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...
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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...
Read moreTheta 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...
Read moreDesarrollador 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...
Read moreWeb3 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...
Read moreAutomated 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...
Read moreWeb3 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...
Read moreBSC 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...
Read moreUrgent 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...
Read moreFake 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...
Read moreSolana Web3 & Wallet Integration
I’m putting together a Solana-based DApp and need a developer who can take it from proof of concept to a live, wallet-ready release within the next four weeks....
Read moreAsesoría 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...
Read moreTrc20 blockchain project
I need a custom token on trc20 network, looking for a blockchain developer who can complete my project
Read moreSenior 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...
Read moreSkilled 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...
Read moreFlash Loan developer
I need a Solidity smart contract deployed on Ethereum that requests a flash loan from Aave, sweeps the borrowed funds through Uniswap and SushiSwap in the same...
Read moreAsesoría 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...
Read moreSmart 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...
Read moreSolana Anchor Smart Contract Developer for Soltactoe (Tic-Tac-Toe Game)
Solana blockchain smart contract fejlesztőt keresek a Soltactoe projekthez – ez egy on-chain tic-tac-toe játék Solanán. FELADATOK: - Anchor framework alapú smar...
Read moreBlockchain-based Data Sharing Solution
Project Overview A simple prototype is needed to demonstrate a secure data-sharing mechanism between two entities using blockchain. Dummy text data will be used...
Read moreBlockchain Integration Specialist
Project Overview A simple prototype is needed to demonstrate a secure data-sharing mechanism between two entities using blockchain. Dummy text data will be used...
Read moreWeb3 Real Estate Blockchain Developer & Advisor
I’m building a next-generation real-estate platform that anchors physical property rights on-chain. Before we push further, I need a senior blockchain professio...
Read moredApp & Smart Contracts on BSC/Tron
I’m ready to commission a Web3 solution that combines a fully-functional decentralised application with its underlying smart contracts on both Binance Smart Cha...
Read moreSolana Meme Bot Strategy
Configure DBot to: Copy‑trade selected profitable Solana wallets (that we identify together). Snipe new meme tokens using safety filters (LP, honeypot/rug check...
Read moreCoinbase API Smart Contract App
I am building an application that runs on Base and plugs directly into the Coinbase ecosystem. The heart of the project is a group of Solidity contracts—one of...
Read moreTelegram Airdrop Promotion Need On Channel 100k+. Expert Web3 Marketer for QMAI (Primary Goal: Airdrop Claim Growth & Real User Acquisition) -- 4
We are looking for a highly skilled and highly motivated Crypto/Web3 Marketer to lead the promotional campaigns for our live project, QMAI.https://quantummindai...
Read moreTelegram Airdrop Promotion Need On Channel 100k+. Expert Web3 Marketer for QMAI (Primary Goal: Airdrop Claim Growth & Real User Acquisition) -- 6
We are looking for a highly skilled and highly motivated Crypto/Web3 Marketer to lead the promotional campaigns for our live project, QMAI.https://quantummindai...
Read moreTelegram Airdrop Promotion Need On Channel 100k+. Expert Web3 Marketer for QMAI (Primary Goal: Airdrop Claim Growth & Real User Acquisition)
We are looking for a highly skilled and highly motivated Crypto/Web3 Marketer to lead the promotional campaigns for our live project, QMAI.https://quantummindai...
Read more(URGENT) Telegram Airdrop Promotion Need. Expert Web3 Marketer for QMAI (Primary Goal: Airdrop Claim Growth & Real User Acquisition)
We are looking for a highly skilled and highly motivated Crypto/Web3 Marketer to lead the promotional campaigns for our live project, QMAI.https://quantummindai...
Read more(URGENT)Expert Web3 Marketer for QMAI (Primary Goal: Airdrop Claim Growth & Real User Acquisition) -- 4
We are looking for a highly skilled and highly motivated Crypto/Web3 Marketer to lead the promotional campaigns for our live project, QMAI.https://quantummindai...
Read moreBlockchain & smart contract developers for Web3 project
I am rolling out a new Web3-based payment platform for the Argentine market and have already published a working demo that stitches together Solidity smart cont...
Read more(URGENT)Expert Web3 Marketer for QMAI (Primary Goal: Airdrop Claim Growth & Real User Acquisition)
We are looking for a highly skilled and highly motivated Crypto/Web3 Marketer to lead the promotional campaigns for our live project, QMAI.https://quantummindai...
Read more(URGENT)Expert Web3 Marketer for QMAI (Primary Goal: Airdrop Claim Growth & Real User Acquisition) -- 2
We are looking for a highly skilled and highly motivated Crypto/Web3 Marketer to lead the promotional campaigns for our live project, QMAI.https://quantummindai...
Read moreWeb3 Devs & PMs Needed -- 2
I am rolling out a new Web3-based payment platform for the Argentine market and have already published a working demo that stitches together Solidity smart cont...
Read moreBlockchain Engineer for Cryptocurrency Development
Title: Blockchain R&D Engineer – Cryptocurrency / Token Development Project Description: We are looking for a skilled Blockchain R&D Engineer to work with our s...
Read moreWeb3 Social Platform MVP
I want to turn my early-stage concept for a decentralised social network into a working MVP. The core idea is familiar—profiles, public and private posts, and r...
Read moreWeb3 Real-Time Strategy Game Development
I'm seeking an experienced game developer to create a Web3 real-time strategy game on the Base blockchain. The game should be engaging and incorporate crypto el...
Read moreBlockchain Real Estate Marketplace Development
*Complete SOW attached* I am building a full-featured marketplace where owners of both residential and commercial properties can publish listings, buyers can se...
Read moreAlgorithmic Bot for Polymarket Trades to mimic my account
I trade on Polymarket with an algorithmic approach and would like that exact process coded so the system can handle my trades automatically. The core of the job...
Read moreSolidity Engineer: Implement Ownerless HTLC + Mock Stablecoins (Chain ID 210)
⚡️ CALLING ALL CRYPTO-ANARCHISTS & EVM ARCHITECTS ⚡️ Project: The Sovereign Swap Genesis (Phase 1) Forget the $175—we’re here to build the bedrock of permissi...
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