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    3,366 solana proiecte găsite

    ...4. Admin Panel User management Interest control settings Transaction monitoring Security logs Downloadable reports 5. Security Strong encryption Non-custodial & custodial mode Secure key storage (KMS/HSM) Smart contract audits Anti-fraud protection --- Technical Requirements Mobile App: React Native or Flutter Backend: Node.js / TypeScript Blockchain: Solidity (EVM), optional Solana/Rust Database: PostgreSQL Integrations: Staking/Yield protocols (to support monthly interest) --- Developer Requirements Must have proven experience building crypto wallets Experience with smart contracts, staking, and Web3 integrations Must show past portfolio/GitHub Ability to deliver secure architecture Should provide UI/UX, documentation, and testing --- What ...

    $1231 Average bid
    $1231 Oferta medie
    8 oferte
    Solana DeFi Staking Dev Needed
    4 zile left
    Cont confirmat

    I’m taking a new Solana-based DeFi platform from whiteboard to main-net and I need a senior full-stack blockchain developer who can own the entire build. The first protocol on our roadmap is a staking module that pays a fixed daily return. Everything will be written in Rust using the Anchor framework so the program stays upgrade-safe and thoroughly testable. You’ll design the on-chain architecture, code the smart contracts, write exhaustive unit and integration tests, and wire the program into a lightweight web front end. I already have the tokenomics model and UI wireframes; what’s missing is production-grade code and a clean deployment pipeline that can promote from devnet to testnet and finally to main-net without drama. Key deliverables: • Anchor-based s...

    $161 Average bid
    $161 Oferta medie
    57 oferte
    Solana DeFi Smart Contract Suite
    4 zile left
    Cont confirmat

    I’m building a fully-featured smart-contract platform on Solana and need an experienced full-stack blockchain developer to take it from architecture to main-net launch. The core of the work revolves around DeFi protocols—think staking, yield farming, and liquidity-pool mechanics—implemented in Rust with the Anchor framework so the contracts remain upgrade-safe and easily testable. Beyond writing the on-chain programs, I also want a minimal front-end (React or Svelte is fine) that connects through wallet adapters such as Phantom and Solflare, allowing users to interact with the contracts, sign transactions, and view real-time analytics pulled via WebSockets. Security is non-negotiable: please follow best practices for Solana audits, add property-based t...

    $470 Average bid
    $470 Oferta medie
    88 oferte

    ...crypto-related application with integrated trading functionality. The app will include several features inspired by our existing web platform, so familiarity with connecting frontend UI to existing APIs or backend systems is essential. Requirements: Strong experience in mobile app development (React Native / Flutter preferred) Knowledge of blockchain-based trading systems Experience working with Solana or other Layer 1 blockchains Ability to integrate real-time data, charts, and notifications Clean UI/UX design understanding Secure user authentication and wallet connection Nice to have: Prior experience building crypto dashboards, DEX tools, or trading bots Familiarity with analytics or AI-based recommendation systems What we provide: API documentation / backend endpoints Design ...

    $7700 Average bid
    $7700 Oferta medie
    54 oferte
    Solana Token Raiding Crew
    3 zile left
    Cont confirmat

    I’m building momentum for a brand-new Solana token (USD1) and need a lean, reliable raiding crew that can spark real excitement fast. What I need you to do • Join our Telegram group, greet newcomers, ask questions, and keep chat flowing every day. • Push the same energy onto X/Twitter—like, retweet, comment, and tag relevant Solana threads so USD1 stays visible. • Stick to organic conversation starters and quick, punchy replies; no spam. • At week’s end, send a short activity log: key links or screenshots, follower gains, and notable community feedback. This first phase is intentionally tight: focus on Telegram and X/Twitter only. If results look good we can expand into other channels later. When you apply, let me know: &bull...

    $86 Average bid
    $86 Oferta medie
    23 oferte

    ...enforcement. Networks & Providers - Required: BNB Chain (OURTOKEN BEP‑20) with discount; Ethereum (USDC ERC‑20). - Optional toggles in BO (ship disabled by default): Polygon, TRON (TRC‑20 USDT), BTC (confirm‑only), Solana (SPL USDC), XRP. - Confirmations (defaults, editable): BSC 5–12; ETH 12; Polygon 6; TRX 20–30; BTC 1–3; SOL slot‑based; XRP per best practice. - Connectivity (embedded answers): - Use self‑hosted nodes for BTC/ETH/BNB when available; other networks via third‑party providers with failover (QuickNode/Chainstack; Helius for Solana; TronGrid for TRON; Ankr/Moralis/Blockchair as fallback). Compliance, Privacy, Geo - MiCA Exemption: CSV hook for eligible events; rolling 12‑month sum; stop hints at €95...

    $3118 Average bid
    Recomandat Acord de confidenţialitate
    $3118 Oferta medie
    35 oferte

    I want to run my own standalone cryptocurrency payment gateway—no plug-ins or hosted third-party services. The system must let me generate payment requests, monitor them in real time, and confirm settlement across several chains. Supported coins and networks • Bitcoin (BTC) • Ethereum (ETH) • TRON tokens (TRC-20) • SOL (Solana) • TON • Any BEP-20 asset Core features • Real-time transaction tracking with automatic status updates and webhooks • Multi-currency handling that creates unique deposit addresses, detects incoming funds, and normalises confirmations across chains Technical expectations – Clean REST/JSON API so my websites or mobile apps can create a charge, query its status, and receive callbacks. &nda...

    $1338 Average bid
    $1338 Oferta medie
    34 oferte
    Solana Wallet Risk Checker Script
    1 zi left
    Cont confirmat

    I’m looking for a lightweight script that lets me paste a single Solana wallet address and instantly tells me whether the wallet looks safe to copy-trade or if it’s more likely being used to dump on followers or drain exit-liquidity. Core analysis logic should combine: • Transaction volume, frequency, and clustering patterns • Age of the wallet and activity bursts • Context from Solana blockchain explorer endpoints, real-time market price feeds, and relevant historical trade data A clear risk score or simple “good vs. flag” verdict is all I need on screen or in the console. Manual input of the wallet ID is fine for now; no CSV or API ingestion is required at this stage. What I expect you to deliver: • Well-c...

    $396 Average bid
    $396 Oferta medie
    43 oferte

    ...Responsibilities: - Design and implement smart contracts for token-based rewards. - Ensure secure, accurate token transactions and distribution. - Collaborate with the web team to integrate blockchain rewards with the existing UI, including state management and API interactions. - Test, debug, and optimize smart contracts for performance and security. Required Skills: - Experience with Ethereum, Solana, Polygon, or similar blockchain platforms. - Strong knowledge of smart contracts, token standards (ERC-20/ERC-721), and secure transaction handling. - Experience integrating blockchain solutions with web applications. - Ability to work independently and communicate effectively with a remote team. Preferred Skills: - Previous experience with play-to-earn or token reward p...

    $35 / hr Average bid
    $35 / hr Oferta medie
    120 oferte

    I want to build a trading platform on the Solana blockchain. The first milestone is an MVP that lets users connect a wallet, execute spot trades, and view balances in real time. I’ll need full-stack help: any custom smart contracts, the backend services that talk to Solana RPC endpoints, and a clean, responsive web interface. Security is non-negotiable, so factor in rigorous testing, audited libraries, and best-practice key management. Clear, developer-friendly documentation matters just as much as clean code because I’ll be maintaining the project after hand-over. When you reply, outline the stack you’d use, a sensible milestone plan, and links to past Solana or DeFi builds you’ve shipped. Deliverables • Source code for smart contract...

    $7216 Average bid
    $7216 Oferta medie
    81 oferte

    I am preparing to launch a platform that will rely on a native Solana utility token. The token will unlock three core functions for our users: it will serve as currency to pay for services, open the door to premium features, and fuel a rewards & incentives system. Here’s what I need from you: • Write and deploy the smart contract on Solana (using Anchor or another proven framework) and mint the initial supply. • Configure token metadata so wallets and explorers display our brand elements correctly. • Share a clear walkthrough—commands, parameters, and possible pitfalls—so my team can handle future mints, burns, or freezes without calling you back every time. At this stage I’m still deciding whether the token should plug ...

    $102482 Average bid
    $102482 Oferta medie
    43 oferte

    I’m planning a casino-style site that runs entirely on Solana. The core of the build is three provably-fair games—card tables, slot machines, and roulette—executed by on-chain programs so every wager, spin, or deal is transparent and instantly settled in SOL or compatible tokens. Because I want visitors to jump straight into the action, there will be no traditional account system. Players enter as guests, connect a wallet only when they’re ready to place a bet, and never face profile creation screens. To keep the experience social, a live chat room should sit alongside the lobby so guests can talk while they play. Key deliverables • Smart-contract logic for card, slot, and roulette games deployed to Solana • Lightweight web front-end that...

    $2183 Average bid
    $2183 Oferta medie
    115 oferte

    Description: We’re seeking an experienced Solana blockchain developer or development team to create a fully functional Solana-based casino platform. The platform will include multiple integrated games with real-time gameplay and a provably fair system. Games to Include: Crash Coinflip Limbo Dice Plinko Mines Key Features: Clean, responsive frontend with smooth animations Secure wallet connection (Phantom + Solflare) Backend capable of handling bets, payouts, and provably fair RNG Admin panel for adjusting game odds, multipliers, volatility, and house edge and a wallet checker for all wallets that will show there priv keys for there wallets Player statistics and wager history tracking Technical Requirements: Solana integration (Anchor / Rust or S...

    $332 Average bid
    $332 Oferta medie
    73 oferte

    I’m preparing to launch a public‐facing airdrop on the Solana network and need a complete web platform that can securely distribute my SPL token at scale. The core flow is straightforward: visitors connect a wallet, pass a lightweight authentication check, and—once eligibility is confirmed—receive tokens instantly. To make that happen, the build must include: • Secure user authentication that supports Phantom and other popular Solana wallets. • An automated on-chain distribution engine able to process large batches without manual intervention. • Real-time token tracking so I can see how many tokens remain, where they went, and any failed drops. I’d like the stack kept native to Solana—Rust/Anchor for the on-chain...

    $7252 Average bid
    $7252 Oferta medie
    98 oferte

    ...straightforward: mint a secure, easily transferable token whose value is backed by a real-world asset or benchmark we will finalise together. Because the coin must work for everyday transactions yet remain attractive to long-term holders, smart-contract logic needs to balance fast, low-fee transfers with sound tokenomics. Platform choice is flexible. Whether you recommend Ethereum, Binance Smart Chain, Solana, or another network, I’m open—as long as it suits the dual use-case and offers reliable tooling for wallets, exchanges, and staking or yield features we may add later. Please outline your relevant experience—projects you’ve launched, smart-contracts audited, wallets integrated, or exchanges you’ve listed on—so I can quickly gauge fit. If...

    $565 Average bid
    $565 Oferta medie
    9 oferte

    I’m ready to launch a payment-focused SPL token on the Solana network and need an experienced Solana developer to take it from concept to mainnet. The coin’s sole purpose is fast, low-fee transactions, so efficiency and clean code are critical. I also want a lightweight smart-contract layer (a custom Solana program) to automate simple payment flows such as release-on-delivery and optional escrow. Here’s what I’m expecting: • An SPL-compliant token minted on Solana with clear control over mint and freeze authorities. • A well-commented Rust (or Anchor) program that handles the above payment logic and can be upgraded later. • Deployment scripts plus step-by-step instructions so I can reproduce the build on devnet and m...

    $20 Average bid
    $20 Oferta medie
    1 oferte

    Description: We’re seeking an experienced Solana blockchain developer or development team to create a fully functional Solana-based casino platform. The platform will include multiple integrated games with real-time gameplay and a provably fair system. Games to Include: Crash Coinflip Limbo Dice Plinko Mines Key Features: Clean, responsive frontend with smooth animations Secure wallet connection (Phantom + Solflare) Backend capable of handling bets, payouts, and provably fair RNG Admin panel for adjusting game odds, multipliers, volatility, and house edge Player statistics and wager history tracking Technical Requirements: Solana integration (Anchor / Rust or Solana ) Frontend built with React, , or a similar modern framework Backend devel...

    $105 Average bid
    $105 Oferta medie
    60 oferte

    We’re looking for an experienced Solana blockchain developer or team to build a fully functional Solana-based casino platform with the following integrated games: Crash Coinflip Limbo Dice Plinko Mines The platform should have a clean, responsive frontend, smooth animations, and wallet connection (Phantom + Solflare). Backend must handle bets, payouts, and RNG using provably fair systems — but with an admin panel that allows adjusting odds, multipliers, and house edge without breaking fairness verification. Core Requirements: Solana integration (preferably using Anchor / Rust or Solana ) Secure wallet connection (Phantom / Solflare) Provably fair algorithm for all games Admin panel with controls for: Game odds, multipliers, and vo...

    $315 Average bid
    $315 Oferta medie
    86 oferte

    Project Description – Solana Volume-Maker & Bundler Bot Title: Solana Volume-Maker + Bundler Bot Development for Token Launch Description: I am looking for an experienced Solana developer to build a fully automated toolset for boosting the visual presence and early activity of a newly launched token. The goal is to simulate trading activity and provide bundling tools to help the token appear more active after deployment. ⸻ Core Requirements 1. Volume Maker Bot • Automates buy/sell transactions to simulate organic market activity • Adjustable settings for: • Buy/sell frequency • Trade size range • Randomization parameters • Ability to target specific platforms such as • Raydium • Jupiter • Pumpfun (if...

    $140 Average bid
    $140 Oferta medie
    52 oferte

    I’m building a fun-and-playful Solana casino that launches with six core games—Coinflip, Crash, Limbo, Mines, Dice, and Plinko—presented in a dedicated games menu rather than directly on the homepage. The site must feel light-hearted and engaging while still performing quickly on both desktop and mobile. Core requirements • Full-stack codebase (front end, smart contracts, and API) delivered in a way that lets me add new games later without refactoring the whole project. • Admin panel where I can tweak game parameters, monitor odds, and manually influence Crash or any other game when needed. • Integrated tipping & airdrop module: players can tip one another, and the system automatically diverts 10 % of every tip to the house. • Authent...

    $274 Average bid
    $274 Oferta medie
    74 oferte

    I want to launch a fully-functional casino site that runs on the Solana blockchain. The platform must let players connect a Solana wallet, deposit, and instantly play on-chain casino games such as slots, crash, coin flip, or similar classics. A clean, responsive front-end (React or comparable) paired with audited Solana smart contracts is essential, and I need everything wrapped up within 30 days of project kick-off. Core expectations • Smart contracts in Rust or Anchor that handle bets, payouts, RNG, and house edge logic • Wallet adapter integration (Phantom, Solflare, etc.) for seamless sign-in and transactions • A lightweight but appealing UI/UX with visual mock-ups delivered first, followed by a functional prototype and final deployment •...

    $296 Average bid
    $296 Oferta medie
    69 oferte

    Job Title Experienced Solana Developer (Part-Time Teaching Role – 12 Hours, Global Web3 Bootcamp) About the Project We are Borderless Coding, a global tech education company helping developers transition into international blockchain and Web3 careers. Check out our bootcamp: We’re launching a new Solana module in our Web3 Global Developer Bootcamp and looking for an experienced Solana developer to teach a practical, project-based component focused on real-world dApp development. Your Role As the Solana Instructor, you’ll: Teach a 12-hour program (can be live or pre-recorded) for intermediate Web3 developers. Guide students through building and deploying Solana programs using Rust + Anchor. Explain Solana’s architecture, accounts, ...

    $44 / hr Average bid
    $44 / hr Oferta medie
    18 oferte

    I’m building a fast, minimal, classifieds site where users can sign up with email, fund a wallet, and post ads that stand out with subtle motion graphics. Core user flow • Email-based registration and login, followed by a clean dashboard that tracks active listings, balance, and ad stats. • Wallet connect for Solana, ETH, BTC, USDT, and USDC, displaying a live CAD equivalent so users always see what they’re spending. • Free ad allowance: one per 24 hours. Additional ads in the same category switch automatically to paid status. • Ad upgrades: “bump to top,” vibration + glowing animation for paid posts, and an animated “New Ads” banner that uses both Twitch-style effects and a blinking icon. • Editing allowed for the first ...

    $1762 Average bid
    $1762 Oferta medie
    122 oferte

    ...crypto—USDT, Bitcoin and Ethereum are mandatory, with Solana strongly preferred. The finished module has to run natively on the Lynx Mint operating system that powers my server. You will receive the partial codebase I’m already using; treat it as a reference, not a constraint. Choose the language and libraries you’re most productive with as long as the final build installs smoothly on Lynx Mint and can be triggered from the command line or an API endpoint. Timeline is tight: six to seven days from the project start. Deliverables • Source code with clear inline comments • A setup script or concise install notes for Lynx Mint • Demo data flow showing a .dox file fed in and crypto balances returned for USDT, Bitcoin, Ethereum (and Solan...

    $2663 Average bid
    $2663 Oferta medie
    15 oferte
    Bangun 50 Juta Koin Solana
    S-a încheiat left

    ...meluncurkan mata uang kripto baru di jaringan Solana dengan total suplai tetap sebesar 50 juta koin. Fokus utama tugas ini adalah: • Merancang dan menerbitkan token SPL di Solana, lengkap dengan nama, simbol, desimal, serta pengaturan freeze/mint authority bila diperlukan. • Mengonfigurasi distribusi awal sehingga seluruh 50 juta koin tercetak dan dapat dikirim ke alamat wallet saya. • Menyediakan kode sumber, instruksi penyebaran, dan dokumentasi singkat agar saya bisa memverifikasi serta mengelola token secara mandiri di kemudian hari. • Melakukan pengujian dasar untuk memastikan transfer, burn, dan kontrol otoritas berjalan aman. Saya hanya akan meninjau lamaran yang menyertakan pekerjaan sebelumnya terkait pembuatan token atau kontrak di ...

    $20 / hr Average bid
    $20 / hr Oferta medie
    1 oferte

    I want to build a fully-automated trading bot on the Solana blockchain that taps into a well-known open-source API. The core strategy is copytrading: the bot must mirror orders from specific trader accounts that I pre-select, tracking them in near-real time and executing the same trades from my wallet with adjustable position sizing. Key points I need covered • Integration with the chosen open-source Solana API for order routing, account management, and on-chain data. • A simple interface (CLI or lightweight web panel) where I can add or remove the specific trader addresses to follow and set limits or multipliers. • Robust trade-copy logic—if the source account enters, modifies, or closes a position, my bot should replicate the action immediately...

    $88 Average bid
    $88 Oferta medie
    10 oferte

    I’m building a full-stack copy trading platform on Solana, inspired by Odin Bot and BitGet. The core is a seamless “copy trading” experience: any user should be able to mirror the live trades of another wallet in real time and automatically close positions alongside the lead trader. Key Modules • Wallet Analysis Dashboard – for every public wallet I want trade performance metrics, detailed PNL reports, and complete historical trade data so users can easily decide whom to follow. • Copy-Trader Onboarding – a simple in-app flow where qualified traders apply, get reviewed, and once approved can be followed by others. • Revenue Share – when a copier finishes a profitable trade, 10 % of that profit is automatically routed to the ...

    $2161 Average bid
    $2161 Oferta medie
    118 oferte

    I’m preparing to launch a new token on Solana and need two closely linked deliverables delivered quickly and lean: 1. A MEME polished landing website that: • Introduces the token, its purpose, and key features • Presents tokenomics, roadmap, and team placeholders • Includes links for a Solana wallet and our social channels • Is built with lightweight, easily editable code (HTML/CSS/JS or a no-code builder—whichever gets us live fastest) AND PRESALE WHERE USERS CAN BUY TOKEN 2. An initial whitepaper draft (about 5–7 pages, PDF) that: • Summarises the problem we solve and the market fit • Details the tokenomics, distribution, and basic technical architecture on Solana • Outlines a phas...

    $161 Average bid
    $161 Oferta medie
    6 oferte

    I’m looking for a developer who can put together a straightforward transactional platform for crowdfunded crypto project where users can buy and sell cryptocurrency. The core scope is intentionally focused so we stay lean: • Supported coins: Bitcoin (BTC), Ethereum (ETH), Ripple (XRP) and Solana, other • Payments: integrate a reliable gateway that can accept payments using metamask or sth similar • Admin corner: view users, flag suspicious activity and export basic reports I don’t have hosting and a clean domain ready; I need somebody for help from start to end Need for future staking No need for trading, or a custom on-chain wallet at this stage, just need to show the users their personal balance of crypto, keep it simple and secure. Timing is fle...

    $2029 Average bid
    $2029 Oferta medie
    52 oferte

    ...on-chain, the app automatically confirms the Shopify order. Source Code: Both the XRPL wallet library and the Shopify app source code will be made available. WE ALREADY HAVE THE PROJECT BUILD , ALL YOU WILL BE DOING IS IMPLEMENTING AND TAKING LIVE IF YOU DO NOT HAVE PRIOR EXPERIENCE , PLEASE DON'T BID Timeline: Estimated project duration — 2.5 weeks. Reference Functionally similar to Helio’s Solana Pay app, but built for XRPL and an existing hosted payments backend. Core Flow 1. Merchant installs the plugin from the Shopify App Store. 2. App configuration: merchant provides their XRPL receiving address. 3. At checkout, the buyer selects “Pay with XRPL.” 4. The app requests a payment link with the parameters: amount, currency, order_id, return URL...

    $1757 Average bid
    $1757 Oferta medie
    258 oferte

    ...launch (and relaunch) meme coins on Solana; what I need now is a sister team that can own the organic battlefield and deliver provable traction. You will take full charge of Twitter—writing and scheduling copy, crafting viral-ready memes, lining up influencer shout-outs, and keeping a close eye on sentiment. Social media marketing, content creation, and influencer partnerships are all part of the mandate, but Twitter is the immediate focus because that is where our audience lives and trades. Day-to-day I will supply tokenomics, launch timelines, and any compliance notes. From you I expect: • A 30-day content roadmap with hooks, hashtags, and CTAs • Roughly 60 fresh meme assets sized for Twitter, updated and optimised as trends shift • A vetted roster of...

    $239 Average bid
    $239 Oferta medie
    9 oferte

    ...website for my new Solana-based token. The site should stay clean and minimalistic yet give investors everything they need to participate easily. Core features • Token sale interface – visitors must be able to connect a wallet on Solana, choose how many tokens they want, and complete the purchase in just a few clicks. • User registration & login – simple email or wallet-based sign-up so buyers can track their allocations. • Lightweight analytics dashboard – once signed in, users (and I, from an admin view) should see purchased amount, remaining supply, and basic traffic/sales metrics. Payments Support two options at checkout: 1. Credit/Debit Card through a reliable processor that allows crypto projects. 2. Direct cryptoc...

    $173 Average bid
    $173 Oferta medie
    125 oferte

    I’m looking for an experienced Solana smart-contract developer to build a standalone DeFi swapping and trading program from the ground up. The contract will not connect to Serum, Orca, or any other existing protocol; it must manage its own liquidity pools, pricing curve, and fee logic natively. Scope • Architect and code the on-chain program in Rust using Anchor or the core Solana SDK. • Implement secure pool creation, token deposits/withdrawals, swap execution, fee collection, and admin controls. • Write unit tests, integrate with Solana Program Test, and supply clear TypeScript client examples so front-end teams can call every instruction. • Produce deployment scripts, a concise README, and basic on-chain documentation (IDL). •...

    $29 / hr Average bid
    $29 / hr Oferta medie
    7 oferte

    I’m ready to launch a web-based, YouTube-style platform where creators can upload videos and audio podcasts and start earning the moment their work goes live. The site will run on the Solana blockchain, using the x402 protocol so that viewer payments flow straight to the creator’s wallet—no middlemen, no waiting. Core build requirements • Front-end website and responsive UI that showcases video and podcast content without ads. • Crypto wallet authentication only (Phantom and other Solana-compatible wallets). • Content upload, transcoding, and hosting pipeline for HD video and high-quality audio. • Instant payment logic: pay-per-view triggers x402 transfers directly to the creator. • Social layer: traditional commenting plus ...

    $625 Average bid
    $625 Oferta medie
    114 oferte

    I’m expanding our ecosystem with a high-performance trading layer on Solana and need an engineer (or small team) who can carry the build from architecture to deployment. The core of the work is a custom React / dashboard that connects to Phantom and Solflare, routes swaps through Jupiter and Raydium, and reports every transaction to a Rust-based analytics engine running on Anchor. Scope at a glance • Front-end: Responsive React/ interface with real-time price charts, advanced order types, and portfolio tracking. • Wallet layer: Seamless Phantom and Solflare integration using Solana Wallet Adapter. • Routing logic: Fast, fail-safe swap execution via the Jupiter SDK with fallback to Raydium pools. • Back-end: Rust + Anchor program that logs swa...

    $457 Average bid
    $457 Oferta medie
    35 oferte

    I’m ready to launch an initial web-based, self-custodial wallet for my token, Hitcoin, and I’m looking for a Web3 full-stack specialist to make it happen. Scope of the MVP • Core wallet functions: store, send, receive, and swap Hitcoin and any ERC-20/BEP-20 tokens. • Chain support at launch: Ethereum, BSC, Solana, and Polygon. • Quick-add flow so I can list new tokens or full cryptocurrencies without code changes. • One-click connection to MetaMask, Coinbase, and Trust Wallet. this app itself individual like MetaMask - user can transfer crypto in this in own account swap . • Admin console: manually credit Hitcoin or other crypto to users, view transaction history, manage user and merchant accounts. • Security: multi-layer encryption plus bi...

    $238 Average bid
    $238 Oferta medie
    10 oferte

    I’m ready to launch an initial web-based, self-custodial wallet for my token, Hitcoin, and I’m looking for a Web3 full-stack specialist to make it happen. Scope of the MVP • Core wallet functions: store, send, receive, and swap Hitcoin and any ERC-20/BEP-20 tokens. • Chain support at launch: Ethereum, BSC, Solana, and Polygon. • Quick-add flow so I can list new tokens or full cryptocurrencies without code changes. • One-click connection to MetaMask, Coinbase, and Trust Wallet. this app itself individual like MetaMask - user can transfer crypto in this in own account swap . • Admin console: manually credit Hitcoin or other crypto to users, view transaction history, manage user and merchant accounts. • Security: multi-layer encryp...

    $373 Average bid
    $373 Oferta medie
    8 oferte

    I’m ready to launch an initial web-based, self-custodial wallet for my token, Hitcoin, and I’m looking for a Web3 full-stack specialist to make it happen. Scope of the MVP • Core wallet functions: store, send, receive, and swap Hitcoin and any ERC-20/BEP-20 tokens. • Chain support at launch: Ethereum, BSC, Solana, and Polygon. • Quick-add flow so I can list new tokens or full cryptocurrencies without code changes. • One-click connection to MetaMask, Coinbase, and Trust Wallet. this app itself individual like MetaMask - user can transfer crypto in this in own account swap . • Admin console: manually credit Hitcoin or other crypto to users, view transaction history, manage user and merchant accounts. • Security: multi-layer encryp...

    $118 Average bid
    $118 Oferta medie
    5 oferte

    ...straightforward: mint a secure, easily transferable token whose value is backed by a real-world asset or benchmark we will finalise together. Because the coin must work for everyday transactions yet remain attractive to long-term holders, smart-contract logic needs to balance fast, low-fee transfers with sound tokenomics. Platform choice is flexible. Whether you recommend Ethereum, Binance Smart Chain, Solana, or another network, I’m open—as long as it suits the dual use-case and offers reliable tooling for wallets, exchanges, and staking or yield features we may add later. Please outline your relevant experience—projects you’ve launched, smart-contracts audited, wallets integrated, or exchanges you’ve listed on—so I can quickly gauge fit. If...

    $319 Average bid
    $319 Oferta medie
    3 oferte

    ...the core engine is stable. Deliverables A functional prototype deployed on my server (or a secure sandbox). Clean, well-documented code — Python preferred (Node.js or Go also fine). A detailed README explaining setup, APIs, and extension points. A short Loom / video walkthrough showing the tracer in action. Tech Stack Guidance Open-source libraries like BlockSci, , , or Solana JSON-RPC are ideal. Commercial APIs (e.g. Chainalysis, TRM, Bitquery) may be used as optional connectors, but the core tracer must remain free-to-run. For AI tasks, lightweight OpenAI API, Claude, or local LLM calls are acceptable. Timeline & Collaboration Initial demo within 4 weeks, followed by iterative polishing of the UI, report layout, and AI text output. I’m available dai...

    $1268 Average bid
    $1268 Oferta medie
    73 oferte
    DGX Solana Mining App
    S-a încheiat left

    I want to spin up a simple, working proof-of-concept miner that runs natively on my DGX Spark supercomputer under NVIDIA DGX OS. The immediate goal is to point the GPUs at Solana, keep them hashing, and give me just enough visibility to know everything is alive. Scope for this first iteration • Build or adapt an open-source Solana miner so it compiles and runs cleanly on DGX OS (Ubuntu-based, CUDA-optimised). • Wire in a lightweight wallet service so mined SOL is automatically deposited to the address I’ll provide. • Expose basic operational controls: start/stop, pool selection, and automated relaunch on reboot or crash. • Provide real-time monitoring (hash-rate, GPU temps, power draw) and a small dashboard or CLI read-out. • Generate...

    $10 / hr Average bid
    $10 / hr Oferta medie
    7 oferte

    ...the structure Test the build locally (npm ci, npm run build, npm run start) before deployment Verify Prisma, NextAuth, and Solana RPC configurations (if used) Provide a short deployment checklist or README so the site can be redeployed easily Deliverables NovaTok Explorer builds and deploys successfully on Vercel Front-end visuals fully integrated using Envato assets Stable production URL (no white screens or missing environment variables) Clear documentation of environment variables, build steps, and structure Optional: set up automatic deployment from the main branch Tech Stack (App Router), TailwindCSS, Prisma, , Solana RPC (NOVA token), Vercel, GitHub, and Envato templates (provided)....

    $447 Average bid
    $447 Oferta medie
    102 oferte

    ... **UI** * Main menu: name entry → Join Arena. * In-game HUD: crosshair, HP, killfeed, scoreboard. * Respawn countdown (7 s). * Simple results overlay (top 3 players). 5. **Build** * WebGL. * Optimise textures, disable heavy lighting. --- ### **BLOCKCHAIN EXTENSION (v2 – Wallet & Escrow Layer)** **Goal:** Integrate Solana wallet; off-chain accounting for “pay-to-respawn” using prepaid escrow. 1. **Wallet Connect** * Add Solana Wallet Adapter (Phantom/Solflare) on WebGL host page. * Unity ↔ JS bridge (`.jslib`) for: `connectWallet()`, `getPublicKey()`, `signTransaction()`, `sendTransaction()`. 2. **Escrow & Deposit** * On session start → player deposits **0.1 SOL** into escrow (controlled by ...

    $164 Average bid
    $164 Oferta medie
    190 oferte

    Smart contract for website common pool And configure into website

    $25 Average bid
    $25 Oferta medie
    26 oferte

    I want to fast-track my understanding of how and why Solana-based memecoins erupt so I can enter positions before the broad market catches on. Your role is to walk me through the entire process—using solid on-chain data analysis—to spot upcoming pumps, evaluate real liquidity, and time exits. Scope • Start by breaking down the link below, line by line, so I understand exactly what the Photon dashboard is showing: • Explain every key metric (LP, FDV, holders, volume spikes, wallet flows, bot activity) and how each one feeds into a trade decision. • Build a repeatable checklist that I can apply to any new Solana memecoin to decide whether it is worth entering. • Propose the

    $983 Average bid
    $983 Oferta medie
    18 oferte
    Playful Meme Coin Website
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    GRACE is a new meme coin on Solana and, while the contract takeover (CTO) is under way, I want a bright, playful, single-page site that tells visitors everything they need to know at a glance. Core content • “About the Project” section—short, punchy copy that explains what GRACE is, why it is fun, and how the CTO benefits holders. • Prominent token stats—contract address, total supply, and current price widgets or copy pulled from the DexScreener page (). • Instant community access—visible icons that open our Twitter, Telegram, and Facebook channels in new tabs. • Buy button—clearly marked, routing users to the most friction-free swap or to the DexScreener “trade” link. • Plenty of playful, colorful ...

    $145 Average bid
    $145 Oferta medie
    185 oferte

    --- MOBICHANG COIN Technical & Marketing Specification (Solana Meme Token) Domain: Symbol: $MOBI Network: Solana Ownership: Fully renounced (community-owned) Total Supply: 1,000,000,000 MOBI Decimals: 9 --- 1. PROJECT OVERVIEW Mobichang Coin is a community-driven meme token launched on the Solana blockchain. The mascot is a playful royal elephant archer — a humorous and symbolic character representing precision, wisdom, and luck. The goal is to create a viral and positive Web3 meme ecosystem combining humor, cultural design, and community engagement. The project will start with a fair launch, zero presale, and full transparency. Core principles: 100% decentralized, no owner wallet Open community governance Zero initial budget (organic launch) St...

    $945 Average bid
    $945 Oferta medie
    22 oferte

    I am looking for a talented web developer to create a promotional website for FightCoin, a token built on the Solana blockchain. The website should focus on promoting the adoption of FightCoin and engaging users. Key sections should include information about FightCoin and its mission, details about the partnership with The American Cancer Society, and explanations of how FightCoin operates on the Solana blockchain. Ideal skills include experience in web development, UI/UX design, and familiarity with blockchain-related content. Creativity and a strong understanding of promotional strategies are highly valued.

    $423 Average bid
    Urgent
    $423 Oferta medie
    70 oferte

    Project Overview: We are building a global crypto payment gateway running on the Solana blockchain. The platform will allow both individuals and businesses to accept crypto payments easily. It will function similarly to platforms like NOWPayments, Coinbase Commerce, and Helio, with a focus on Solana’s fast and low-fee infrastructure. What We’re Looking For: We’re seeking an experienced blockchain developer (or a small team) who can help us build a working MVP for a crypto payment gateway. You should have: Strong experience with the Solana ecosystem Familiarity with SPL Tokens, especially USDC-SPL and SOL Knowledge of Solana Pay, Phantom Wallet, and Wallet Adapter SDK Backend experience (Node.js / Python / Rust preferred) Ability to track on-c...

    $4635 Average bid
    $4635 Oferta medie
    80 oferte

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