomous, cross-chain dApps could have, we must understand how decentralized applications (dApps) have evolved so far. The first generation of decentralized applications was powered by Ethereum and had no cross-chain capabilities. These dApps could only be used by native users of the chain and were limited in functionality. Soon, the idea of multi-chains developed, and other blockchains, like Polygon, Avalanche, BNB chain etc., emerged by from Ethereum. Forking refers to a decision to branch off and generate a new blockchain with features or updates unavailable on the previous chain. This move enabled developers to redeploy their smart contracts on a different network, enjoying advantages like scalability or cheaper costs while remaining compatible with the previous ecosystem. Still, the protocols on other chains had very little communication, dissimilar interfaces and were not always managed by the same team. forking With the rise of , this situation eventually improved, and now we have multi-chain networks which can communicate with their instances on other chains. This works by triggering cross-chain messaging, which bridges to the other chain and performs the requested transaction. blockchain bridges Cross-chain messaging protocols utilize smart contracts to allow information to flow freely between blockchains that are otherwise isolated within the confines of their networks, making them similar to oracle networks as they both feed data across various chains. Multichain networks are an impressive development, but users still have to initiate the process and deal with the usual time delay that occurs. Hilmar believes that the next stage in the evolution of dApps  is the establishment of autonomous cross-chain applications. Autonomous cross-chain dApps  are revolutionary because users will no longer need to initiate the cross-messaging between chains. Instead, the smart contracts will automatically connect to the other chains when required. The two components required for this seamless setup are a cross-chain messaging protocol and an automating network like Gelato. With these two combined, smart contracts can be deployed autonomously across multiple chains. Abracadabra protocol is a practical example of an autonomous cross-chain dApp. Abracadabra Protocol is a DeFi lending platform that allows users to convert interest-bearing cryptocurrencies into its pegged stable coin, $MIM. The protocol’s native governance token is SPELL and is used for staking purposes and earning sSPELL, which grants voting rights and other returns on the platform. Abracadabra Abracadabra Money is blockchain-agnostic and has launched lending markets on networks such as Ethereum, Arbitrum, Fantom, etc. The protocol utilises the Gelato network to manage the payment systems of SPELL across these networks. How? Three times a week, Gelato takes a snapshot of how much SPELL is distributed on each chain, aggregates the amounts, and then sends this information back to Ethereum using a cross-messaging layer. Then on Ethereum, a transaction is called that triggers the distribution. Gelato automatically distributes the correct amount and bridges MIM to each chain. These actions do not require any interaction from developers. Many cross-messaging protocols can be used in this process, such as , and . By utilising Gelato Network for each contract automation, Abracadabra increases its speed and is protected against human errors making the protocol more secure and trustless. Layer Zero Connext Multichain The Future Of Multi-Chain Dapps Abracadabra isn’t the only protocol working with Gelato. In fact, Hilmar believes that more  dApps will be moving towards the autonomous cross chain model in the near future. Many DeFi platforms like Pancake Swap, Alpaca Finance and Curve are already using automation to reduce the operational costs of managing several chains. Gelato helps handle varying tasks from NFT lending periods to limit orders and yield rewards distribution. The frequency of these activities can be adjusted. Despite the many advantages of this system, it becomes very complex from a transaction payment perspective for protocols which are deployed on many chains to pay services like Gelato. That is why, Gelato has recently launched its novel payment system, which enables projects to pay for all costs associated with either the computation or the transactions fees on Gelato with a single balance on a single chain. . This means that protocols can pay for transactions on Ethereum with a USDC balance on Polygon, creating what Gelato refers to as “network abstraction”. 1Balance In Summary… It has taken years of evolution to enjoy the capabilities that we currently do on decentralised applications. By upgrading to autonomous cross-chain dApps , we would be able to unleash a whole new range of incredible functionalities. DApps will be deployed and operated on multiple chains simultaneously, sharing data, messages, and operating logic. In the future, users won’t need to know which chains they are on. For instance, they could auction an NFT on Optimism and let users on Avalanche participate with $AVAX. With such seamless interoperability, web2 users would easily migrate to web3 applications, leading to even more development in the ecosystem. The Blockchain Oracle Summit was the world’s first conference to focus solely on the important role of oracles in the wider blockchain ecosystem and their limitations. Leading speakers from across the world gathered in Berlin to share their work and experience building and using oracle solutions. Learn more about Gelato Network: Gelato Documentation Gelato Twitter Gelato Github Gelato Discord Gelato Youtube Hilmar Orth Twitter

The Evolution & Impact of Autonomous Cross-Chain DApps

La evolución y el impacto de las DApps autónomas de cadena cruzada

L'évolution et l'impact des DApps inter-chaînes autonomes

स्वायत्त क्रॉस-चेन डीएपी का विकास और प्रभाव

自律型クロスチェーン DApps の進化と影響

A evolução e o impacto dos DApps autônomos de cadeia cruzada

Sự phát triển và tác động của các DApp chuỗi chéo tự trị

自治跨链 DApp 的演变和影响

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