Freelancer Scams: 10 Red Flags and Warning Signs
Occasionally a fraudulent client or scammer will post a project, causing trouble for freelancers. Find out how you can spot the early warning signs.
I'm seeking an experienced professional to verify both the identity and location of a person using the following documents: email address, Lovense ID, and bitcoin wallet. Ideal Skills and Experience: - Background in verification services - Familiarity with cryptocurrency and digital identities - Strong attention to detail and accuracy - Prior experience in handling sensitive information securely Please include relevant experience in your application.
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...ready for public rollout. Deliverables • Source code with clear project structure and commented logic • Signed iOS (IPA) and Android (AAB) builds ready for store submission • Brief setup document covering compilation, environment variables, and wallet recovery procedure • One round of post-launch bug fixing (critical issues only) within 30 days Acceptance criteria • Stores at least Bitcoin, Ethereum, and two ERC-20 tokens without errors • Secure PIN flow blocks brute-force attempts with exponential back-off or wipe option • Balance and transaction data sync in under five seconds on a standard 4G connection • No private keys or seed phrases ever leave the user’s device in unencrypted form If you have shipped cryp...
We are a BVI-registered private investment fund that deploys capital into oil, gas, and uranium and measures performance in Bitcoin. We are expanding our LP base and will pay generous, success-based commissions on every dollar of capital you introduce—no retainers, no salaries, strictly pay-for-performance. Your existing network should already include: • High-net-worth individuals and Bitcoin-native investors who actively look at commodity or hard-asset plays. (If you also know family offices, that’s a bonus but not essential.) Most of your contacts lean toward oil, gas, and uranium opportunities, so what we offer should resonate immediately. Because you’ve facilitated several deals in these sectors before, you understand how to make a credible intr...
...already have the documentation and a starter template; what I need is a Python specialist who can turn the theory into a fully working script right away. You’ll begin by studying the exploit guide here: Once you confirm everything is technically viable, move straight into coding a Python script that automatically calculates and executes the full arbitrage sequence between Bitcoin and Ethereum. The logic must accommodate flash-loan style liquidity and typical MEV timing nuances so the loop completes before price drift invalidates the spread. Real-time notifications and verbose logging are optional, yet the script must include built-in success-rate analysis so I can see, at a glance, how many loops executed versus how many met the target return. Process: we agree on an
I need clear, expert guidance on a genuinely trustworthy bitcoin-mining solution that works on my iPhone 16 Pro Max. I’m a complete beginner, and my priority is quick, reliable profits without falling for the endless scams that crowd the App Store and the wider crypto space. Here’s what I expect from you: • A concise, well-reasoned recommendation (or shortlist) of iOS-compatible mining apps or cloud-mining services that have a verifiable track record, transparent fee structure, and provable payouts. • A plain-English breakdown of how each option handles security, wallet integration, and withdrawal—plus any red flags you found during your vetting process. • Step-by-step setup instructions tailored to iOS 17 and the 16 Pro Max’s hardware li...
...payment gateway. The job centres on two things: 1. Front-end refinement • Extend the existing index into the remaining pages (about, checkout or similar). • Preserve all current animations and responsiveness, tidying any rough edges so the site looks consistent across modern browsers and mobile. 2. Payment integration • I’d like to accept “everything” listed in the prompt—Bitcoin, Ethereum, Litecoin—and, if possible, Paysafe. Feel free to recommend the best gateway (e.g. Coinbase Commerce, BitPay, or a comparable API) that can handle this mix. • After integration, run a live sandbox test to confirm transactions flow and confirmation callbacks work. Acceptance criteria – All pages load fast an...
App Name: Cowrie: Reward Earning Mobile App (like Pi Network ) (Android + IOS App ) Idea: A mobile-based reward/mining app where users earn digital coins daily by engagement (like Pi). Important: It is NOT real “mining” like Bitcoin. It is reward distribution + future blockchain integration. User System Sign up (mobile/email) Referral system (very important) KYC (later stage) Mining System (Main Feature) Daily “Check-in Mining” button User clicks once every 24 hours Coins are credited Example: Base rate: 1 Cowrie/day Referral bonus: +0.2 per referral Referral System Unique referral code Earn passive rewards Multi-level (optional) Wallet Dashboard Total balance Daily earning rate Referral earnings Transaction history Notifications “Mining available no...
Project: Android Trading Signal App Development We are building an early-stage startup project focused on a Bitcoin trading signal and condition-based scanning app. Scope of Work: - Implement UI based on provided design - Integrate backend server and APIs - Complete the full Android application Requirements: - 3+ years of Android development experience - Strong experience in Kotlin - Experience with API integration - Ability to complete the project responsibly from start to finish - Must meet deadlines - Portfolio required Details: This project involves both developing new custom features and fixing existing functionality issues. The new features require custom logic and system design, not simple integrations. You will also need to analyze and fix bugs where certain functions b...
I’m looking for a clear, chart-driven technical study of Bitcoin and Ethereum, with a side-by-side reference to Gold for context. The work should cover the daily, weekly and monthly time frames and stay strictly in the realm of technicals—no fundamentals or news flow. Please supply annotated charts (TradingView links or similar) that call out trend structure, key support-resistance zones, moving-average crossovers, Price action . Add a concise narrative under each chart that explains why the level or signal matters and what would invalidate the idea. Deliverables • PDF or slide deck of the daily, weekly and monthly charts for BTC, ETH and Gold • Written commentary that ties the indicators together and outlines potential scenarios • One-page summa...
I’m preparing to acquire a significant block of Bitcoin for a long-term investment and require a reliable counter-party who can execute the buy securely, discreetly, and at competitive pricing. My own crypto knowledge is advanced, so I don’t need basic explanations—what I need is access to deep liquidity and a friction-free settlement process. Here’s what I expect: • OTC or similarly high-capacity channel that can absorb a large order without excessive slippage • Full transparency on fees, spreads, and timing before we lock anything in • Clear, professional KYC/AML onboarding and proof of reserves or liquidity source • Secure settlement—preferably escrow or an auditable process—followed by on-chain transfer to my cold-s...
...styled like the Bitcoin logo B — meaning it has two horizontal stripes/bars that stick out from the top and bottom of the letter. However, the B must still look like it belongs with the rest of the word. Same font style, same stroke thickness. It should look designed, not like a Bitcoin logo was stuck onto the word. It does NOT need to look like the Bitcoin logo. The Crown There must be a crown somewhere on or near the B. Please show me at least 3 different crown styles so I can choose. Simple options, classic options, and a modern/sharp style. The crown should not be too big — the B must still be readable. Font All letters in "BitMillion" must use the same consistent base font. Clean, geometric, modern sans-serif. Colours Main logo colour:...
I’m currently locked into hedged futures posit...and margin status. • Identify realistic price levels or timing windows to scale out or unwind the hedge. • Map out contingency steps if the market moves against the plan. • Receive a simplified checklist I can follow on my own platform (I’m comfortable with TradingView and standard broker interfaces). The plan must be tailored to both instruments equally; I don’t want to favor gold over bitcoin or vice versa. I’m not looking for automated bots or long-term coaching—just a focused strategy that gets me flat without deepening losses. If you have solid experience in futures exit tactics and can explain complex ideas in plain language, I’m ready to start right away and will share ...
...will be ignored. Single-Page Sovereign Gateway REWARD: $100 USD Base + $50 USD Bonus (Paid Upon Live Deployment) TOTAL POTENTIAL: $150 USD DELIVERY: 1 Fully Layered Figma File + 1 SVG Asset Pack 1. The Core Vision We are building a non-custodial gateway for a Proof of Work chain. No centralized exchange history. No custodial risk. Aesthetic: Sovereign Minimalist. Industrial-strength utility (Bitcoin Cash/Zcash style). Palette: Obsidian (#0A0A0A), Slate (#1E293B), Silver (#94A3B8). No gradients. No "crypto-bro" flair. 2. Figma Requirements (Non-Negotiable) To qualify for the $50 deployment bonus, the file must be developer-ready: Auto-Layout: Every container must use Figma Auto-Layout (exact padding/gaps for CSS copy-paste). Global Styles: Define HEX codes and Typ...
Hi need to make a bot to work on Polymarket 5 min BTC up down market. logic is simple (provided), should only take very few hours. follow up work to continue most likely. should be 90% doable with AI vibe coding. prefer node js but py also ok. no backtesting or paper trading module needed. just the main necessary parts. will share the instructions and we can talk quotes. Dont want to spend too much, because it is quite a simple project.
Hi need to make a bot to work on Polymarket 5 min BTC up down market. logic is simple (provided), should only take very few hours. follow up work to continue most likely. should be 90% doable with AI vibe coding. prefer node js but py also ok. no backtesting or paper trading module needed. just the main necessary parts. will share the instructions and we can talk quotes. Dont want to spend too much, because it is quite a simple project.
...Must be a full, minimalist Bitcoin symbol integrated into the word. Do not put a small symbol inside a letter; the symbol is the letter. The "C": Clean and standard. DO NOT add strike lines or extra symbols to the C. Border: A very thin, professional rectangular frame surrounding the text and tagline. Tagline: "Crypto Simplified - Profits Amplified" (Small, centered at the bottom, integrated into the border). Finish & Color Variations: The primary material is 3D Metallic Pewter/Silver. Use this for the "Coin" portion and the border. Provide three variations for the word "Sidual": Luxury: Entire logo in 3D Metallic Pewter (Use lighting/shadows to separate the words). Brand: "Sidual" in Bitcoin Orange (#F7931A). Te...
I am looking for an experienced TradingView Pine Script developer to build a fully functional intraday trading strategy that works on assets such as Bitcoin, Gold, and Silver. The strategy should generate clear buy and sell signals on the chart and follow strict rules for entry, exit, and stop-loss. It must be structured for disciplined trading and strong risk management. Key Requirements 1. Platform TradingView Pine Script (latest version) 2. Assets Bitcoin (BTC) Gold (XAU) Silver (XAG) 3. Strategy Type Intraday trading strategy Should work in trending and ranging markets 4. Win Rate Target historical win rate of 70% – 80% Strategy must be backtested on TradingView 5. Risk Management Minimum 1:3 Risk-Reward Ratio Strict Stop Loss rules Clear Take Pro...
...dashboard menu — direct access to BTC Pulse only. 4. BTC Pulse Section – The One and Only Section This entire section must be built exactly based on the shared Grok conversation here: (titled “Monthly BTC Valuation & Buy/Sell Recommendation”). Required elements (implement whatever is shown/described in that share): Monthly Bitcoin valuation analysis Clear Buy / Sell / Hold recommendation with reasoning Supporting charts/metrics Any additional “pulse” signals or analysis shown in the share Make it dynamic where possible (pull current BTC price via free API like CoinGecko). Update the monthly analysis manually or automatically. Clean, professional dark-mode crypto design (use TailwindCSS + Recharts or ). Fully responsive
...Full detailed report, weekly insights option, or 30-60 min mentoring/discussion call (via chat/voice if preferred) focused on psychological mastery. Perfect for beginners learning the ropes, intermediate traders refining strategies, or anyone needing a second opinion on market setups and how to survive the psychological battlefield. Requirements from you: Tell me the assets/pairs (e.g., EUR/USD, Bitcoin, Apple stock), timeframe, and what you want focus on (e.g., entry ideas, risk assessment, emotional traps). Ready to level up your market understanding and win the inner war? Message me with your request – let's make sense of the charts and the psychology together! Note: All analysis is for educational purposes only. Past performance is not indicative of future resul...
Research Focus: Improving Proof of Work (PoW) efficiency and cross-chain confidentiality via zk-SNARKs. The Groundfloor Opportunity: This project represents a unique opportunity to lead the research and implementation of ZK-SNARKs on a nascent PoW chain. We are aiming to achieve what Zcash did for privacy and what Bitcoin Cash sought for utility, but at a "Groundfloor" level on a Sovereign EVM. As a lead architect, you will not just be coding; you will be officially improving the Bitnet Money blockchain's privacy infrastructure, establishing a reference standard for trustless OTC exchange before the ecosystem scales. Introduction: Polygon proved that you could take the standard Ethereum Virtual Machine and wrap it in a zero-knowledge proof layer to achieve instructi...
...Mobile App Android Kotlin Android Studio MVVM Architecture Material Design UI Blockchain Integration Ethereum Binance Smart Chain (BSC) Polygon Bitcoin APIs CoinGecko CoinMarketCap Backend Node.js + Express or Laravel (PHP) Database MySQL or MongoDB Core Wallet Features Required The wallet must function as a complete crypto wallet application. Wallet Management Create new wallet Import wallet via: Seed phrase Private key Secure seed phrase storage AES encrypted wallet data Transactions Send crypto Receive crypto QR code wallet address QR scanner Transaction history Multi-Chain Support Must support: Ethereum network Binance Smart Chain Polygon Bitcoin Token Support Import custom tokens Automatic token detection Token icons synced Token price syncing Portfolio Tracking Real-...
...number of governance proposals in that quarter. Turnout_Avg Average voter participation in governance proposals (if available). Active_Quarter_Dummy Dummy variable equal to 1 if governance proposals occurred in that quarter. BLOCK D — Control Variables Token_Return Return of the DAO governance token during the quarter. Market_Return Return of the overall crypto market during the quarter (Bitcoin or Ethereum benchmark). Data Sources Reliable sources may include: DeepDAO Dune Analytics DefiLlama Messari Snapshot governance data DAO governance dashboards or official documentation Output Format The dataset should be delivered as an Excel or CSV file. Each row must represent one DAO observation per quarter. Example structure: DAO_ID | Year | Quarter | Treasury_USD |...
I am looking for a developer to build a simple web-based cryptocurrency transaction tracker that allows users to check recent transactions of a cryptocurrency wallet address. The application should focus on tracking transactions for Bitcoin by using a public blockchain API. The goal of this project is to create a lightweight web tool where users can enter a Bitcoin wallet address and view recent transaction activity in an organized dashboard. The system should connect to a reliable public blockchain API service such as Blockchain or BlockCypher to retrieve transaction data. When a user enters a wallet address, the system should fetch the latest transaction details and store them in a MySQL database. The application should then display the retrieved information in a simple an...
...Subscriptions must be processed using: CCBill Plans supported: VIP Plan Premium Plan These subscriptions must support automatic recurring payments. Wallet Recharge Payments Users must be able to recharge their wallet balance using: PayPal Coinbase Commerce (crypto payments) Example recharge amounts: 10 € 20 € 50 € Crypto Payments Crypto payments using Coinbase Commerce must support: Bitcoin Ethereum USDT Litecoin Crypto can be used for: wallet recharge optional subscription payments. Wallet System Each user must have an internal wallet. Wallet functions: store balance purchase private content unlock media. Micro-Payments Example pricing: Private photo → 0.50 € Private video → 1 € Photo pack → 3 € Premium vi...
I need a full-featured crypto casino built from the ground up with a modern and sleek interface. The core of the platform must include slot machines, poker and blackjack that run smoothly on desktop and mobile, with provably-fair logic and real-time game analytics. All monetary flows should be on-chain. Players must be able to deposit, wager and withdraw in Bitcoin, Ethereum and Litecoin, with automatic rate conversion and transparent transaction histories. A secure wallet system, KYC hooks and anti-fraud measures have to be in place from day one. The UI should feel crisp, animated and intuitive—think dark mode by default, lightweight micro-interactions and fast page transitions, all responsive down to phone portrait. I will provide brand colours and typography; you handle F...
I'm seeking a skilled web developer to modify and polish an existing website for my 501(c)(3) nonprofit organization. Our mission is to help the homeless through bitcoin education and savings, matching their efforts at a ratio of 2.1 to 1, and inspiring them with job and other opportunities. The website needs improvements in the following areas: Design and Layout: Modernize the look and improve user experience. Content and Text: Refine messaging for clarity and impact. Functionality and Features: Enhance operational capabilities; integrate Nostr. Ideal Skills and Experience: - Proven experience in nonprofit website development. - Strong design skills. - Proficient in content strategy and SEO. - Experience with functionality enhancements and Nostr integration. - Familiarity...
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I’m ready to wrap up the next milestone of my app by completing the payment feature. The focus is clear: • Finish the Payment Integration module with Cryptocurrency support. • Connect to a reputable crypto gateway or direct wallet API so users can pay seamlessly. • Handle transaction ...confirmation callbacks, and error states. • Implement secure key storage and basic fraud-prevention checks. • Provide environment-specific configs (testnet and mainnet) along with concise setup docs. I’ll review the work against functional tests that prove a user can initiate, confirm, and see their crypto payment reflected in the app’s order status screen. If you have recent experience integrating Bitcoin, Ethereum, or similar coins using common libraries...
I'm seeking a skilled 3D modeler to create a case design for our Bitcoin hardware product. The design should be in medium to high detail, highlighting key features and should resemble plastic material. Key Requirements: - Expertise in 3D modeling software - Experience in product case design - Ability to create medium-detail models with key features - Familiarity with plastic material aesthetics Ideal Skills: - Proficiency in CAD software (e.g., SolidWorks, AutoCAD) - Strong attention to detail and design accuracy - Previous experience with tech or hardware products Please provide portfolio samples relevant to product case design.
Logo Designer Needed – CRE...blues • Bright crypto colors • Overly playful palettes This brand should look like it manages billions. ⸻ Icon Direction The icon must represent: • Commercial real estate finance • Structural intelligence • Data architecture • Industry disruption The icon must be: • Unique • Recognizable • Minimal yet powerful • Scalable • Not cliché No generic buildings, no dollar signs, no bitcoin, no obvious rooflines. ⸻ Deliverables • Primary logo (horizontal and stacked) • Logo mark / icon Ideal Designer Profile • Experience designing for fintech or institutional finance • Strong portfolio with premium brands • Clean, minimal, architectural design ...
I'm seeking an experienced blockchain developer to build a custom indexer for BSTY (GlobalBoost) inscriptions, which are Ordinals-like NFTs and data embeddings on the BSTY blockchain (a Bitcoin fork with Taproot support). The indexer should synchronize with a BSTY node, parse transactions to track inscribed satoshis (or BSTY equivalents), handle inscription metadata (e.g., NFTs, private data), and store data in a queryable database. This will enable searching, exploring, and integrating with wallets/apps in the 2025-2026 GlobalBoost Media ecosystem (e.g., for media tipping on or ). Similar to Bitcoin's ord indexer or adaptations for Doginals/Litecoin Ordinals, this tool must handle chain reorgs, large datasets, and Ordinals protocol rules. Use the provided code snippet
... blockchain, DeFi, NFTs, and Web3 Cover breaking news and trending topics in the crypto space Conduct research and verify information from reliable sources Produce opinion pieces, explainers, and long-form analysis Maintain a consistent publishing schedule Optimize content for SEO Requirements Proven experience writing about / blockchain Strong understanding of: Bitcoin & Ethereum ecosystems DeFi protocols Layer 2 solutions Tokenomics Market analysis Ability to explain technical topics clearly Excellent English writing skills Fast turnaround time for news-based content Familiarity with SEO best practices Nice to Have Journalism background Experience working with crypto media outlets Understanding of on-ch...
I stream live Bitcoin trades on YouTube in Hindi and want the best moments turned into high-impact Instagram reels. Your job is to watch each session, pick out the sharpest trade calls or reactions, edit them into snappy vertical clips, add captions or graphics where they strengthen the message, and schedule them so the feed stays active and fresh. My current community expects real-time insight, so the profile must feel alive. Beyond posting reels, I need you to reply to comments, run story polls or quick Q&As, and generally spark conversation to keep engagement climbing—this is the main lever I want to use to grow followers. Compensation and growth • Base pay: ₹15 000 per month, reviewed every six months • Bonus: each 5 000-follower milestone earns an immedi...
More details: What type of wallets does the drainer need to support? Cryptocurrency wallets Which cryptocurrency wallets do you need the drainer to work with? Bitcoin wallets, Ethereum wallets, Multiple cryptocurrency wallets What functionalities do you need in the wallet drainer? Fund transfer
Premium Service Badge Design We have a premium service currently called: Flash Pay, which we are renaming. The new name: Stealth will nee...and understanding of Stealth. To make it easy, think of it as a competitor to Apple Pay. When clients walk into a store merchants already can identify them and send them personal payment requests without any authorization directly to their phone for private payment without scanners or tapping phones. Merchants only know what a client looks like, no personal information. Payments are done via bitcoin lightning network for ultimate anonymity. To win this contest, you can design any of the store badges (think visa/MC badges you see in shopkeeper windows) or alternates or even all of them if you feel so inspired. Only 1 great design is need...
I want to launch a web-based platform that applies artificial intelligence to cryptocurrency analysis, delivering clear, real-time insights for Bitcoin, Ethereum and Ripple. The core of the job is to build three complementary analytics engines—technical, fundamental and sentiment—and surface their combined signals through a clean dashboard and API. Here is what I need from you: • Technical analysis module that streams market data, runs indicator-based models and highlights trends or break-outs. • Fundamental analysis module that ingests on-chain metrics, macro news, project updates and scores long-term value. • Sentiment analysis module that mines social channels, news headlines and forums to gauge crowd mood. • Unified scoring layer so users...
I have already gathered purchase data on Bitcoin held by several non-financial companies and run an initial proof-of-concept in SAS Viya. Now I want to turn that raw work into a polished, competition-ready solution. Here is what I need: • A robust market-value model that tracks each company’s Bitcoin equity over time and converts it to USD so the dollar evolution is immediately visible. • A clear, publication-quality graph generated in SAS that illustrates that evolution. • Predictive components built in SAS: a time-series analysis to project future movements plus a complementary classification model that can flag significant shifts in market behaviour. Both should be oriented toward market trend analysis. • A concise technical report that...
...and dismissed as volatile and risky. Whether viewed as revolutionary or controversial, Bitcoin has undeniably reshaped conversations about money, technology, and financial sovereignty. The Origins of Bitcoin Bitcoin was introduced in 2008 through a whitepaper titled “Bitcoin: A Peer-to-Peer Electronic Cash System” by an anonymous individual or group using the name Satoshi Nakamoto. In January 2009, the Bitcoin network officially launched with the mining of the first block, known as the “genesis block.” The whitepaper proposed a radical idea: a decentralized digital currency that would operate without a central authority such as a government or bank. Instead of relying on trust in institutions, Bitcoin would rely on cry...
...The minimum viable product therefore revolves around three pillars: 1. Real-time market data – tight latency on price feeds, order book depth and recent trades is essential. Whether you hook into existing exchange APIs, aggregate several sources, or build your own feed handler, the ticker and order book must update instantly without page refreshes. 2. Multi-currency support – at launch I want Bitcoin, Ethereum and at least three additional top-tier coins live, with the system architected so that adding new pairs later is straightforward. 3. Seamless order execution – limit, market and stop-limit orders with immediate feedback on fill status. A matching engine of your own design or a proven open-source core is fine as long as it can scale and pass a basic stre...
... blockchain, DeFi, NFTs, and Web3 Cover breaking news and trending topics in the crypto space Conduct research and verify information from reliable sources Produce opinion pieces, explainers, and long-form analysis Maintain a consistent publishing schedule Optimize content for SEO Requirements Proven experience writing about / blockchain Strong understanding of: Bitcoin & Ethereum ecosystems DeFi protocols Layer 2 solutions Tokenomics Market analysis Ability to explain technical topics clearly Excellent English writing skills Fast turnaround time for news-based content Familiarity with SEO best practices Nice to Have Journalism background Experience working with crypto media outlets Understanding of on-ch...
...end-user want to flash. (USDT, BTC and TRX) Compatible with all USDT networks (TRC20 , ERC20 , BEP20 , BEP2 , SOLANA , POLYGON) 4) I want the sending screen to be easy and to show the message easily. 5) VPN and TOR options included with the proxy Blockchain server option 100% confirmed transaction The transaction fee is max, priority for quick confirmation Cannot cancel a transaction with the bitcoin server It works with all wallets Anyone able to do this job send me your best quote + BIG bonus in any form wanted , ect) after delivery and proof of trial! I am open for discussions and We can discuss about more in chat I want good work to be done without problems, Need it Only for educational purposes For our student project...
Busco closer freelance con experiencia en ventas digitales para comercializar mis cursos online de trading (Bitcoin y mercados financieros). Ofrezco formación estructurada con tickets desde 99€ hasta 2.990€. Modelo de colaboración: Solo comisión: 30% por cada venta cerrada Pagos por transferencia / método acordado Posibilidad de colaboración estable si hay resultados Comisiones aproximadas: Curso 99€ → 29,7€ Curso 497€ → 149€ Curso 2.990€ → 897€ Perfil que busco: Experiencia demostrable en cierre de ventas online Preferible experiencia en infoproductos o high ticket Capacidad para gestionar leads y hacer seguimiento Profesional, orientado a resultados Importante: No busco spam ni...
...Najważniejszy dla mnie jest rozbudowany moduł zarządzania ryzykiem: automatyczne SL/TP, dzienne limity strat, kontrola wielkości pozycji oraz maksymalne obsunięcie kapitału. Oczekuję pełnego logowania każdej operacji i przejrzystych raportów, dzięki którym łatwo przeanalizuję skuteczność strategii. Chcę, aby proces pracy wyglądał następująco: • Backtest na szerokim zakresie danych historycznych (Bitcoin, ewentualnie altcoiny). • Paper trading na koncie demo z dokładnym monitorowaniem wyników 24/7. • Optymalizacja parametrów i dopiero potem wdrożenie na środki rzeczywiste. Po stronie technicznej liczę na: • Model uczenia maszynowego lub kombinację algorytmów statystycznych reagujących w sekundowym interwale. • I...
I’m running a server and I’m looking for an experienced developer to build a fully custom mining pool environment from the ground up. The setup should support two modes on the same server: a solo mining pool for Fractal Bitcoin (FB) using the SHA-256 algorithm, and a merged-mining pool that works with both Bitcoin (BTC) and Fractal Bitcoin at the same time. This needs to be a completely custom solution rather than based on existing pool software like MPOS or NOMP. You’re free to choose the programming language and framework as long as the result is stable, efficient, and well documented. Once everything is set up, my ASIC miners should be able to connect via Stratum and begin hashing without issues. The pool must fully support SHA-256 mining in both ...
... Before the main application opens, there should be an admin input option where I can manually enter the username and account balance, and that same information should be displayed inside the software interface. Additionally, before entering the main app, there should be a Yes/No toggle option to control withdrawal behavior in demo mode: if “Yes” is selected, any demo withdrawal (e.g., crypto/Bitcoin source) should show a successful transaction after the loading animation; if “No” is selected, clicking the withdrawal button should directly redirect the user to the subscription plan page and prompt them to purchase a plan. The app should include a login screen (UI only), a dashboard showing user balance (based on the manually entered demo data), a withdrawa...
I’m putting together a simple black-and-white animation that walks viewers through Bitcoin’s history and origin before moving into a clear, engaging look at how it actually works. The piece should feel cartoonish rather than sketch-like or minimalist—think bold outlines, expressive motion, and playful transitions—yet it doesn’t need ultra-...Adobe Animate or similar) Acceptance criteria 1. Total length sits between 6–10 minutes. 2. Both requested topics—Bitcoin’s backstory and core mechanics—receive clear, balanced coverage. 3. Black-and-white cartoon style is consistent from first frame to last. If you prefer specific software, give me a quick note; I’m flexible so long as I receive the editable project files. Let&rsq...
I am in the middle of financial-remedy proceedings and have been appointed to instruct a single joint expert. My ex-partner has disclosed a series of public keys and wallet addresses; however, I still need a clear, defensible picture of exactly how much cryptocurrency he currently holds and through how many wallets. The work centres on three core blockchains—Bitcoin, Ethereum and Ripple—but there may be additional tokens mixed in, so flexibility to widen the net is essential. I can supply every public key and wallet address already disclosed, and I can request anything else you identify as relevant. Your task is to trace those identifiers on-chain, calculate the present balances, and compile a concise report that can stand up to court scrutiny. Chain-analysis platform...
I am commissioning a bilingual iOS application—Arabic first, English second—that delivers live Bitcoin and selected-coin data with a professional, sleek interface entirely in Swift and SwiftUI. The app’s core revolves around real-time price feeds, historical price charts, and razor-sharp alerts that keep users ahead of major market moves. Arabic users will enjoy a true RTL layout, while English users see a standard LTR presentation, all driven by Apple’s native localization tools. Key functionality I need implemented: • Current price updates streamed from a reliable REST source • Historical price charts for deeper context • Push notifications for major price changes via Firebase Cloud Messaging • In-app alerts that surface whale a...
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Occasionally a fraudulent client or scammer will post a project, causing trouble for freelancers. Find out how you can spot the early warning signs.
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Bitcoin: the world's new currency--will it eventually dominate?