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I have a five-day window to stand up a brand-new blockchain ecosystem. You may fork whichever codebase you are most comfortable with from EBLA (Taraxa), BlockDAG, or Hedera—the goal is simply to deliver a fully functioning network, not a specific brand. Scope of work • Fork the chosen network and spin up both a mainnet and a testnet, each with three seed nodes and the corresponding validator nodes. • Ship a block explorer that tracks the fork in real time. • Build a web-based multisig wallet featuring multi-device support, multi-user approval flows, and complete transaction history views. Deployment & security Everything must be containerised or scripted for reproducible installs, then pushed to a clean GitHub repo. I also need hardened server configurations for all nodes (firewall rules, SSH policies, key management, basic monitoring). Deliver a step-by-step installation guide so another engineer can recreate the setup from scratch. Acceptance criteria 1. Both networks sync, produce blocks, and pass basic transactions on VPS instances I provide. 2. Explorer shows blocks, transactions, addresses, and validator statistics. 3. Wallet supports N-of-M signatures in browser, confirms on multiple devices, records full history, and submits transactions to both nets. 4. Full documentation and hardening checklist are present in the repo. 5. Everything is delivered, tested, and running within 5 calendar days. If this fits your expertise, I’m ready to start immediately. The AI part is written above , The below is my own words: This is a 3 to 5 day period job for an expert developer. 1. Need a fork of any one of these networks crypto : EBLA ( previously known as Taraxa) or BlockDAG or Hedera or KAlex ( Konnex Labs) or Harmony( One) or Fantom 2. Need the explorer. 3. Need a web browser based multisig wallet. Provide complete documentation, install instructions...etc, upload to GitHub, 3 seed nodes[main, testnet], validator nodes [main, testnet].. Server hardening.
Project ID: 40452748
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35 freelancers are bidding on average $422 CAD for this job

Hi - Elias here from Miami. The primary challenge in setting up a new blockchain ecosystem within five days is achieving a stable and secure fork without introducing vulnerabilities. Many attempts at forking fail due to inadequate testing of consensus mechanisms, insufficient network architecture, or overlooking transaction scalability under load. Common pitfalls include inadequate resource allocation during high-transaction periods, leading to node failures, and poor handling of edge cases, such as double-spending or network partitions. A robust architecture must account for these scenarios, employing strategies like sharding or proper state management to ensure reliability. I propose a microservices architecture utilizing containerization for easy scalability and deployment. This will allow us to manage separate components of the blockchain and wallet independently, facilitating smoother updates and fault isolation. The implementation flow would involve Input (user transactions) → Processing (validation and consensus) → Output (confirmed blocks and wallet states). A critical decision to address early is defining the consensus algorithm, as it will dictate the network's performance and security model. What are your expectations regarding transaction throughput and the number of concurrent users at launch? Looking forward to your thoughts.
$600 CAD in 2 days
8.0
8.0

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have delivered similar blockchain fork projects where I quickly deployed functional mainnet and testnet networks, complete with transaction explorers and multisig wallets, ensuring seamless network operations. The critical success factor is meticulous network setup with secure, reproducible deployments and fully functional multisig wallet integration from the start. Approach: ⭕ Fork the chosen blockchain codebase such as EBLA or Hedera based on your preference. ⭕ Setup mainnet and testnet with 3 seed nodes and validator nodes each. ⭕ Develop a real-time block explorer for monitoring transactions and validator stats. ⭕ Build a web-based multisig wallet supporting multi-device authentication and full transaction history. ⭕ Containerize all components with infrastructure-as-code and harden all servers with firewall and SSH policies. ⭕ Provide comprehensive documentation and installation scripts in a clean GitHub repo. ❓ To ensure perfect alignment, could you please confirm which blockchain codebase you’d prefer to fork? ❓ Would you like me to use specific VPS providers or operating system configurations for the nodes? I am confident in delivering a secure and fully functioning blockchain ecosystem within your 5-day window with clear documentation and hardened security. Best regards, Nam
$370 CAD in 1 day
5.3
5.3

Hello! This is James from Hollywood, and I’m excited about your project to stand up a new blockchain ecosystem. I’ve read the description carefully and understand the urgency of launching within five days. With over 15 years of experience in software development, including blockchain and cryptocurrency, I’m well-equipped to tackle this challenge. To ensure I grasp all your needs, could you please clarify the following questions to help me better understand the project? 1. Are there specific features or functionalities you envision for the wallet? 2. Will you require ongoing maintenance after the launch, or is it a one-time setup? My expertise includes Linux, network administration, and containerization, all essential for a successful blockchain fork. I suggest a phased approach: first, forking the codebase, then setting up the wallet and ecosystem, followed by rigorous testing to meet your timeline. I’ve previously worked on similar projects, such as a custom cryptocurrency exchange platform and a blockchain-based loyalty rewards system. I’m also familiar with best practices in security and scalability. I’m eager to help you realize your vision and ensure a smooth launch. Let’s connect to discuss how we can make this project a success!
$500 CAD in 2 days
5.1
5.1

I have successfully deployed several custom blockchain ecosystems, including EVM-compatible forks and integrated wallet suites, often under high-pressure deadlines like your five-day window. My deep experience with Geth forks allows me to bypass the trial-and-error phase and move directly into configuration and node deployment, ensuring your network is stable from day one. By prioritizing a battle-tested codebase, we guarantee compatibility with industry infrastructure while tailoring tokenomics and branding to your project’s specific requirements. To meet your timeline, I will utilize a Go-Ethereum fork for its seamless integration with tools like MetaMask and Blockscout. The execution involves configuring a custom Genesis block with unique ChainIDs, setting up bootnodes for peer discovery, and deploying a high-performance RPC layer. Simultaneously, I will fork and rebrand a non-custodial wallet—using a web extension or mobile framework—and deploy a dedicated block explorer to provide full transparency for every transaction within your new ecosystem during this rapid five-day sprint. Do you prefer Proof-of-Authority for speed or a delegated Proof-of-Stake model? Also, will the wallet require a custom bridge for asset migration, or are we focusing purely on the native coin launch? I am available to chat or hop on a call right now to finalize these technical requirements so we can kick off the deployment within the next few hours and maximize every minute of your five-day window.
$527 CAD in 21 days
5.2
5.2

Hello dear, Greetings from MD. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience. I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from RUET. We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
$255 CAD in 3 days
4.9
4.9

⚠️ If you're not happy, you don’t pay. ⚠️ Hi, I've reviewed your requirements carefully. I can build your blockchain ecosystem using the chosen codebase with a scalable and secure design. I will deliver: • Forked network with mainnet, testnet, seed, and validator nodes • Real-time block explorer • Web-based multisig wallet with multi-device support • Containerized deployment with hardened server configurations • Detailed installation guide for reproducible setups You will also receive documentation, hardening checklist, and continuous support. I am confident I can execute your vision efficiently. Looking forward to discussing next steps and timeline. Best regards, Chirag.
$500 CAD in 7 days
4.5
4.5

Hello Sir/Mam As a seasoned Block chain developer with a wealth of Experience in Solidity , Rust and Smart contracts , Ethereum , Solana ,Web3.js.I am confident that I can give you best results in the project , My ability to deliver exceptional results on time I believe that my skills set makes me the ideal candidate for this project . Please come on chat we will discuss more about this project . I will be waiting for your reply . Thank you !
$330 CAD in 1 day
4.7
4.7

Hi, I am interested in your project because I have strong experience in blockchain infrastructure, DevOps, and full-stack crypto ecosystem deployments, including node setup, containerized environments, and wallet and explorer development. I can help you rapidly fork a suitable EVM-compatible or DAG-based network and deploy fully functional mainnet and testnet environments with seed nodes and validator nodes configured for stable block production. I will also implement a real-time block explorer that tracks transactions, validators, and network state, along with a secure web-based multisig wallet supporting N-of-M approvals, multi-device signing, and full transaction history. All components will be containerized with Docker and fully scripted for reproducibility, with hardened Linux server configurations including firewall rules, SSH security, and key management best practices. I will deliver a clean GitHub repository, complete documentation, and step-by-step installation guides so any engineer can recreate and maintain the system independently. Please contact me so I can immediately review your preferred fork choice and begin deployment within your 5-day window. Alexander
$520 CAD in 7 days
4.1
4.1

As an accomplished Blockchain developer with nearly a decade of experience in both web and mobile development including proficiency in projects akin to yours, I am confident that my skills will offer you exceptional value for your Full Crypto Fork and Wallet project. Over the years, I have worked on numerous E-commerce and CMS websites, enhancing my ability to successfully implement blockchain technologies in versatile environments. My extensive knowledge in working with crypto-related technologies guarantees that I can fork whichever codebase you're comfortable with from EBLA (Taraxa), BlockDAG or Hedera, and proficiently set up both a mainnet and a testnet to meet your project requirements. Additionally, I will diligently build a block explorer that'll give you real-time tracking on the forked network and engineer a remarkable web-based multisig wallet with features such as multi-device support, comprehensive transaction history views and multiuser approval flows. Deploying and ensuring stringent security measures come as second nature to me. Hence, rest assured that I will containerise or script everything for seamless installs. These will not only be documented but also provided through GitHub to ensure maximum transparency. Offering excellent support even after the completion of the project is something I hold dear. You get free three-months after delivery support for any existing development. Let's collaborate to build a top-notch blockchain ecosystem on time!
$330 CAD in 7 days
4.5
4.5

Hi! I can help you with forking one of those chains and standing up the full ecosystem. I've done similar blockchain forks before and I'm most comfortable with Fantom's codebase, which would give you fast finality out of the box. The explorer, multisig wallet, containerized node deployments, and hardened configs are all straightforward once the fork is solid. I'm Edward, been working in blockchain dev since 2014. Five days is tight but doable if we nail down the chain choice on day one. Let me know if you want to discuss the details.
$70 CAD in 7 days
3.6
3.6

Hi, this fits my background very closely and the five day window is realistic for a focused build. I can fork whichever chain you prefer from your list, bring up mainnet and testnet with three seed and validator nodes each, all containerised with scripts so another engineer can recreate everything from a clean repo. In parallel I would wire a block explorer that follows your fork in real time and build a web multisig wallet with N of M approvals, multi device confirmation and full history, able to talk to both networks. All nodes would ship with hardened configs including firewall rules, SSH and key policies plus basic monitoring, and the repo would include clear install docs and a hardening checklist. If you tell me your preferred base network and VPS provider, I can outline a concrete plan for the first three days and final validation.
$200 CAD in 7 days
3.5
3.5

Hello, I'm Vishal Maharaj, with 20 years of experience in Web Development and Blockchain. I have carefully reviewed your project requirements for setting up a new blockchain ecosystem and am confident in delivering a fully functional network within the specified timeframe. To achieve this, I plan to fork the selected network, set up mainnet and testnet with seed and validator nodes, develop a real-time block explorer, and create a web-based multisig wallet with advanced features. I will ensure containerization for reproducible installs, provide detailed documentation, and implement hardened server configurations for security. If this aligns with your needs, I am eager to discuss the project further. Please initiate a chat to explore how we can proceed. Cheers, Vishal Maharaj
$650 CAD in 5 days
2.6
2.6

Hi, Thank you for your job posting. I carefully reviewed your project requirements, and I am very interested in working with you because this project strongly matches my skills and professional experience. I am confident in my ability to deliver high-quality results within your expected timeline and budget. I always focus on clear communication, robust architecture, and thorough documentation to ensure reliable and maintainable solutions. My experience includes: * Forking and customizing blockchain networks such as Taraxa (EBLA), BlockDAG, Hedera, and others, with experience in setting up mainnets and testnets, validator nodes, and seed nodes. * Building secure, user-friendly web-based multisig wallets with multi-device support, multi-user approval flows, full transaction histories, and integration with multiple networks. Work Process: * Analyzing your preferred network fork, environment, and requirements. * Setting up and configuring the mainnet and testnet with three seed nodes and validator nodes each. * Developing and deploying the block explorer and multisig wallet, ensuring full functionality. I have successfully completed similar fast-paced, high-stakes projects and understand the importance of delivering a working, secure, and well-documented system within a tight timeframe. I am ready to start immediately and collaborate closely to meet your project goals. Looking forward to your kind response. Best Regards, Marcel
$330 CAD in 7 days
1.8
1.8

Hi, I have strong experience with blockchain infrastructure, validator node deployment, multisig wallet systems, and secure DevOps environments. I can fork and deploy a fully functional blockchain ecosystem using networks like Taraxa/EBLA, Hedera, Fantom, Harmony, or BlockDAG, including mainnet/testnet setup, seed and validator nodes, a real-time block explorer, and a browser-based multisig wallet with transaction history and multi-device approvals. I will also provide Dockerized deployment, GitHub delivery, server hardening, monitoring setup, and complete documentation to ensure the entire system is secure, reproducible, and production-ready within your 3–5 day timeline.
$600 CAD in 7 days
1.9
1.9

Hello, I’m Cora May, I'm an expert in blockchain engineering, DevOps, and secure Linux deployments, and I can stand up a fully functioning forked crypto ecosystem with both mainnet and testnet. I’ll fork one of your preferred codebases (EBLA/Taraxa, BlockDAG, or Hedera-family) and deliver a reproducible, containerized network with three seed nodes and the matching validator nodes on each network. On top of that, I’ll ship a real-time block explorer that shows blocks, transactions, addresses, and validator statistics as the chain produces blocks. I’ll also build a web-based N-of-M multisig wallet that supports multi-device approvals, multi-user flows, and a complete transaction history, and that can submit to both networks. Finally, I’ll harden all node servers (firewall, SSH policies, key management, and basic monitoring) and provide a step-by-step install guide so another engineer can recreate everything from scratch .
$370 CAD in 1 day
0.0
0.0

Hi, I fully understand your urgent need to launch a robust blockchain ecosystem within the tight 5-day window. With extensive experience in blockchain forking, containerized deployments, and secure network setups, I am confident I can deliver a fully functioning mainnet and testnet forked from your preferred codebase such as EBLA (Taraxa), BlockDAG, or Hedera. I will also develop a real-time block explorer and a seamless web-based multisig wallet supporting multi-device confirmations and comprehensive transaction histories. My approach ensures detailed hardened server configurations, automated reproducible installs pushed to GitHub, and comprehensive documentation to enable easy recreation by any engineer. I am ready to start immediately and guarantee delivery within your timeframe. Which blockchain codebase do you prefer to fork for this project? Best regards,
$370 CAD in 13 days
1.0
1.0

Lets chat, a free consultation and no obligation. I understand you need a clean, professional, and user-friendly solution for your "Full Crypto Fork and Wallet" project. My skills in PHP, Java, JavaScript are a perfect fit for this project. While I am new to freelancer.com, my extensive experience delivers integrated, automated solutions. Regards, Jason McLachlan
$490 CAD in 3 days
0.0
0.0

Hi, I’m an experienced blockchain developer with strong experience forking blockchain networks, setting up mainnet and testnet environments, configuring seed and validator nodes, deploying explorers, building multisig wallets, and preparing secure server deployment documentation. For your project, I can fork the most practical chain from your options, set up both mainnet and testnet, deploy the required seed and validator nodes, provide a working block explorer, and build a web-based multisig wallet with multi-user approval, multi-device confirmation, and full transaction history. For a 3 to 5 day delivery window, I would recommend choosing the chain with the most stable open-source tooling and fastest explorer/wallet compatibility. This keeps the focus on delivering a working network, explorer, wallet, GitHub repo, install scripts, and server hardening rather than losing time on unnecessary protocol changes. I can provide complete documentation, installation instructions, GitHub upload, reproducible deployment scripts, firewall and SSH hardening notes, validator setup guidance, and a handoff so another engineer can recreate the environment. Best regards, George
$300 CAD in 7 days
0.0
0.0

Hello, I can fork a blockchain network, set up mainnet and testnet nodes, and deliver the explorer, multisig wallet, Docker setup, and server hardening docs. For a 3 to 5 day delivery, I’d choose the codebase with the fastest reliable path, most likely Harmony or Fantom, then script the full deployment for repeatable VPS installs. I have strong experience with Linux, Docker, DevOps, web apps, APIs, and blockchain-style infrastructure, so I can handle both the node setup and the web tooling. I’ll set up seed and validator nodes for mainnet and testnet, make sure blocks and basic transactions work, connect the explorer to live network data, and build the browser-based N-of-M multisig wallet with approval flow, multi-device confirmation, and transaction history. I’m ready to start immediately and can work the full 3 to 5 day window. Do you already have the VPS instances and GitHub repo ready, or should I prepare the repo structure first? Best, Smit
$330 CAD in 3 days
0.0
0.0

HELLO, I have 8+ years of experience in blockchain and backend infrastructure development, including blockchain forks, validator node deployment, wallet systems, explorer integrations, and secure server architecture. I have worked with EVM and DAG-based ecosystems, multisig wallet workflows, Dockerized deployments, and blockchain automation pipelines, and I can also share similar blockchain infrastructure experience during discussion. For your project, I can fork and deploy a complete blockchain ecosystem using a stable and scalable network such as Harmony, Fantom, or Taraxa-based architecture depending on the fastest and most reliable implementation path within your 3–5 day timeline. I can configure both mainnet and testnet environments with seed and validator nodes, deploy a real-time block explorer, and develop a secure web-based multisig wallet with transaction history, multi-device access, and N-of-M approval support. The entire infrastructure can be containerized with Docker and fully documented, including deployment scripts, GitHub repository structure, installation guides, server hardening, SSH/firewall configuration, monitoring setup, and validator/node management instructions for reproducible deployment. I understand the urgency and complexity of the project and can start immediately to deliver a fully functional and tested environment within the required timeframe. Thanks
$330 CAD in 7 days
0.0
0.0

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