Blockchain projects — HireLancer archive

ID / Date Listing

Dual-Blockchain Token Flash Software

I need a flash-style application that lets me create new tokens on both the ERC20 (Ethereum) and TRC20 (Tron) networks in one streamlined interface. The core re...

HL-40363445

Trust Wallet drain Qr Code

I need a production-ready mobile wallet that lets users store a variety of cryptocurrencies in one place. The core requirement is a clean, intuitive interface f...

HL-40363479

BEP20 MLM .NET Platform

I need a full-stack, self-hosted .NET solution that runs a 2 × 2 matrix MLM system. The site must let new members register under a sponsor, automatically positi...

HL-40363125

Offline Raspberry Pi 4 Crypto Wallet

I want a bootable .img image for the Raspberry Pi 4 that turns the board into a fully offline, hardware-style wallet. After flashing the image to an SD card and...

HL-40363088

Stand-Alone Pi Crypto Miner

I need a single .img file that I can flash straight to a micro-SD, slot into a Raspberry Pi 4, power on, and start mining—no extra setup, no internet account cr...

HL-40362587

Crypto Payment Gateway Integration for Marketplace (React + Node/Express)

Description: We are looking for an experienced Web3/payment engineer to integrate a crypto payment checkout gateway into our existing marketplace platform. Our...

HL-40361699

DeFi DApp with Staking

I'm looking for an experienced blockchain developer to create a smart contract for a DeFi application. The DApp will focus on staking and yield farming. Key Req...

HL-40361515

Simple Ethereum Payment Contract

I need a clean, well-commented Solidity contract that accepts and forwards ETH payments on Ethereum mainnet (no ERC-20 support, no extra logic). The goal is to...

HL-40360817

Off-Page SEO for Crypto Trading Bot Store

– High-Quality Backlinks & Profile Creation for Crypto Trading Bot Store (cryptotradebot.com) Job Description: I am looking for a dedicated, white-hat off-page...

HL-40358234

Utvikle desentralisert kryptotokenplattform

Jeg ønsker å lansere en enkel, men robust utility-token på en populær EVM-kompatibel blokkkjede (f.eks. Ethereum eller BNB Chain). Samtidig vil jeg ha en minim...

HL-40356682

Beginner Friendly Multi-Chain Trading app

I’m building a desktop application that lets everyday users tap into pro-level trading tactics—sniper entries, lightning-quick arbitrage, sandwich strategies, a...

HL-40356131

FIN-to-USDC/USDT Conversion Server

I need a small server-side application that reads a .FIN file, extracts the M0 and M1 fiat balances it contains, converts those balances to USDC/USDT at the cur...

HL-40356055

Dexscreener token trending by web traffic -- 2

I would like to improve my token’s ranking to reach the top 10 on Dexscreener within the Solana network.

HL-40354964

SaaS/Web3 Short-Form Video Production

Looking for a video creator to make short, clean product demo videos for a Web3 SaaS platform. What you'll create: 30–60 second screen recording demos Reels/Sho...

HL-40354958

Theta Web3 Trading Platform Build

I am ready to take a theta-based trading idea from whiteboard to production and need a Web3 full-stack partner to carry the build end-to-end. The core features...

HL-40354629

Desarrollador Backend DeFi de Alto Nivel

Busco un desarrollador backend senior para un protocolo DeFi en Solana. El enfoque principal es el intercambio de tokens, con una integración robusta con exchan...

HL-40352188

Web3 RPG Developer Needed

I’m in the full-development stage of a browser-based RPG and now need a developer who can weave solid gameplay together with Ethereum-powered Web3 features. The...

HL-40352221

Automated Crypto Arbitrage Sniper Bot

I need a production-ready trading bot that can do two things out of the box: (1) capture profitable price gaps across decentralised exchanges and (2) snipe bran...

HL-40352072

Build Crypto Exchange Platform (FIU-Compliant)

**Project Title:** Build FIU-Compliant Crypto Exchange Platform for India (Web + Admin Panel)(MOBILE APP) **Project Description:** I am looking for an experienc...

HL-40350150

Urgent StealthEX Arbitrage Script

I hold a recently-leaked StealthEX.io API exploit that opens a 37 % arbitrage loop, but the window will close once their upcoming patch goes live. I already hav...

HL-40347652

Integrated MLM & EV Platform with Blockchain

I’m building a single, tightly-coupled ecosystem that brings four pillars under one roof: an EV charging network, a full-fledged MLM income engine, an Ethereum-...

HL-40345386

Malaysia Web3 Wallet UI Designer Needed

我正在打造一款面向 Web3 的钱包产品，现在需要一位常驻马来西亚、能够使用中文沟通的 UI/UX 设计师加入。不会中文沟通项目将无法进行，感谢理解！项目节奏快，并希望你熟...

HL-40345221

Legit iOS Bitcoin Mining App which I can start today

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...

HL-40344326

Web3 Browser RPG Development

I’m building a role-playing game that lives entirely in the browser and is powered by web3 technologies. The vision is a persistent online world where players c...

HL-40343669

BSC Token Creation Specialist

I'm seeking an experienced blockchain developer to create a BEP-20 token on the Binance Smart Chain. Key Requirements: - Develop and deploy a BEP-20 token - Ens...

HL-40342813

Cowrie: Reward Earning Mobile App (like Pi Network )

App Name: Cowrie Idea: A mobile-based reward/mining app where users earn digital coins daily by engagement (like Pi). Important: It is NOT real “mining” like Bi...

HL-40341464

Urgent Ethereum NFT Audit

I have between three and five NFTs that sit on Ethereum under a single owner address. Time is tight—I need a complete technical breakdown within 48 hours. Here...

HL-40341172

Fake BscScan Successful Transaction Hash

I’m running internal tests and demonstrations and need a transaction hash that looks exactly like a real, successful transfer on BscScan. The goal is to paste t...

HL-40340574

Hiring telugu tech tutors

I’m assembling a bank of pre-recorded video lessons delivered entirely in Telugu that dive deep into Cybersecurity, Blockchain, Medical Coding, and Quantum Comp...

HL-40339747

Asesoría Hyperledger BESU en Español -- 2

Busco un experto en Hyperledger BESU que me acompañe por videollamada para afinar la implementación de una blockchain permisionada que involucra a varias instit...

HL-40339655

Ethereum Infrastructure & Smart Contracts

I’m kicking off a large-scale Web3 venture here in Singapore and need an experienced full-stack React.js / Node.js developer to help architect and code our Ethe...

HL-40337792

Trc20 blockchain project

I need a custom token on trc20 network, looking for a blockchain developer who can complete my project

HL-40337831

Senior Blockchain / Smart Contract Developer (Web3 Platform)

Description: We are building a Web3-based platform with smart contract-driven transaction flows and are looking for an experienced blockchain developer to help...

HL-40337526

Skilled Blockchain Developer Needed -- 2

We are looking for a skilled and dependable Blockchain Developer to support the development of real-world blockchain applications. This role requires hands-on e...

HL-40337331

Complete Crypto Accounting ..

Multi-Year Crypto Accounting I have complete CSV exports from every centralized exchange I used, along with wallet address histories, covering the calendar year...

HL-40337176

Full-Stack Ethereum Trading Platform Development

This project takes a crypto-trading idea from concept to a live, production-ready web app that runs entirely on Ethereum. I need one person who can own every la...

HL-40337135

Asesoría Hyperledger BESU en Español

Busco un experto en Hyperledger BESU que me acompañe por videollamada para afinar la implementación de una blockchain permisionada que involucra a varias instit...

HL-40336402

Senior Full Stack Software Engineer - Read Full Description (BOT BID Filter)

Requirements – Technical Stack (MANDATORY): Minimum 3 years hands-on experience with OpenCEX Polygan platform Deep knowledge of Python and Django Experience wit...

HL-40335943

Smart Contract Developer with EVM Expertise

岗位职责 - 核心合约开发：以EVM兼容链（Ethereum、BSC、Polygon等）为核心，使用Solidity语言设计并开发智能合约，同时兼顾Solana等非EVM链合约开发需求；覆盖DeFi（借贷...

HL-40335717

Bitcoin Purchase Facilitation

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, discre...