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I am launching a fully-independent blockchain network and need an experienced developer who can take the project from white-paper to mainnet. The chain will run on a Proof of Work consensus, operate inside a closed environment (no external chain bridges), and issue a fiat-collateralized stablecoin that functions much like USDT but lives natively on this new ledger. Beyond the core protocol, I will also require built-in wallet support and a smart-contract layer so third-party developers can deploy dApps once the network is live. Security is paramount; every component—from key management to consensus—must be hardened against common attack vectors and accompanied by clear documentation. Key deliverables • PoW node software and full network setup (testnet + mainnet) • Fiat-collateralized stablecoin issuance and redemption module • Cross-platform wallet integration (mobile / web / desktop) • Smart-contract functionality exposed to developers (gas model, VM, SDK) • Comprehensive security review, load testing, and deployment guide Acceptance criteria • Stable block times and finality on an internal testnet for 30 consecutive days • On-chain collateral tracking matching off-chain fiat records one-to-one • Successful end-to-end transfers using the integrated wallets • Independent audit report with no critical or high-severity findings Please share links to previous custom chain or coin projects, outlining your role and the technologies used. I’m ready to move quickly with the right partner and can structure milestones around architecture design, prototype, security audit, and final launch.
Projekt-ID: 40224818
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70 Freelancer bieten im Durchschnitt $4.550 USD für diesen Auftrag

Hi there, I understand you want a fully independent blockchain from white paper to mainnet, with a PoW consensus, a closed environment (no bridges), a fiat-collateralized stablecoin native to the ledger, plus built-in wallet support and a smart-contract layer for dApps. I’ll architect a hardened, modular stack: a PoW node layer with deterministic block times and finality on testnet for 30 days, a collateralized stablecoin module tied to off-chain fiat via auditable oracles and an on-chain treasury, an integrated cross-platform wallet with secure key management and a developer-friendly smart contract VM, and a robust security program with threat modeling, penetration tests, and clear docs. The plan covers architecture design, prototype, security audit, and a smooth final launch with comprehensive deployment guides. What are your preferred fiat-asset exposure mix and acceptable collateral pricing model for the stablecoin (e.g., 1:1 fiat reserve, over-collateralization, or hybrid), and how will you handle off-chain fiat reconciliation? Are you open to a staged launch with a testnet emphasis before mainnet, and what strict security standards must the audit meet (e.g., CWE- or OWASP-aligned)? What wallet features are non-negotiable across mobile, web, and desktop (biometrics, passkeys, hardware wallet, recovery mechanisms)? Which smart-contract language and VM target do you prefer, and will you require a separate SDK and gas model for developers? What are the target throu
$5.000 USD in 26 Tagen
8,0
8,0

With over 10 years of experience in blockchain development, I understand the unique challenges you face in launching a custom blockchain network with a stablecoin. Your project requires expertise in PoW consensus, stablecoin issuance, wallet integration, and smart contract functionality—all areas where I have excelled in past projects. I have successfully delivered similar blockchain solutions in the past, including Web3 projects with Ethereum and Polygon, showcasing my ability to design and implement complex blockchain networks. My experience with ERC-20 smart contracts and P2E games align well with the requirements of your project, ensuring a seamless and secure integration for your stablecoin development. I am ready to partner with you to bring your project from the white-paper stage to mainnet, following a structured approach with milestones around architecture design, prototype development, security audit, and final launch. Let's collaborate to create a robust and innovative blockchain network tailored to your specific needs. Feel free to reach out to me to discuss further details and take the next steps towards realizing your custom blockchain and stablecoin project.
$4.000 USD in 45 Tagen
7,0
7,0

Hello, As an experienced team of engineers and developers at Live Experts, we bring a unique combination of skills and expertise that perfectly aligns with your blockchain project. Our extensive background in research writing has honed our ability to translate complex concepts into tangible solutions, a trait that will prove invaluable as we go from your white-paper to a fully functioning mainnet. We fully appreciate the critical importance of security for your undertaking and have a firm grasp on the associated best practices. On top of this, our proficiency in Linux, Docker, and more makes us adept at building secure systems that safeguard against potential attacks. Plus, our valuable experience in software development will come in handy for building a robust smart-contract layer for your platform, ensuring that third-party developers can deploy dApps seamlessly even after the network goes live. Lastly, our commitment to thoroughness extends from offering comprehensive security reviews to providing clear documentation for all components. We understand how meticulous auditing can be instrumental in identifying vulnerabilities and strive to leave no stone unturned. With Live Experts® LLC on board, you can rest assured that your project will receive the meticulous attention it deserves. I look forward to discussing how we can structure our milestones to meet your specific project needs and moving quickly towards launch! Proud pro Thanks!
$5.000 USD in 5 Tagen
7,2
7,2

Hi, this is Elias from Miami. I read your scope and I’m clear: take a new, fully independent PoW chain from whitepaper → testnet → mainnet, keep it closed (no bridges), ship a native fiat-collateralized stablecoin with issuance/redemption, plus wallets (web/desktop/mobile) and a smart-contract layer (VM + gas + SDK) so third parties can build on it. Security + documentation + an external audit with zero high/critical findings is a must. I’ve worked on custom L1/L2-style protocol components, wallet/key management flows, and contract execution environments, with a heavy focus on threat modeling, testing, and audit readiness. I can share relevant repos/case studies and my exact role in past builds during the intro call / private message. Q1: stablecoin compliance — which jurisdiction(s) are you operating in, and will issuance/redemption require KYC/AML + a licensed custodian, or do you already have that partner locked? Q2: smart contracts — do you want EVM compatibility (fastest dev adoption), or a different VM (WASM, Move, etc.), and what’s your target gas model (fixed, dynamic, EIP-1559-like)? Q3: collateral tracking — do you want on-chain proofs via attestations/oracles and a public transparency feed, and who signs/controls the redemption authority keys (multi-sig/HSM)? If you’re moving fast, I’d structure milestones as: protocol spec + threat model → testnet prototype → stablecoin module + wallets → 30-day stability run + load tests → audit + mainnet launch.
$4.000 USD in 7 Tagen
7,2
7,2

As an experienced blockchain developer, I have a strong grasp on the technologies and methodologies needed to take your project, from white-paper to a fully-functional mainnet. My focus has always been on building secure and scalable solutions, which align perfectly with your goals for an independent blockchain network. Additionally, my expertise extends to creating proprietary tokens and coins on different networks such as Ethereum, BNB, and Solana. One crucial aspect of your project that sets it apart is the development of the fiat-collateralized stablecoin module. Rest assured that I have the required knowledge to construct precisely such a feature, having built stablecoins before. I emphasize meticulousness in tracking on-chain collateral with off-chain fiat records, ensuring one-to-one matching for flawless transparency. In addition to this, you'll be able to leverage my proficiency in deploying smart contracts, an essential capability for enabling third-party developers to deploy dApps on your network. Understanding that thorough security measures are necessary for such projects like yours, I guarantee a comprehensive audit of every component inserted in your ecosystem. I am ready to structure the milestones around architecture design, prototype creation, security audits, and final launch. Let’s create a world-class blockchain together!
$5.000 USD in 60 Tagen
6,7
6,7

Thank you for considering me for your custom blockchain & stablecoin development project. With my extensive experience as a full-stack developer in both Python and JavaScript, I have the technical proficiency required to take your project from conception to implementation with precision and expertise. I have a strong background in web development, mastering clean code, optimized solutions, and responsive interfaces—an asset for building a stablecoin issuance and redemption module that matches off-chain standards accurately. Additionally, my skills in backend development will facilitate the creation of an efficient proof-of-work node software that ensures secure key management and hardened consensus protocols against common attack vectors. Having previously managed projects with significant security concerns, I understand the paramount importance of protecting your blockchain against vulnerabilities. This is why I guarantee comprehensive security reviews, thorough load testing, and a deployment guide to minimize any potential risks. Above all, I am committed to delivering consistent results: stable block times and finality on an internal testnet for 30 consecutive days—a challenge I am eager to undertake.
$4.000 USD in 7 Tagen
6,3
6,3

Hi I can help you build a fully independent PoW blockchain, including consensus design, node software, wallet integrations, and a secure stablecoin issuance layer tied to fiat collateral tracking. One major technical challenge is guaranteeing deterministic finality and secure collateral accounting without external bridges, and I address this by designing a hardened PoW engine, synchronized ledger modules, and verifiable on-chain/off-chain reconciliation logic. I can also implement a smart-contract VM with a gas model and SDK so third-party developers can deploy dApps safely. Wallets will be developed across web, mobile, and desktop with secure key management and encrypted storage. I incorporate threat-modeling, load testing, and protocol-level hardening to mitigate 51% risks, replay attacks, and consensus faults. My experience with custom chain engineering and cryptographic architectures ensures a production-ready network from white paper through mainnet. I will also provide complete documentation, developer tools, and audit-friendly architecture. Thanks, Hercules
$5.000 USD in 20 Tagen
6,2
6,2

I HAVE BUILT AND LAUNCHED CUSTOM BLOCKCHAINS WITH NATIVE TOKENS AND DAPP ECOSYSTEMS. I will take your PoW blockchain from white-paper to mainnet, delivering stable, secure node software, a fiat-collateralized stablecoin module, and cross-platform wallets for web, mobile, and desktop. The network will include a smart-contract layer with VM, gas model, and SDK for third-party developers, all hardened against attacks and fully documented. I will implement testnet + mainnet deployment, ensure stable block times, and provide on-chain/off-chain collateral reconciliation. You will receive complete source code plus 2 years free post-launch support and documentation for wallet integration, smart-contract development, and network operation. Milestones can be structured around architecture design, prototype, security audit, and final launch, ensuring your blockchain is secure, auditable, and ready for dApp adoption.
$3.000 USD in 15 Tagen
5,6
5,6

Hello, <<<<< POW BLOCKCHAINS WITH STABLECOINS, WALLETS, AND SMART-CONTRACT SUPPORT. >>>>> I HAVE 9+ YEARS OF EXPERIENCE in blockchain development, including designing custom chains, tokenomics, and secure wallet integrations. I can take your project from white-paper to mainnet, building a Proof-of-Work blockchain with a fiat-collateralized stablecoin and full smart-contract support. Core Deliverables: • PoW node software with testnet & mainnet setup • Stablecoin issuance/redemption module with on-chain/off-chain collateral reconciliation • Cross-platform wallet integration (mobile, web, desktop) • Smart-contract layer with gas model, VM, and SDK for third-party dApps • Security-hardening, load testing, and full deployment documentation Technical Approach: • Blockchain: Custom PoW consensus engine (C++/Rust) • Wallets: Secure key management, HD wallets, multi-platform support • Smart Contracts: Lightweight VM, SDK for developer access • Security: Pen-testing, cryptographic auditing, and rigorous load tests Workflow: Architecture & design → Testnet development → Stablecoin module → Wallet & smart-contract integration → Security audit → Mainnet launch I have delivered end-to-end custom blockchain projects with stablecoins, wallets, and dApp support, ensuring secure, high-performance networks. Ready to partner exclusively and structure milestones around prototypes, audits, and launch. Thanks & regards, Julian
$3.000 USD in 7 Tagen
5,9
5,9

Hello, I have reviewed the details of your project. i can develop a fully independent blockchain network using python for node software and c++ for performance-critical consensus operations. the pow protocol will handle mining, block validation, and transaction finality, running first on a testnet for stability checks over thirty consecutive days. the stablecoin module will manage issuance and redemption tied to fiat collateral, with on-chain tracking mirroring off-chain records. wallets will be created for web, mobile, and desktop, allowing secure transfers and key management. a smart-contract layer with a custom vm and sdk will let developers deploy dapps while accounting for gas usage. all components will undergo security hardening and load testing, and clear documentation will be produced for network operation and developer integration. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$4.000 USD in 7 Tagen
5,1
5,1

Hello, I’m excited about the opportunity to contribute to your project. With strong experience in blockchain architecture, consensus design, smart-contract platforms, and security-focused distributed systems, I can take your PoW network from protocol design through testnet stabilization and mainnet launch, including native stablecoin mechanics and hardened node software. I’ll tailor the architecture to your closed-environment requirement, implementing secure key management, deterministic block validation, gas/VM design for smart contracts, and a fiat-collateralized issuance module with strict on-chain/off-chain reconciliation logic and audit-ready transparency. You can expect clear communication, milestone-based execution from white-paper to deployment, and a production-grade blockchain stack with integrated wallets, SDK documentation, and security-first engineering aligned with independent audit standards. Best regards, Juan
$3.000 USD in 7 Tagen
4,9
4,9

Hello, I understand that you are looking to build a fully independent Proof-of-Work blockchain with a native fiat-collateralized stablecoin, integrated wallets, and a secure smart-contract layer. My approach will begin with formal architecture design: consensus rules, block structure, difficulty adjustment, mempool logic, and hardened node software written in a performance-oriented stack such as Go or Rust. I will establish a controlled testnet before mainnet, implement deterministic block timing, and ensure network stability through stress and adversarial testing. For the stablecoin, I will design an issuance and redemption module with strict on-chain supply controls mapped one-to-one with off-chain collateral records, including auditable reserve tracking. The smart-contract layer will expose a VM, gas model, and SDK to enable dApp deployment, while wallets (web/mobile/desktop) will support secure key management and seamless transfers. Security reviews, documentation, and deployment guides will be delivered at each milestone to ensure audit readiness and operational integrity. Thanks, Asif
$5.000 USD in 20 Tagen
4,6
4,6

With our extensive experience in both the world of AI-driven solutions and Blockchain development, my team at Solutionzhere can ensure that your unique project, from crafting a fully independent blockchain network to developing a fiat-collateralized stablecoin, is in capable hands. We've successfully executed such projects across industries including finance, supply chain, and manufacturing among others, embedding blockchain into existing ERP/CRM systems. Let's talk more over chat/call to discuss details. Cheers.
$5.000 USD in 20 Tagen
3,9
3,9

To discuss this exciting blockchain project in detail and receive a comprehensive proposal, please message us. We've successfully delivered similar blockchain and smart contract projects, and we're eager to bring that expertise to your initiative. We understand the critical requirements for developing a fully-independent blockchain network with a fiat-collateralized stablecoin and robust security measures. Our extensive experience in AI-first product development and intelligent systems guarantees a seamless transition from white-paper to mainnet, fortified with resilient security protocols. Leveraging our skills in both full-stack development and secure integrations, we ensure the successful deployment of PoW node software, stablecoin issuance, and cross-platform wallet integration. Our track record with 200+ clients and 8+ years in the industry speaks to our commitment to uncompromised quality and transparent collaboration. We invite you to review our portfolio, showcasing previous blockchain and coin projects, to see the innovative solutions we've delivered. Let’s create a scalable, secure blockchain infrastructure that meets and exceeds your expectations. Looking forward to partnering on this groundbreaking venture.
$5.000 USD in 29 Tagen
4,0
4,0

Hi, I’m excited about the opportunity to help you launch a fully independent blockchain network with a fiat-collateralized stablecoin. With extensive experience in developing custom blockchains, PoW consensus mechanisms, and secure smart contract platforms, I am confident in delivering a robust, secure, and well-documented solution that meets your requirements. I have previously led projects developing custom chains with integrated wallets and stablecoins, ensuring precise collateral tracking and comprehensive security audits with no critical findings. I will begin by designing the architecture and developing the PoW node software and stablecoin module, followed by wallet integration and smart contract functionality. A thorough security review and audit will be included before final deployment. I propose a clear milestone structure from architecture to launch to ensure timely delivery. Looking forward to collaborating closely and moving quickly to mainnet launch. Could you clarify the desired fiat-collateralization mechanism for the stablecoin and any preferred banking integrations? Best regards,
$4.440 USD in 28 Tagen
3,2
3,2

Hello there, I am excited about the opportunity to work on your project involving the development of a fully-independent blockchain network. I have the expertise and experience required to take your project from the initial white-paper stage to the mainnet launch. I understand the complexity and importance of the project requirements, including the implementation of a Proof of Work consensus, a fiat-collateralized stablecoin, built-in wallet support, a smart-contract layer, and robust security measures. I am confident in my ability to deliver the key components and meet the acceptance criteria outlined for the successful completion of this project. Regards, CA. Swati Jain, CPA | Indian CA & CS
$3.510 USD in 3 Tagen
2,9
2,9

With vast experience as a Full-Stack Digital Developer and in-depth understandings of graphic design, animation, motion graphics, and video editing, my abilities extend far beyond the boundaries of traditional software programming. The key to success for your project lies in creating a fully-independent blockchain network and developing a fiat-collateralized stablecoin. With my strong background in API integration and custom feature development, I am confident in my ability to meet your goals for this project. Proven by my track record of delivering high-quality creative and technical work while maintaining fast delivery times, smooth communication, and a detail-oriented workflow, I am well-equipped to create resonant graphic designs and impactful websites that parallel your exact needs. Furthermore, I am highly familiar with the intricacies of UI/UX implementation that cater to responsive, optimized performances--information that will be crucial in ensuring your expected acceptance criteria is met. In our partnership, you can expect me to bring not just the necessary software development skills but also the keen eye for detail that will guide our security-focused work. My documentation skills will guarantee smooth transitions between milestones around architecture design, prototypes, security audits, and final launch phases.
$4.000 USD in 7 Tagen
1,7
1,7

Hello LalluAngels, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I'm a 10+ years of experienced full stack AI developer on Audit, Software Development, Blockchain, Documentation, Security, Technical Documentation, Smart Contracts, Cryptocurrency Lets connect in chat so that We discuss further. Thank You
$4.500 USD in 7 Tagen
0,0
0,0

Hello LalluAngels, I am Vishal Maharaj, a seasoned Software Development professional with 20 years of experience. I have carefully reviewed your project requirements for Custom Blockchain & Stablecoin Development. To ensure a successful project delivery, I plan to start by developing the Proof of Work node software and setting up the full network (testnet + mainnet). I will then focus on creating the fiat-collateralized stablecoin issuance and redemption module, integrating cross-platform wallet support, and implementing a smart-contract layer for dApp deployment. Security will be a top priority, with a thorough review, testing, and detailed documentation provided. I am eager to discuss this project further and collaborate with you. Please feel free to initiate the chat. Cheers, Vishal Maharaj
$3.000 USD in 20 Tagen
0,0
0,0

Hello LalluAngels, I have relevant experience. I understand your goals and will deliver clear work on time while keeping you updated. I am a skilled freelancer with 10+ years of experience in Software Development, Blockchain and I have completed similar projects. Visit my profile to check my latest work and read what clients say. Looking forward to working with you, connect in chat. Looking forward, Jayabrata Bhaduri
$4.000 USD in 7 Tagen
0,0
0,0

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