Simple Decentralized Trading Page for Token Swaps
Integration of Metamask: You will integrate Metamask to allow users to connect their wallets to the trading page easily. This integration should ensure a smooth...
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Uniswap / Smart Contracts developer
I am looking for a Blockchanin engineer who is familiar with Uniswap and Smart Contracts. - you need to work 9am - 5pm EST - you need to work on the company rem...
Read moreEVM Subgraph for Uniswap V3 fork
I am developing a fork of Uniswap V3 into a EVM chain. To make the SWAP feature work is needed a price feed API. I want to develop a subgraph to solve this step...
Read moreReact, Redux, Web3 and Blockchain experienced dev
Hello everyone. We have completed the design on figma and need a senior developer who can convert it into react and redux. https://www.figma.com/file/lVrpND7e5X...
Read moreProject use case implementation for power exchange
Its a use case implementation for power exchange among sellers and buyers.
Read moreI need my own Defi
I want to build my own Defi from scratch. Do not bid without any past relevant experience, or you will not be considered. The network is EVM compatible chain. I...
Read moreCreate Simple Lottery Smart Contract
Functions startLottery(): onlyOwner auto generate lotteryId buyTickets(): user can buy up to 5 tickets. each ticket contains 6 numbers closeLottery() : onlyOwne...
Read moreBulk native token transfer - EVM chain
I need to make a bulk native token transfer to a list of addresses and balances. The list has two columns, 1 is wallet and 2 is balance to transfer, and will be...
Read moreNeed a Crypto Expert who is well-versed Blockchain technology.
I have a ptototype of what I'm going to build with crypto exchange platform. The candidate must have strong experience about Cryptocurrency, Ethereum, BSC netwo...
Read moreWho can help me limit total supply for my token
I have a token smart contract like sushi token and I want to limit total supply for Staking and Farming. Let me know if you can. The proposal must be started by...
Read moreLooking for a senior blockchain expert for forking pancakeswap
The team you’ll be joining will comprise of some of the leading engineers & minds in blockchain & web3 development coming together to work on brands that have a...
Read moreReason: call revert exception; VM Exception while processing transaction: reverted with panic code 17
I have a contract that works 100% on testnet but as soon i deploy it on the mainnet, i get that error on a purchase function. Need this fix ASAP. Please only bi...
Read moreHardhat-deploy, add extra argument to constructor -- 2
To deploy a solidity smart contract via HardHat, I need you to add an extra argument to the constructor/deployer.
Read moreHardhat-deploy, add extra argument to constructor
To deploy a solidity smart contract via HardHat, I need you to add an extra argument to the constructor/deployer.
Read moreBuild and deploy a DAO token on Polygon network
We are looking for a Blockchain developer to write and deploy a DAO token smart contract. The contract needs to have the following features: 1. Voting mechanism...
Read moreI will get your token project listed on cg and cmc platforms and other Exchange platforms perfectly
As a Blockchain Specialist, I have expertise in developing smart contracts and NFT marketplaces, but I also have experience developing cryptocurrency wallet app...
Read moredecentralized social media
block chain based decentralized social media using ethereum tool we want to build an twitter based application
Read moreDex and stable coin
Need a one side liqiudity dex with also stablecoin
Read moreNFT Type Game Developer
We are looking for an agency, not an individual. Please refrain from applying as an individual, as we require a proper team. Applicants from Pakistan are prefer...
Read moreAdd lazy minting feature on NFT Marketplace -- 3
We need a solidity expert to add feature to our smart contract before we deploy it to mainnet (currently MATIC), we need a feature that has capability to lazy m...
Read morelookin for Tron developer
I am looking for a person to guide for how to deploy smart contract on tron network.
Read moreNFT Smart contract + Mint function for website
Requirements: 1) YOU MUST HAVE VERIFIABLE PRIOR EXPERIENCE building NFT contracts / mint functions - no newbs please DELIVERABLES 1) Supply and deploy a customi...
Read morePartners and ownership stake after core build
We have spent a year preparing our inital game plan and plan to last for decades with no users needed, we are set and ready to play this market like a fiddle. Y...
Read morebot crypto DEX arbitrage
Hi everyone, I am looking for a developer who can create an arbitrage bot to perform arbitrage transactions on multiple DEX platforms and different blockchains...
Read moreIntegrate crypto wallet and telegram
I want integrate near wallet and telegram. to share a link in a Telegram Bot where users can verify their Near Wallet and get notifications for transactions to...
Read moreSenior Blockchain Developer
Sr Blockchain Developer for DAO and Staking Role Summary/Overview We are seeking a full-time Senior Solidity Developer for our 2 protocols. You will be responsi...
Read moreSolidity transaction byte data
Hi i have 10-16 transactions i would like to bundle on an etheruem layer 2. I need someone to write the transaction bundle prepared in json format to look over,...
Read moreoptimize and configure a bsc node for snipes
I want some bsc expert to optimize my node for snipes
Read moreDextool Trending software
I want to create a dextools trending software https://www.dextools.io/app/en this should be visible in the hotpair section. If you have done this type of progra...
Read moreLooking for help building slot game using Chainlink VRF - 07/02/2023 19:23 EST
Looking for someone with experience building casinos. I'm looking to build simple games like slots and dice using Chainlink VRF I do have a frontend designer on...
Read moreAI Developers needed to help build a AI Prompt Marketplace Website
We have over 80+ Freelancer projects. We seek a talented team/developer to help us build a website where people can buy and sell prompts for AI platforms like C...
Read moreproject in blockchain
need to choose one of the option first one: Development of multicurrency (2 different coins is enough) HD wallet, allowing a set of standard wallet operations (...
Read moretesting the solidity contract with help of hardhat and ether.js
I have four contracts i just need the unit test cases in ether.js and hardhat
Read moreCreate a Samrt Contract on the BSC/ETH - 05/02/2023 11:05 EST
Dohrnii aims to make financial knowledge accessible to all and to make the process of acquiring this knowledge more exciting, easier, and less complicated. Dohr...
Read moreUpdate a Smart Contract with DeFi Ability -- 2
I need a smart contract expert who can update an existing one with ability to stake our BSC token until a certain date and get 20% APY. I need it done pretty qu...
Read moreblockchain
choose one assignment from the list in attach file
Read moreKAI RAFFLE PROJECT
Project Overview: In this project we have to develop a prize draw raffle where we sell 1.2m tickets at specific cost per ticket (1 KAI) In this platform a ticke...
Read moreNeed to built smart contract with Dapp
I need a smart contract for Binary plan with ROI with Dapp. bid cost will be the final
Read moreFull Stack Web3 Developer (Full Time/Remote)
Skills HTML, JavaScript, CSS, Node.js, React, TypeScript, Solidity, GraphQL, ethers.js, Next.js, Web3-react, Web3.js, Wireframing Description Altura is a web3 g...
Read moreEtherium wallet API
Dear software engineers, I need an API which will: 1. Create etherium wallet You can use any opensource technology or free service providers for this. The objec...
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