Bitcoin jobs

...black or dark background Strong typography Editorial, premium feel Subtle or no illustration Feels serious, legacy-driven, timeless 2. Symbol-Led Concept Use of symbols layered or patterned across the cover Symbols may include: Entrepreneurship Learning Networks Growth Abstract, not literal Clean composition, not cluttered 3. Technology & Future-Focused Concept References to: AI Bitcoin / crypto Future technologies Symbols or abstract representations (not flashy or gimmicky) Feels intelligent and forward-looking 4. Fun / Lively / Human Concept Energetic but still premium Reflects: community creativity experimentation Balanced — not childish or noisy 5. Entrepreneurial School Identity Must subtly communicate: ambition learning by doing bui...

A concise, persuasive profile text is required for my blockchain venture that touches on Bitcoin, Ethereum, APRO and other key elements of the ecosystem. The copy must do more than introduce the project’s features; it should weave in my personal achievements, spotlighting the career milestones that underline my credibility in the crypto space. The core piece will serve multiple fronts—website ‘About Us’, investor decks, and social channels—so it needs to sound authoritative yet approachable. I primarily need the description in clear, professional English, but I’m happy to review Hindi or Hinglish versions if you’re comfortable producing them. Please craft: • A 300–400-word main profile description. • Two punchy taglines...

I'm looking for a skilled developer to create a secure and efficient crypto exchange platform. The exchange should support Bitcoin (BTC), Ethereum (ETH), and Ripple (XRP). Key functionalities include: - Trading platform - Wallet integration - Deposit/Withdrawal system Security features are paramount, and must include: - Two-factor authentication (2FA) - Cold storage solutions - Encryption protocols Ideal candidates will have: - Proven experience in developing crypto exchanges - Strong understanding of blockchain technology and cryptocurrencies - Expertise in implementing robust security measures - Proficiency in wallet integration and trading platform development Please provide examples of similar projects you've completed and your approach to ensuring security and fun...

A concise, persuasive profile text is required for my blockchain venture that touches on Bitcoin, Ethereum, APRO and other key elements of the ecosystem. The copy must do more than introduce the project’s features; it should weave in my personal achievements, spotlighting the career milestones that underline my credibility in the crypto space. The core piece will serve multiple fronts—website ‘About Us’, investor decks, and social channels—so it needs to sound authoritative yet approachable. I primarily need the description in clear, professional English, but I’m happy to review Hindi or Hinglish versions if you’re comfortable producing them. Please craft: • A 300–400-word main profile description. • Two punchy taglines...

I’m putting together a practical resource aimed at everyday people who want to boost their finances through smart cryptocurrency investing. I already know the audience: beginners who may have dabbled in savings accounts or index funds but feel intimidated by Bitcoin, Ethereum, and the wider alt-coin landscape. Here’s what I need from you: a clear, actionable set of investment guidelines that demystifies the crypto market, explains core concepts (wallets, exchanges, security best practices), and walks readers through creating a balanced crypto portfolio. The content has to stay realistic about risk, offer strategies for minimizing it, and highlight common pitfalls to avoid. Deliverables • A step-by-step written guide (8-10 pages is plenty) formatted for web a...

I’m compiling a series of Bitcoin market analysis reports that focus exclusively on the Fear & Greed Index and how it reflects long-term investor sentiment. To streamline my workflow, I need a well-structured Excel workbook that automatically pulls the latest index data, stores historical values, and presents clear visual insights—charts, conditional-format dashboards, and a concise written summary section inside the sheet. The core purpose is straightforward: each time I open or refresh the file I should instantly see where sentiment stands today, how it has trended over weeks and months, and what that might imply for multi-year positioning. The file must be self-contained—no paid API keys—so a solution that relies on freely accessible endpoints or a li...

...buyers to see the savings automatically when they add more units to their cart. Please connect PayPal as the primary gateway and leave hooks ready for Bitcoin and Google Pay so I can turn them on later. A modern, responsive design is non-negotiable, and I’d like a lightweight theme that lets product images stand out on both desktop and mobile. Deliverables: • Complete WordPress + WooCommerce installation on my host • Six pages fully built and linked in the menu • Product search/filter set up for type, model, and brand • Two live sample products with quantity-based pricing rules • PayPal checkout working (test mode is fine) with Bitcoin and Google Pay options prepared but not live • Clean, modern styling inspired by Once e...

... The plan is to credit users with Worldcoin each time they complete certain activities, then let them decide what to do with their balance: • withdraw the coins to their own wallet • redeem them for in-app items (badges, premium lessons, etc.) • exchange them for existing points or credits already tracked in our database Worldcoin is non-negotiable (I’ve chosen it over the more common Bitcoin, Ethereum or Litecoin), so the job centres on connecting the app to reliable Worldcoin APIs or SDKs, handling on-chain transactions, and keeping everything secure and performant in plain PHP/MySQL. Key deliverables • Cleanly coded Worldcoin reward module that drops into my current MVC structure • Wallet generation or external-wallet withdrawal fl...

I’m looking to spin up fully-featured cryptocurrency mining pools that cover every major algorithm—Bitcoin, Ethereum, Litecoin and anything else miners might demand. Beyond simply standing up the pools, I also need the underlying block templates created and editable so future coin or parameter changes are straightforward. Core features I must see running smoothly are real-time hashrate monitoring, an automated payout system, and robust user account management. You’re free to recommend the best open-source frameworks or commercial packages to build on; if none fit, outline a custom approach and why it beats existing options. Deliverables • Operational multi-algorithm pools accessible via stratum + web UI • Editable block-template logic for each suppo...

...building dApps or smart-contract-driven back-ends that interact with Bitcoin-based protocols (e.g., Ordinals, Stacks, Lightning or comparable layer-2 solutions) is crucial. Here’s what the first release must include: • Secure user registration & login tied to on-chain identity or keyed-pair auth • Native crypto wallet integration for seamless deposits and withdrawals • A verifiable “provably fair” engine with open seed, nonce, and hash display so players can audit every roll • Three playable games out of the gate—slots, poker, and roulette—each wired into the same wagering and payout smart-contracts • A responsive front end (React, or similar) that talks to the blockchain via , , or equivalent Bitcoin...

you can create a demo to see it and who make a better i contact I need a full-featured web DApp that lets visitors connect with MetaMask (or any EVM-compatible wallet), verify ownership in one click, then immediately start mining. The platform must support both my own custom token and popular coins such as Bitcoin or Ethereum, so users can pick the asset that interests them most and watch rewards accumulate in real time. Core flow • After wallet connection, the user should be able to press “Start Mining”, see their current hashrate, purchase extra hashrate for faster returns, and pause or stop at any moment. • Mined rewards must be claimable directly to the connected wallet, with an on-chain record of every payout. • A built-in swap interface shou...

Accepting Quotes Job steps 1. Search best website to download cryptos historical data. 2. Download export 10-15 years bitcoin data daily into spreadsheet. 3. Setup table with equations from data sheet to show: average, max, min, and most frequent % changes. a. Yearly b. Quarterly c. Monthly d. Weekly e. Daily Much Thanksgivings Anticipate additional work as project continues. I do not want write up, I require tables and spreadsheets only. I need source data not Ai blah blah blah. Later may require pivot table for graphing. Calculate potential return by shortening the buy sell times based on % change.

I actively trade crypto and have already accumulated some Bitcoin, but I want a clear, research-backed strategy that lets me grow both my BTC and ETH positions over the long run. The focus is strategy—not day-trading tips—so I need a solid framework that sets out when to add to my holdings, how to size positions, and the risk controls that keep drawdowns acceptable. What I expect from you is a well-structured plan that blends technical indicators (TradingView, moving averages, on-chain metrics if useful) with macro fundamentals so I can make confident, low-frequency decisions. Because the objective is long-term wealth creation, I’m interested in accumulation tactics, rebalancing triggers, and clear rules for profit-taking only at predefined milestones. Deliverabl...

...key-based logins and harden any web interfaces. • Produce a step-by-step handbook (PDF or Markdown) that covers setup, daily maintenance and simple troubleshooting. We also need pre hire recommendations of the coin we can mine and the expected profits based on the following server setups below: AMD EPYC 7443P 64 GB RAM 8 TB SSD GPU is a NVIDIA Tesla P4 8GB COINS WE ARE OPEN TO MINING: Bitcoin Ethereum Monero Litecoin Expected results: We need to mine at least $40 USD per day worth of crypto a month per server to cover costs. This is the bare minimum if we are to proceed. Deliverables 1. Farm running at or above the manufacturer’s stated hashrate (±2 %) with stable temps and power draw. 2. Documented network and security configuration, including...

Second Annotation Project Bitcoin, Money, PiggyBanks

I need a basic Python bot that works with Polymarket and places limit orders on Bitcoin markets (example: BTC Up/Down 15m markets such as The bot should be simple, stable, and easy to modify. It must run on Windows and allow me to manually control prices and order sizes. Core Requirements: Written in Python Runs on Windows Uses a .env file to store the wallet private key Private key must NOT be hardcoded I should be able to change the key easily by editing the .env file Connects to Polymarket using the wallet private key Ability to place limit orders on BTC markets I should be able to configure: Limit order price Share/contract amount Support placing multiple limit orders if needed Basic error handling (failed order, connection issue

...preferred; GCP/Azure also relevant), including: Deploying and operating backend services Managing cloud resources (networking, storage, IAM) Using infrastructure-as-code or similar automation tools 3. Blockchain Fundamentals Understanding of how blockchains work (transactions, addresses, wallets) Experience working with blockchain data or APIs Familiarity with more than one network (e.g., Bitcoin, Ethereum, etc.) Nice-to-Have Domain & Product Experience Background in financial services, fintech, or other data-heavy domains Experience with risk, anomaly, or fraud detection systems Real-time or near-real-time transaction / event monitoring Experience combining rules-based systems with ML models What You’ll Do Design and implement ML models and data pipeline...

I have a Nvidia Jetson Nano Developer Kit that I want to dedicate exclusively to Bitcoin mining. The board will be running under Windows 11, so the application you deliver must install and operate smoothly in that environment without the usual Linux-only work-arounds that most Jetson guides assume. Here is what I need from you: build a lightweight, fully-functional miner that recognizes the Jetson Nano’s CUDA-capable GPU, connects to any standard Bitcoin pool I specify, and begins hashing immediately after a one-time setup wizard. The setup flow should auto-detect the board’s hardware, prompt for the pool URL, wallet address, and worker name, then save those settings for future boots. Key technical expectations • CUDA acceleration out of the box—no ...

...tokens and trading logic, an automated market-maker module for continuous liquidity, and native multi-currency support so users can swap any asset minted on this chain without wrapping or bridging. Smart contracts should compile down to EVM-compatible bytecode so we inherit a mature tooling ecosystem (Solidity, Hardhat, Remix, ). For the node layer, Go or Rust implementations that mirror Bitcoin-style PoW security would be ideal, provided you can integrate a modern mempool and fee-bidding mechanism. Here is what I expect at hand-off: • Running mainnet and testnet nodes with reproducible build scripts • A reference wallet CLI and minimal web wallet that signs and broadcasts transactions • The DEX front end (React or Vue) wired into backend indexers, showing li...

...for monitoring users, transactions, and earnings Ensure high-level security and data protection Perform testing, deployment, and post-launch support Required Skills & Experience: Web Development: HTML, CSS, JavaScript, React / Vue / Angular Backend Development: Node.js, Python, PHP, or similar Mobile App Development: Flutter / React Native / Swift / Kotlin Blockchain & Crypto Knowledge (Bitcoin, Ethereum, USDT, etc.) Wallet Integration (MetaMask, Trust Wallet, WalletConnect, etc.) Smart Contracts (Solidity – preferred) Database Management (MySQL, PostgreSQL, MongoDB) API Integration & Payment Gateways UI/UX Design Tools (Figma, Adobe XD, etc.) Strong understanding of security best practices Nice to Have: Experience with DeFi, staking, or crypto in...

...buzzwords and really understand whether cryptocurrency mining—or a comparable blockchain-based strategy—fits my investment goals and risk appetite. I’m looking for someone who has first-hand experience setting up and running profitable mining operations and can translate that knowledge into clear, actionable guidance. Here’s what I need from you: • A concise assessment of current opportunities in Bitcoin, Ethereum, and promising altcoin mining, including hardware requirements, electricity costs, realistic break-even timelines. • A comparison of solo mining versus reputable mining pools, outlining the pros, cons, and expected yields for each path. • Alternative suggestions if mining is not the most sensible route right now—for exampl...

I recently fell victim to an online scam that drained my Bitcoin holdings. I already know the destination wallet address and have filed a formal report with the police, but I need a seasoned specialist to tell me whether the funds can realistically be traced or reclaimed. Your task is purely consultative at this stage. I want a clear, jargon-free assessment that covers: • Technical avenues for tracing the stolen BTC on-chain with tools such as Chainalysis or Crystal Blockchain • Legal and investigative steps that could complement the on-chain work, including how a police report may help compel exchanges or custodians • Practical limitations, time frames, and an honest probability of success so I can decide whether to fund a full recovery effort The deliverable ...

I have a near-final manuscript that dives deep into Bitcoin’s underlying protocols and their real-world economic implications, and I need a sharp technical eye on every line. Your main mission is to verify, correct, and where necessary expand on anything related to Bitcoin Core development, Bitcoin rleated cryptographic security, as well as Bitcoin infrastructure. The text drills into peer-to-peer networking, consensus rules, transaction validation, fee markets, and how these mechanics shape broader economic behavior. Specific chapters discuss encryption algorithms, digital signatures, and known or potential security vulnerabilities. I want to be certain that every code example, diagram, and causal claim is accurate in both function and reasoning. I'm w...

We’re looking for experienced senior developer to join our team and help bring InnovaRise to life – a premium NFT project that blends Bitcoin history with video-based NFTs. We have already created MVP of our product and you will build first version of our product based on this MVP. What We Need Help With: • Customize NFT Marketplace Interface: Create a sleek, user-friendly marketplace from our MVP based on Figma Design. • Wallet Integration: Connect MetaMask, WalletConnect, etc. • Ethereum Smart Contract: Write and deploy an ERC-721A (or similar) contract with custom logic. • Mint-to-Render Connection: Trigger our existing video rendering pipeline once a token is purchased (this system is already built; just needs to be connected). • Backend: We...

I still have the full, correct 24-word recovery phrase for a Bitcoin wallet that was originally created on an online exchange, yet I no longer have any way to sign in to that platform. My goal is to rebuild the wallet from this seed, confirm the balance on-chain, and transfer the coins into a fresh address I control. Because I cannot access the old exchange account, the entire process must rely solely on the seed and standard BIP39/BIP44 tools such as Electrum, Bitcoin Core, btcrecover, or any comparable open-source solution you trust. Security and privacy are critical; you should be comfortable working through an encrypted call or screen-share while I retain custody of the phrase. Deliverables • Wallet successfully reconstructed from the 24-word phrase • Funds ...

I want a robust, trend-following system for the Bitcoin spot market that I can both back-test and run live on QuantConnect. The core of the logic should revolve around Simple Moving Averages alongside three on-chain metrics I rely on—Puell Multiple, MVRV Z-Score, and the Realized Price model. Scope • Work with at least six full years of BTC/USD data. • Target performance: minimum 60 % win rate, 50 % CAGR or better, and no more than 20 % historical drawdown. These figures must be demonstrated in the QuantConnect back-test report. • Code has to be production-ready in QuantConnect (Python preferred, C# acceptable) so I can flip directly from research to live signal generation without rewrites. Deliverables • Well-commented source file(s) for Quan...

...have the full visual design for a small online store (fewer than 50 products) and now I need a Python-Django developer to turn those screens into a production-ready site. Core build • Set up a clean Django project, models for products, simple categories and orders, plus an easy-to-use admin so I can add or change items myself. • Integrate BTCPayServer for checkout so customers can pay in Bitcoin; payment status must feed back into the order workflow and trigger confirmation Testing & hand-off The finished repo should run with a one-command setup (Docker or a clear + flow), include staging and production settings, and come with a brief README covering environment variables needed for BTCPay credentials. After final delivery I’ll test end-to-end: bro...

I need a straightforward e-commerce site running on my NJalla server. The goal is to get a clean, minimal storefront online quickly, with just the essentials in place so I can start listing products right away. Core requirements • Shopping cart that lets visitors add, remove and update items effortlessly • Seamless online payment integration (only bitcoin and monero) • No customer registration or login module—checkout must remain guest-only Beyond that I’m flexible: you may work with WooCommerce, PrestaShop, a lightweight custom PHP/ MySQL solution, or another platform that installs smoothly on NJalla’s environment. Mobile responsiveness, basic SEO hygiene and a clear hand-off guide (how to add items, set shipping rates, issue refunds, et...

The website has 11 pages that need to be published (plus mobil...Throughout the site I link to other webpages. You will need to connect the buttons to the correct links. There is a contact us page. I need this contact us page to go to my business email when people submit their questions. The last thing is a buy bitcoin button on the site, this will lead to a page where users will complete a form to submit their request. It will have a few pop-ups based on what they choose on the form. After a user selects submit the info from the form needs to automatically be updated on to a google sheet. Bitcoin price calculator is needed in form. API needed. There I can show you an example of the form to give you an idea. Do you know how to setup auto emails? I need this com...

I need a modern, monochrome bitcoin "B" logo. This logo will be used on custom-made golf accessories including golf balls, golf bags, golf towels, and ball markers. Requirements: - A modern and minimalist design approach. - A monochrome color scheme. Ideal Skills & Experience: - Expertise in logo design, particularly with cryptocurrency themes. - Experience creating designs for sports accessories. - Strong portfolio showcasing modern and minimalist logos. Please provide samples of previous work and a brief concept idea.

I need a complete Android application that can genuinely mine Bitcoin on-device (or connect to a cloud/pooled engine if that is the more realistic approach) while keeping the user experience smooth and battery-aware. The core requirement is native wallet integration: every user must be able to generate or import a BTC address, see live balance updates, and track transaction history without leaving the app. Payouts must settle to a user’s bank account, so the flow should automatically convert mined BTC to fiat and trigger a bank transfer once the user’s threshold is reached. If this step involves a third-party payment processor or on-ramp, please let me know which APIs you intend to use and how you will handle KYC / compliance data. Please build in Kotlin or Java wi...

Company Overview BitBridge is a Bitcoin-only investment service that helps customers purchase Bitcoin through recurring payment schedules (weekly, bi-weekly, or monthly) with amounts ranging from $20-$500. We focus on dollar-cost averaging as a strategy for Bitcoin accumulation and provide a simplified, educational approach to Bitcoin investment. Position Overview We are seeking an experienced full-stack developer (or development team) to build a comprehensive admin back office for BitBridge. The customer-facing dashboard design is already complete, and we need a developer to create the administrative system that will manage all backend operations, user management, and business workflows. IMPORTANT: Complete admin panel design mockups will be provided to selec...

...(e.g. Stripe, wallets, payment gateways, ledgers, etc.) * Experience collaborating on **open-source projects** (pull requests, code reviews, issue tracking) * Ability to read existing codebases, troubleshoot quickly, and propose clean solutions #### Nice to Have * Experience with: * **NestJS** or similar Node.js frameworks * **Message queues** (e.g. RabbitMQ, Redis streams, etc.) * **Bitcoin / Lightning / crypto** payment rails * Docker / Kubernetes and modern CI/CD workflows * Strong eye for **API design** and developer experience...

I’m building a mobile command-center for my Bitcoin holdings, geared strictly toward long-term investment. What I need is a clean, lightweight app (iOS and Android) that pulls reliable, real-time market data and turns it into digestible analysis I can act on without ever opening a laptop. The core of the job is to wire up live price feeds, overlay them with historical data, and present trend-spotting tools such as moving averages or volatility bands so I can gauge entry or exit points at a glance. A simple portfolio screen that shows my total BTC balance, cost basis, and unrealised P/L over time will sit beside the analytics dashboard. Because I’m playing the long game, the interface should prioritise clarity over flashy intraday charts—daily, weekly and monthly v...

I want to start processing credit/debit card payments from customers worldwide in three major currencies—USD, EUR, and GBP—but instead of the daily payout hitting a bank account, I need every settlement pushed straight into my own crypto wallets. I’m already set up to receive Bitcoin, Ethereum, and USDT, so the gateway has to convert each completed transaction into one of those coins and release the funds automatically. Key things I’m after: • An end-to-end payment gateway (API, hosted checkout, or plug-in—whichever you feel is fastest to deploy) that can accept the three fiat currencies above. • Real-time conversion and settlement to BTC, ETH, or USDT, routed to the wallet addresses I’ll provide. • Clear, developer-friendly ...

... and buy new products. • Performance charts + historical data. • Automatic contract generation. 3. Invoicing • Automatic invoices for every purchase. • Full invoice history. • Taxes based on user’s country. • PDF downloads. 4. Wallet System • Hybrid non-custodial model. • Deposits (USDC/BTC), withdrawals, internal credits. • On-chain validation through API. • 2FA for security. 5. Bitcoin Staking Module • Users can stake BTC, see rewards, see projections, request unstake. • API integration with external staking provider. 6. Full Activity History • Every action must be logged (purchases, withdrawals, edits, support, KYC, etc.). • Immutable and audit-ready. 7. Admin Backoffice • Mana...

... and buy new products. • Performance charts + historical data. • Automatic contract generation. 3. Invoicing • Automatic invoices for every purchase. • Full invoice history. • Taxes based on user’s country. • PDF downloads. 4. Wallet System • Hybrid non-custodial model. • Deposits (USDC/BTC), withdrawals, internal credits. • On-chain validation through API. • 2FA for security. 5. Bitcoin Staking Module • Users can stake BTC, see rewards, see projections, request unstake. • API integration with external staking provider. 6. Full Activity History • Every action must be logged (purchases, withdrawals, edits, support, KYC, etc.). • Immutable and audit-ready. 7. Admin Backoffice • Mana...

I need a production-ready, online hot wallet that lets end-users store, send, and receive multiple cryptocurrencies from a single, intuitive interface. The build must cover both the user-facing application and the back-end services that interact with the relevant blockchain networks. Key requirements • Support for at least Bitcoin, Ethereum, and any additional major coins you can integrate without licensing hurdles. • Secure key management: encrypted private keys on the server side, optional 2FA before any outbound transfer, and clear separation between hot funds and fee wallets. • Standard wallet functions: address generation, QR code display, balance fetch, transaction history with on-chain links, and adjustable fee selection. • Real-time blockchain mo...

I need a production-ready, online hot wallet that lets end-users store, send, and receive multiple cryptocurrencies from a single, intuitive interface. The build must cover both the user-facing application and the back-end services that interact with the relevant blockchain networks. Key requirements • Support for at least Bitcoin, Ethereum, and any additional major coins you can integrate without licensing hurdles. • Secure key management: encrypted private keys on the server side, optional 2FA before any outbound transfer, and clear separation between hot funds and fee wallets. • Standard wallet functions: address generation, QR code display, balance fetch, transaction history with on-chain links, and adjustable fee selection. • Real-time blockchain mo...

I need a robust, AUSTRAC-ready transaction-monitoring framework for my crypto platform. Every single transfer—deposits, withdrawals, internal moves—must be screened in real time across the full range of coins and tokens we list (Bitcoin, Ethereum, and several others). The exchange wallets and basic ledger are already running; what I’m missing is the rules engine, alert workflow, and audit trail that map cleanly to AUSTRAC’s AML/CTF obligations. I want automated risk scoring, comprehensive logs, and the ability to lodge Suspicious Matter, Threshold, and International Funds Transfer reports straight from the data. Hands-on experience with blockchain-analytics tools such as Chainalysis, CipherTrace, Elliptic, Crystal or similar APIs will let you move fast ...

...completed within 5 days. **Key Requirements:** 1. **Website Design & Development:** - Create a visually appealing website that resembles the layout and functionality of science.bio. - Use WordPress and WooCommerce as the platform, with a focus on user experience and responsive design. 2. **Payment Processing:** - Integrate a high-risk payment processor that accepts major credit cards, Bitcoin, Zelle, eCheck, and all available payment methods. - Ensure secure transactions and compliance with payment processing regulations. 3. **Target Audience:** - The website will cater to affluent, English-speaking countries, so the design and content should appeal to this demographic. 4. **Content Management:** - Utilize existing product images, logos, and other conte...

...Alchemy, QuickNode, Chainstack, TRX API, Solana RPC, etc.) Must fetch real wallet balances, transaction history, and wallet validity. 2. Lost / Forgotten Wallet Search Feature User will enter: Wallet address OR partial details App should check on blockchain server and show: Wallet balance Recent transactions Token list Whether the wallet is active or abandoned 3. Supported Blockchains Bitcoin (BTC) Ethereum (ETH) Binance Smart Chain (BNB) Tron (TRX) Solana (SOL) Litecoin (LTC) Dogecoin (DOGE) XRP USDT (TRC20 / ERC20) 4. Features Required Fast live wallet lookup Multi-network scanner Clean dashboard Search history saving Wallet verification tool API key integration module Secure backend (if required) Error-handling for invalid/unused addresses 5. Security...

I run on a Hostwinds server with the Weebly site builder. My catalogue mirrors the compounds you’ll see at , which means I fall in the “high-risk” bracket with most mainstream processors. What I need right now is a workable, compliant way to accept card payments first, then add Bitcoin and Zelle once the core gateway is live. Recurring billing isn’t required; single, straightforward transactions are fine. Chargeback protection, however, is essential because of the product category. Your task will be to recommend the most reliable high-risk processor(s), handle the account application if you’ve done this before, and fully integrate the approved gateway into my Weebly checkout flow. Once that is done, we’ll bolt on a crypto solution (CoinPayments...

I'm looking for an experienced developer to create a trading algorithm for the Forex market. The algorithm should be trend-following and specifically trade the XAU/USD and Bitcoin pairs. Requirements: - Develop a robust trend-following strategy - Focus on XAU/USD and Bitcoin - Backtest and optimize the algorithm - Provide clear documentation and support Ideal Skills: - Expertise in Forex trading - Strong background in algorithm development - Proficient in backtesting and optimization - Knowledge of XAU/USD and Bitcoin dynamics

...filtering Category dropdown menu Language selector EN JP ES GR ZH UR Dark Light toggle Smooth CSSJS animations transitions Hero slider Product grid layout Product page Image gallery YouTube preview embed “Buy Now” button → opens modal payment form Related courses carousel --- 3 Payment System Local Payments EasyPaisa JazzCash NayaPay Bank Transfer Crypto Payments Bitcoin Ethereum Dogecoin Rules Payment form must change dynamically depending on selected payment method Save all payment records into WP Admin → LMS Payments custom table CPT Export orders to CSV Excel After payment order → auto-send WhatsApp message to admin number WhatsApp 954354 — Use WAME or httpswame954354 Floating WhatsApp Icon...

...filtering Category dropdown menu Language selector EN JP ES GR ZH UR Dark Light toggle Smooth CSSJS animations transitions Hero slider Product grid layout Product page Image gallery YouTube preview embed “Buy Now” button → opens modal payment form Related courses carousel --- 3 Payment System Local Payments EasyPaisa JazzCash NayaPay Bank Transfer Crypto Payments Bitcoin Ethereum Dogecoin Rules Payment form must change dynamically depending on selected payment method Save all payment records into WP Admin → LMS Payments custom table CPT Export orders to CSV Excel After payment order → auto-send WhatsApp message to admin number WhatsApp 954354 — Use WAME or httpswame954354 Floating WhatsApp Icon...

...GraphQL APIs Blockchain node integration Blockchain Platforms & Tools Metamask, Alchemy, Infura Remix IDE, Ganache IPFS / Filecoin Third-party blockchain APIs Security & Auditing Knowledge Preventing vulnerabilities: Reentrancy Integer overflow Front-running attacks Logic flaws Basic smart contract auditing Bonus Skills (Preferred) Rust (for Solana) Go (for Hyperledger Fabric) Knowledge of Bitcoin Script Experience with Layer 2 scaling solutions Token creation, ICO/IDO/IEO knowledge NFT Marketplace development DeFi protocols (Staking, Farming, Liquidity Pools) General Skills Required Strong problem-solving abilities Clean and optimized coding habits Project understanding and documentation skills Ability to work independently on difficult technical challenges Good ...

I need to move a portion of my balance on the GPI platform into Bitcoin strictly for long-term investment. I already hold the fiat funds inside GPI; what I’m missing is an experienced hand to manage the conversion process end-to-end and make sure the coins land in a wallet that is properly configured and locked down. Here’s what I expect: • You’ll advise on the most cost-effective route for transferring GPI funds to a reputable exchange, execute the swap for Bitcoin, and provide full transaction records. • You’ll walk me through creating and hardening a dedicated Bitcoin wallet (hardware-based if possible). This includes seed-phrase generation, cold-storage options, multisig considerations, and practical day-to-day security tips. ...

I already coded a clean, single-page layout in plain HTML/CSS to show exactly how the store should look. Now I need that static mock-up turned into a working shop that can charge in Bitcoin and other coins—Monero is a must, and I’m open to adding ETH, LTC, or whatever your chosen gateway supports. Here’s what I still need: • Wire the existing HTML into a lightweight cart / checkout flow. • Plug in a payment processor or self-hosted solution that handles BTC and XMR out of the box (no custodial providers preferred, but I’ll consider them if setup is faster). • Make sure order totals, QR codes, confirmations, and status callbacks work reliably. • Drop the finished code on my server and hand over a short read-me so I can add or edit ...

...Alchemy, QuickNode, Chainstack, TRX API, Solana RPC, etc.) Must fetch real wallet balances, transaction history, and wallet validity. 2. Lost / Forgotten Wallet Search Feature User will enter: Wallet address OR partial details App should check on blockchain server and show: Wallet balance Recent transactions Token list Whether the wallet is active or abandoned 3. Supported Blockchains Bitcoin (BTC) Ethereum (ETH) Binance Smart Chain (BNB) Tron (TRX) Solana (SOL) Litecoin (LTC) Dogecoin (DOGE) XRP USDT (TRC20 / ERC20) 4. Features Required Fast live wallet lookup Multi-network scanner Clean dashboard Search history saving Wallet verification tool API key integration module Secure backend (if required) Error-handling for invalid/unused addresses 5. Security...