
Closed
Posted
Paid on delivery
I want a web platform where players deposit Bitcoin, Ethereum, or Litecoin, open randomized loot-box style cases, and instantly withdraw any winnings they decide to cash out. The flow should feel identical to popular skin-unbox sites, but with native crypto handling from start to finish. Core Experience • Seamless wallet connection or generated in-site wallet for BTC, ETH, and LTC • Provably-fair RNG powering the randomized loot boxes so users can verify each roll • Live animation of every unbox, plus a running feed that highlights big pulls to keep the page energetic • Instant smart-contract or API-driven payouts when a player clicks “withdraw” • Simple, responsive UI that works on desktop and mobile Admin Side • Dashboard that lets me create, price, and disable cases on the fly • Real-time overview of deposits, withdrawals, house edge, and individual user stats • Manual override for refunds or forced cash-outs if needed Acceptance Criteria 1. Deposits and withdrawals succeed on the Bitcoin, Ethereum, and Litecoin mainnets with testnet proof before launch. 2. The fairness algorithm publishes its hash and nonce before each roll and shows reveal data afterward. 3. A new case can be added through the dashboard without touching code, and it appears live to users. 4. Page load scores 90+ on Google Lighthouse for both mobile and desktop. 5. All sensitive actions are protected by TLS, and keys are never exposed client-side. Provide the complete source code, installation instructions, and a short video walkthrough demonstrating a deposit, an unbox, and a withdrawal.
Project ID: 40574328
82 proposals
Remote project
Active 15 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
82 freelancers are bidding on average $7,038 USD for this job

With a strong background in creating secure, high-performance blockchain systems, I am confident that I can meet and exceed your expectations for the Crypto Loot Box Unboxing Site. My experience encompasses both centralized and decentralized exchanges, giving me a unique perspective on handling real-time transactions at scale. This expertise is essential for ensuring seamless wallet connection or generating an in-site wallet for BTC, ETH, and LTC in your platform. Moreover, my proficiency with Bitcoin Core and smart contracts aligns perfectly with your project's core objective of providing provably-fair RNG for randomized loot boxes. I understand the importance of users being able to verify each roll and their payout data, hence assure you top-notch security features to ease their concerns. Additionally, my skill set extends to PHP, HTML, and JavaScript - key technologies in building responsive websites. My output is known for its simplicity and intuitiveness, qualities pivotal in delivering smooth user interfaces regardless of devices used.
$8,500 USD in 90 days
9.5
9.5

Hi — Elias here from Miami. I see you're looking to create a web platform for unboxing randomized loot boxes using cryptocurrencies. This can be an engaging experience for players, but there are hidden complexities involved. What usually matters most here is ensuring the system is secure and scalable. A common issue in platforms like this is managing transaction volumes effectively and ensuring that the loot box mechanics are transparent and fair. The tricky part is usually integrating the blockchain seamlessly while maintaining a user-friendly interface. My approach would focus on building a robust backend with PHP and JavaScript, ensuring strong security protocols for cryptocurrency transactions. I'd also structure the system for easy scalability, allowing for future features or increased user capacity. My past experience includes developing similar blockchain applications where maintainability and performance were key. A few questions to better understand the scope: Q1 – What specific user roles and permissions do you envision for the platform? Q2 – Are there any particular integrations with existing wallets or exchanges that you require? Q3 – What are your expectations for scalability in terms of user growth and transaction volume? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$7,500 USD in 26 days
8.6
8.6

With over a decade of experience, I have a strong background in handling challenging projects successfully. My expertise includes Full Stack Development, WordPress Theme and Plugin Development, Mobile App Design and Development, SAAS Development, and more across various industries. I have completed over a thousand projects for both enterprise and medium-tier organizations, ensuring top-notch support and high-quality work. I'm excited about your project involving a web platform for opening randomized loot-box style cases with seamless cryptocurrency integration. To proceed effectively, I would need more details on technologies, design preferences, and specific integrations you have in mind. I can leverage my skills in Full Stack Development and cryptocurrency integration to create a platform that seamlessly connects with Bitcoin, Ethereum, and Litecoin wallets. Additionally, I can implement a provably-fair RNG system for trustworthy user experiences. I'm committed to providing regular project updates and establishing a fair payment structure based on the project scope. Let's discuss your project further to exceed your expectations and bring your vision to life efficiently.
$9,000 USD in 5 days
8.8
8.8

Hi there, We’ve built similar platforms where users can deposit crypto and unbox items, using provably fair systems to ensure transparency. We also developed a dedicated wallet system for one of our products, allowing users to manage multiple currencies and convert them internally. For your project, we can create a responsive web app with a fast, modern UI that works seamlessly on both desktop and mobile. We’ll also implement a robust admin dashboard for managing loot boxes and monitoring user activity. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. Best, Adil
$7,287.50 USD in 21 days
7.6
7.6

Hi I understand you are looking for a full-featured crypto loot-box platform with native BTC, ETH, and LTC handling, provably-fair RNG, live unbox animations, and a deployable admin dashboard that updates in real time. You want a seamless deposit-to-withdraw flow, verifiable fairness, and a realistic skin-unboxing experience, all with a robust production-grade build. I’m a results-driven developer with hands-on experience in web platforms, blockchain integration, and secure API-driven workflows. My approach is to translate your requirements into repeatable, auditable delivery: secure wallet flows, transparent fairness proofs, and a UI that performs well on mobile and desktop while keeping sensitive operations server-side behind TLS. For your project, I would structure the work into clear phases: 1) architecture and security design for multi-chain deposits and withdrawals, 2) core gameplay loop with provably-fair RNG, real-time case management, and live-feed animations, 3) admin dashboard with dynamic case management and live metrics, 4) performance hardening to 90+ Lighthouse scores, 5) end-to-end validation with testnets, TLS, and code-signed deploys, and 6) delivery of source, install guide, and a short walkthrough video. The outcome is a ready-to-run platform with a functioning admin panel and a reproducible deployment package. Best, Justin
$5,000 USD in 7 days
6.5
6.5

Hi, I can develop a secure, scalable crypto loot-box platform with BTC, ETH, and LTC deposits and withdrawals, provably fair case results, responsive unboxing animations, live activity feeds, and a complete administration dashboard. The system can include custodial or wallet-connect flows, server-side key management, encrypted sensitive data, deposit confirmations, withdrawal controls, transaction monitoring, and testnet validation before mainnet launch. The fairness system will publish the server-seed hash before each roll and reveal the seed, client seed, and nonce afterward for independent verification. The admin panel will allow you to create, price, edit, or disable cases without code and monitor users, deposits, withdrawals, house edge, refunds, and platform activity. I will also optimize performance toward the required Lighthouse targets. You will receive complete source code, deployment documentation, test coverage, and a video walkthrough. Regulatory, licensing, KYC/AML, age-verification, and jurisdiction restrictions should be finalized before launch and incorporated into the platform. Waqas Ahmad
$7,500 USD in 7 days
6.4
6.4

As the head of Web Crest, I deem it a perfect match for your project. Our team is not only efficient in Blockchain and PHP, but we also specialize in HTML and Web Development which are integral to creating your desired responsive UI for both mobile and desktop interfaces. We have deep knowledge of wallets and smart contracts and can guarantee seamless native crypto handling and provably-fair RNG through our expertise in frontend technologies like React.js, Vue.js, Angular with backend technologies like Node.js and NestJS. This way we can ensure that every roll is transparently verifiable by users. A big plus of hiring us is our penchant for adaptability and scalability allowing you to add or disable cases without reaching out for additional code changes. Our experience in not-only Blockchain Development but also integrating popular payment gateways such as Stripe and PayPal means we can seamlessly handle your Bitcoin, Ethereum, and Litecoin deposits, withdrawals and even integrate multiple payments options if you want.
$5,000 USD in 7 days
6.4
6.4

I am excited about the opportunity to develop a Crypto Loot Box Unboxing Site. This innovative platform will create a thrilling experience where players can deposit Bitcoin, Ethereum, or Litecoin to open randomized loot boxes. I will ensure that the user flow mirrors existing successful skin-unbox sites while incorporating the unique advantages of cryptocurrency. Key features will include seamless wallet connections, a provably-fair RNG for transparent gaming, and real-time animations that keep engagement high. The admin dashboard will be user-friendly, allowing for easy adjustments and oversight. Implementing strong security measures, including TLS protection and real-time monitoring of transactions, will be a priority. I will provide complete documentation, installation guides, and a video walkthrough covering deposits, unboxing, and withdrawals to ensure you have everything you need for a successful launch. Could you clarify any specific design preferences or features you envision for the user interface?
$5,000 USD in 10 days
6.0
6.0

This project clearly calls for deep integration between cryptocurrency wallets, provably-fair gaming mechanics, and real-time interaction—all while maintaining security and performance. I recently helped a blockchain gaming startup build a loot-box platform with BTC and ETH payments that included on-chain randomness verification. We used server-signed hashes for RNG fairness, live animations connected via WebSocket feeds, and an admin dashboard for case management that updates users instantly without code changes. The client’s users trusted withdrawals to smart contracts with zero downtime. For your project, I suggest: - Using lightweight wallets or wallet-connect for seamless BTC, ETH, LTC deposits and instant balance updates - Implementing provably-fair RNG with publicly posted hashes before rolls and reveal data after, secured via HMAC to prevent tampering - A React-based frontend optimized for Google Lighthouse 90+ with responsive animations and a live feed of big wins - Backend APIs connected to the blockchain testnets for deposits/withdrawals, with a manual override admin dashboard to manage cases and monitor transactions in real-time Two quick questions: 1. Should in-site wallets hold user funds off-chain or rely fully on on-chain custody until withdrawal? 2. Do you have preferred smart contract platforms or APIs for ETH and LTC payouts, or should I recommend options? All backend and frontend code will be fully documented alongside detailed install steps and a short demo video covering the full user flow. Ready to start building your secure, fast crypto loot box site now.
$5,000 USD in 7 days
6.1
6.1

Hello, I have 15 years of experience in full-stack development, crypto automation, wallet integrations, trading bots, blockchain APIs, secure backend systems, admin dashboards, and real-time web applications. I can build your crypto loot-box platform with BTC, ETH, and LTC deposits, provably-fair RNG, animated case opening, live winning feed, instant withdrawal flow, admin case management, deposit/withdrawal tracking, house-edge reporting, and secure key handling. Relevant Solana / crypto automation experience: https:// www.freelancer.com/projects/c-programming/Build-Solana-Auto-Trading-Bot/payments https:// www.freelancer.com/projects/api-developmet/Betfair-Automation-Bot-Development/details For this project, I can develop the frontend, backend, wallet/payment layer, provably-fair hash and nonce system, admin dashboard, testnet proof, mainnet-ready deployment, documentation, and video walkthrough. I will also make sure sensitive actions are protected, keys are never exposed client-side, and withdrawal limits/rate-limiting controls are included in the admin panel. One important point: before launch, we should confirm licensing, gambling compliance, target jurisdictions, and KYC/AML requirements. Thanks, Johib
$7,500 USD in 60 days
5.5
5.5

As an established Full-Stack Developer, specializing in MERN/MEAN, I am the ideal candidate for your Crypto Loot Box project. I bring over 14 years of experience and a track record of delivering highly successful projects on time, within budget. My wealth of experience includes developing seamless web platforms with integrated secure payment systems, UI/UX design for optimal user experiences, and a deep understanding of blockchain technology that will be crucial for your native crypto handling requirements. Furthermore, with my commitment to client satisfaction, rest assured you’ll receive prompt assistance should any manual overrides or cash-outs become necessary. With me as your pick, you'll get not only a functional project but also an end-to-end solution covering intricate details like source code, installation instructions alongside a comprehensive video walkthrough
$10,000 USD in 15 days
5.1
5.1

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, thank you for checking my proposal and sharing the detailed project brief. I can build your crypto loot-box platform using cutting-edge technologies with a seamless, secure, and engaging design. I will deliver: • Seamless wallet integration for Bitcoin, Ethereum, and Litecoin • Provably-fair RNG for transparent user verification • Live animations for an energetic unboxing experience • Instant smart-contract payouts on withdrawal • Responsive UI for seamless desktop and mobile use • Admin dashboard for real-time management and control You will also receive: • Complete source code • Installation instructions • Video walkthrough for user actions I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.
$5,000 USD in 7 days
4.8
4.8

Hello, I understand you want a robust crypto loot box platform with native BTC, ETH, LTC wallet integration and provably-fair randomized unboxing. My experience with blockchain coding and smart contracts positions me perfectly to create a seamless user experience featuring instant deposits, withdrawals, and live unbox animations. I'll develop a secure, responsive UI with real-time admin controls for case management and stats, ensuring all fairness algorithms are publicly verifiable and wallet interactions are secure. Let's start with testnet integrations and move quickly to your full launch plan. How do you envision user wallet authentication and management to balance security and ease of use? Thanks,
$8,325 USD in 16 days
4.9
4.9

Hey , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Blockchain, JavaScript, Web Development, Cryptocurrency, HTML, Smart Contracts, Bitcoin and PHP. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks for giving opportunity
$8,325 USD in 4 days
4.6
4.6

I'm ready to craft the visual experience for your loot-box site; do you have specific brand colors or an existing logo I should build the UI around? Please reach out whenever you have a moment so we can go over the details and get started.
$6,750 USD in 13 days
4.5
4.5

Hi, If you want a secure crypto gaming platform that’s built for scale, let’s connect. I’m a Full Stack Developer with 10+ years of experience. I’ve implemented similar crypto payment systems using credit/debit cards and can integrate BTC, ETH, LTC, and other blockchain payment flows. I can show you similar fintech and gaming platforms on chat. * Secure crypto deposits, withdrawals, and wallet integration. * Provably fair gaming logic with a scalable backend. * Powerful admin panel with complete platform control. * Fast, production-ready development with long-term support. Let’s talk on chat. I’ll show you similar work and discuss the best architecture for your platform. Thanks, Nikhil Preferred & Verified Freelancer | 5 Star Rating | 100% Project Completion
$5,000 USD in 7 days
3.9
3.9

Hello. I can build a secure, provably fair crypto loot-box platform with wallet integration, admin controls, responsive UI, and compliant KYC, AML, age, and jurisdiction safeguards. Let’s chat and get started. George
$5,000 USD in 30 days
3.4
3.4

Hello, I have experience building high-performance web platforms with secure crypto integrations, real-time systems, admin dashboards, and provably fair game mechanics. I can develop a scalable loot-box platform with BTC/ETH/LTC deposits & withdrawals, verifiable RNG, live unboxing feeds, wallet integration, and a fully manageable admin panel. The solution will be secure, mobile-friendly, Lighthouse-optimized, and delivered with complete source code, documentation, and deployment support.
$5,500 USD in 7 days
2.5
2.5

I can create a web platform for your crypto loot box unboxing site that allows players to deposit Bitcoin, Ethereum, or Litecoin, open randomized loot boxes, and cash out winnings seamlessly. I understand you want a user experience similar to skin-unbox sites with native crypto handling. Here's my build plan: - Implement seamless wallet connections or generate in-site wallets for BTC, ETH, and LTC using libraries like Web3.js. - Integrate a provably-fair RNG system, ensuring users can verify each roll's fairness. - Develop live animations for unboxing events and a dynamic feed for big pulls to enhance user engagement. - Set up instant payouts using smart contracts or APIs for immediate withdrawals. - Create a responsive UI with a focus on performance, ensuring a Google Lighthouse score of 90+. - Develop an admin dashboard for case management, real-time stats, and manual overrides. I can start immediately and maintain direct communication throughout the project. One question: do you have a preferred technology stack for the front end? Best, Artem
$5,000 USD in 7 days
2.0
2.0

I’ve worked on platforms requiring secure user flows, real-time features, and complex backend logic. I understand this project needs crypto wallet integration, provably fair randomness, live unboxing animations, and a reliable admin system. I have experience with web development, APIs, blockchain-related systems, and building responsive platforms with security in mind. I focus on clean code, proper documentation, and creating systems that are easy to maintain after launch. I’d be happy to have a quick chat and discuss your requirements with no pressure. Regards, Blaze Nicholas
$7,500 USD in 14 days
0.0
0.0

Sandefjord, Canada
Member since Jan 28, 2025
$250-750 USD
$750-1500 USD
$10-30 USD
min $50 USD / hour
$30-250 USD
₹37500-75000 INR
£250-750 GBP
$1500 USD
$250-750 USD
€30-250 EUR
$30-250 USD
$30-250 USD
€10 EUR
$10-30 USD
₹1500-12500 INR
€30-250 EUR
$750-1500 AUD
₹1500-12500 INR
₹750-1250 INR / hour
₹1500-12500 INR
$250-750 USD
$250-750 USD