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Objectives 1. Deliver a secure Ethereum presale claim bot that continuously monitors claim status and executes the moment claim functions open 2. Prevent front running and sweeper bots by bundling claim and transfer transactions together in the same private Flashbots submission 3. Support both LilPepe and BTC Hyper within a single configuration 4. Ensure the bot runs continuously until both claims are completed with reliability and clear logs Scope of Work 1. The bot will be configurable for both LilPepe and BTC Hyper 2. When both tokens are claimable it will send a single private Flashbots bundle that chains claim LilPepe then transfer full LilPepe balance to safe wallet then claim BTC Hyper then transfer full BTC Hyper balance to safe wallet 3. If only one token is open the bot will execute that claim and transfer while continuing to monitor the other 4. Detection will be by contract events state flags or callStatic probes with safe polling intervals 5. Transactions will only be sent through private Flashbots relays with automatic resubmission each block until successful inclusion 6. Dry run simulation will be performed before every submission and aborted if simulation fails 7. Gas management will support EIP 1559 with runtime configurable maxFeePerGas and maxPriorityFeePerGas including multipliers and caps 8. The process must run continuously under PM2 or systemd with failover to secondary RPC and relay if primary fails 9. Logs will be written to console and rotating files with transaction hashes bundle hashes and inclusion blocks 10. Alerts may be sent by Telegram or email when claims are detected bundles sent and when transactions succeed or fail 11. Private key remains on client machine at all times Deliverables 1. Private GitHub repository with full Node.js and [login to view URL] codebase 2. Configuration files including [login to view URL] and .env template for secrets 3. README with setup instructions configuration guide and run commands 4. PM2 ecosystem file or systemd unit file for continuous running 5. Sepolia proof with verifiable private bundle transaction hash and logs 6. Mainnet dry run simulation logs for both LilPepe and BTC Hyper 7. Final handover of all code and documentation Acceptance Criteria 1. Bot runs for forty eight hours on Sepolia without crashing 2. Bot detects claimable state and submits private bundle that confirms within one or two blocks 3. Dual token orchestration works both open leads to chained bundle with correct order one open executes that path while monitoring the other 4. Tokens arrive in safe wallet either through direct claimTo or through transfer within the same bundle 5. Logs clearly show detection submission transaction hashes and results 6. Failover tested so if primary RPC or relay is unavailable the bot switches to backup and continues 7. Client can configure gas and relays without editing source code Milestones and Payment Terms Total budget 500 USD fixed Payment split 20 percent 30 percent 50 percent Milestone 1 20 percent Sepolia proof by Day 2 • Repo skeleton delivered with configuration system • Detection engine for LilPepe and BTC Hyper in place • Flashbots submission wired and functioning • Verifiable Sepolia private bundle submitted with transaction hash provided Milestone 2 30 percent Dual token orchestration and monitoring by Day 4 • Full LilPepe and BTC Hyper orchestration implemented • Claim and transfer bundled together to safe wallet in same private submission • Skip logic in place so if one token is not open the other still executes • Bot runs continuously with monitoring and demonstrates forty eight hours uptime on Sepolia • Structured logs produced with transaction hashes and inclusion blocks Milestone 3 50 percent Mainnet readiness and final handover by Day 6 • Mainnet dry run simulations for both tokens showing claim and transfer chain • Full repository delivered with README configuration templates and instructions • Bot proven to run continuously from start until both claims complete • Final confirmation by client that all essentials are working • Ownership of source code transferred to client Timeline and Payment Condition • Project timeline is six calendar days total from project start • If the project runs over this timeline without client approval no further payment will be released until final handover is complete • If the developer delivers completed and functional code after the deadline payment will only be made on final acceptance and the final milestone will be reduced by twenty percent • Support will continue until the claim has been successfully executed on mainnet in case of programme malfunction Also, what is actually involved technically: Config system trivial, a JSON loader with dotenv 0.5 day Detection engine listen for events, poll state flags, callStatic probe 1 day Flashbots integration boilerplate, plenty of open code examples 1 day Bundle builder chain claim and transfer calls, manage nonces 1 day Skip logic simple conditionals 0.5 day Continuous runner wrap in PM2 or systemd, restart on crash 0.5 day Logging structured console and rotating file logs 0.5 day Testing Sepolia proof with verifiable transaction, then dry run on mainnet 1 to 2 days Docs and repo handover README and templates 0.5 day This is about five to six days of actual work for one person. If you are experienced in Flashbots and [login to view URL], it could realistically be done in three to five focused days.
Project ID: 39735015
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20 freelancers are bidding on average $22,877 USD for this job

Hello, I understand you need a secure Ethereum presale claim bot that can monitor and execute claims for both LilPepe and BTC Hyper efficiently. My approach will focus on ensuring that the bot runs reliably while preventing issues like front running by bundling transactions together in private Flashbots submissions. I will implement a configurable system where the bot will run continuously and switch between primary and backup RPCs as needed. Additionally, I'll ensure clear logging and enable alerts via Telegram or email for key actions, keeping you informed every step of the way. What specific features do you prioritize most for the bot's performance, and do you have any additional integrations in mind? Thanks, Muhammad Awais
$500 USD in 10 days
9.1
9.1

Hi Kuljit, Your project instantly caught my attention — building a mobile and/or web application that’s not only functional but also delivers a seamless user experience is exactly where our team at BytesBlitzz thrives. We don’t believe in cookie-cutter solutions. Every app we design and develop is tailored to the end-users’ journey — from sleek interfaces in Figma & Adobe XD to robust development using custom code and platforms like Shopify, WordPress, Webflow, and Node.js. Here’s what working with BytesBlitzz means for you: -- Unlimited design iterations until it feels “just right” -- A dedicated project manager for daily updates and clarity -- Agile development with scalable architecture (for both mobile & web) -- 24/7 support with timely delivery -- Free deployment + 45 days of post-launch support -- Rigorous QA (manual + automation) before every milestone -- Final video tutorials so your team can manage everything with ease We’ve helped brands transform ideas into user-loved apps & websites that perform beautifully across devices — and we’d love to do the same for you. Let’s connect to discuss your vision in detail — I’m confident we can craft something truly impactful together. Warm Regards, BytesBlitzz ••••••••••• P.S.: Full portfolio will be shared in chat •••••••••••
$350 USD in 7 days
5.9
5.9

Hello, I am a Node.js Developer with 15+ years of experience in building scalable, secure, and high-performance backend systems. I specialize in RESTful APIs, real-time applications, server-side development, and database integration (MySQL, MongoDB, etc.). I focus on writing clean, optimized, and maintainable code to ensure speed and reliability. Recently, I also worked on OpenAI API integration for auto-generated articles, images, and social sharing, which highlights my ability to adopt the latest technologies into modern applications. If you are looking for a dedicated Node.js expert who ensures quality, innovation, and timely delivery, I’d be happy to work on your project.
$200 USD in 7 days
5.1
5.1

Hello, I liked your project Ethereum Presale Claim Bot Development, which aligns perfectly with my professional expertise. I bring extensive experience in JavaScript, Testing / QA, Node.js, I can ensure timely delivery within 3 days. I'm committed to exceeding your expectations and would welcome the opportunity to discuss your requirements in detail.
$200 USD in 3 days
3.8
3.8

Hello, I HAVE HANDS-ON EXPERIENCE WITH PROJECT HAVING SIMILAR FEATURES I have over 9+ years of proven expertise in delivering complex projects end-to-end, I have carefully reviewed your requirements and can confidently execute this task. The project aims to develop a secure Ethereum presale claim bot for LilPepe and BTC Hyper, automating private Flashbots bundle submissions while ensuring reliability, failover, and detailed logging. Core features will include dual-token detection, chained claim and transfer, private Flashbots submission, gas management, continuous monitoring, structured logs, alerts, and mainnet readiness. My approach ensures secure key handling, modular configuration, and robust PM2/systemd deployment for uninterrupted operation. By combining technical depth with practical execution, I will deliver a bot that is fully functional, resilient, and ready for mainnet execution. -->>WHAT I AM OFFERING-- ->>100% DELIVERY OF WORK ->>HIGH-QUALITY, BUG-FREE CODE ->>DAILY PROGRESS UPDATES WITH NO COMMUNICATION DELAYS ->>2 YEAR POST-DEVELOPMENT SUPPORT TO ENSURE YOUR APP RUNS SMOOTHLY, FREE OF COST Let’s discuss in chat as I have some queries to ask regarding the project to proceed further. Jitendra
$350 USD in 7 days
3.6
3.6

Hello Kuljit, I’m excited about the opportunity to develop your Ethereum presale claim bot. With extensive experience in Node.js and smart contracts, I can ensure that your bot is secure and efficient, effectively bundling claims and transfers using Flashbots while continuously monitoring the claim status. My previous projects have involved intricate blockchain integrations, and I understand the importance of maintaining logs and error handling throughout the process. Could you clarify whether you have a preferred setup for the monitoring intervals and transaction submission strategies, or would you like me to propose a solution based on best practices? I'm looking forward to collaborating on this innovative project. What specific features or functionalities do you consider essential for the bot's logging system? Thanks, Bryson
$500 USD in 6 days
3.6
3.6

Hi, I am Oscar, Ready for you. I'm currently available and can start working on your project right away. I’m confident I can deliver it within your budget and deadline. Looking forward to the opportunity! Warm regards, Oscar
$350 USD in 4 days
0.6
0.6

Hello Kuljit Kaur T., I have thoroughly reviewed your project requirements for developing an Ethereum Presale Claim Bot. I understand that the main objectives are to create a secure bot that can monitor claim status, prevent front running, support multiple tokens, and ensure continuous operation with clear logs. With my expertise in Blockchain, Ethereum, and Cryptocurrency, I will develop a configurable bot that can handle both LilPepe and BTC Hyper tokens efficiently. The bot will utilize private Flashbots submissions to bundle claim and transfer transactions, ensuring secure and reliable operations. I will maintain effective communication throughout the project to ensure that all requirements are met and provide timely updates on the progress. Best regards.
$350 USD in 7 days
0.6
0.6

We have reviewed your proposal and are confident we can deliver a robust and reliable solution that meets all your specifications. Milestone 1: Project Kickoff, Discovery, and Planning This initial milestone focuses on establishing the project foundation. We will deliver a repo skeleton, set up the configuration system, and wire the detection engine for both LilPepe and BTC Hyper. The primary deliverable is a verifiable Sepolia proof, showing a private bundle successfully submitted with transaction and log hashes. Milestone 2: Dual Token Orchestration and Monitoring In this milestone, we will build out the core functionality of the bot. We will implement the full LilPepe and BTC Hyper orchestration, ensuring that claim and transfer functions are bundled together and sent to the safe wallet in a single private submission. This phase includes continuous monitoring and structured logging, demonstrating 48 hours of uptime on the Sepolia network. Milestone 3: Mainnet Readiness and Final Handover The final milestone is dedicated to mainnet readiness and project completion. We will perform mainnet dry run simulations for both tokens and deliver the full codebase, documentation, and configuration templates. The bot will be proven to run continuously until both claims are complete. This phase concludes with the final handover and transfer of all code ownership. We also provide 7 days of post-launch support. Warm regards Associative Pune
$450,000 USD in 270 days
0.0
0.0

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