ICO smart contract, website & dashboard
Hey man we will be working on the fin tech and customer retention with partnering with online merchandisers who will integrate with us to build solid loyalty an...
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Solidity coder
Looking for a coder to help with a solidity project.
Read moreReact & Web3 Expert
Hi everyone. I have one NFT project which built in react.js, web3.js, typescript when i try to change the network to testing network, it is not working.. Simple...
Read moreWrite code for token
I have the code for a crypto token but I want to add a custom tax that increases with the amount being sold I also want the reflections to increase with the amo...
Read moreNFT 360⁰ imersive project
Hi guys, im looking to hire a solidity dev with experience in the NFT space. The NFT project is no ordinary one, we want to make a 360⁰ NFTs collection with mou...
Read moreFix bug in Reflection Smart Contract and write Unit test cases
I have a reflection smart contract that needs to fix one bug and have to write unit test cases for the contract 1. Bug: once the wallet is included in the rewar...
Read moredevelop a NFT Play To Earn Game
hello dear developers I am looking for an expert blockchain developer with experience in solidity and creation of smart contracts for the development of an nft...
Read moreStaking smart contract developing - Solidity/Blockchain developer needed
Greetings everyone, we are a doxxed team (kyc+smart contract audits) with a launched project looking for a blockchain developer/solidity programmer who can help...
Read moreFix bug in Reflection Smart Contract and write Unit test cases
I have a reflection smart contract that needs to fix one bug and have to write unit test cases for the contract 1. Bug: once the wallet is included in the rewar...
Read moreSimple Web application development for Blockchain data
I'd like a web application developed that can pull data from bsc transactions. The data is openly available, but I'd like a program developed that does a few th...
Read moreLooking for talent Solidity Smart Contract Engineer.
Hello, freelancers. Hope you are doing well. I have a smart contract for DeFi project written in Solidity and it is almost working well. But I need to update so...
Read morebuild me an NFT minter
I need you to create a Dapp that can mint nfts directly from smart contracts
Read moreCrypto Wallet
We need to develop a crypto wallet. With it we need to be able to 1. Login/Logout and security related to it. 2. Store customer recoreds, email, mobile number a...
Read moreA blockchain payment gateway
Hello freelancers, I want to hire someone to a complete blockain payment gateway for me similar to coinbase commerce or coinpayents. It needs API integration an...
Read moreSolve my code
I need help to solve some errors in my code, for more information contact me.
Read moreJunior Blockchain developer needed for Long term
Blockchain developer needed for full time 40hr/week we are hiring blockchain developer's for our ongoing project 1) smart contract developers 2) Solidity Smart...
Read moreWeb3 Website + Smart Contract
I need someone to do the following tasks: 1 - Create a single page website. You can use either MERN or MEAN, or Vue if you are comfortable with it. The design w...
Read moreBuild BEP20 Token Creation dApp (Backend and Frontend)
I am looking for a solidity and web developer to build a token creation smart contract with a front-end web app. E.g. https://vittominacori.github.io/bep20-gene...
Read moreCreate and Edit Single Page React application
I’d like some quick a help converting a simple HTML dashboard into a single page ReactJS application. This application will be required to have the following fu...
Read moreDevelop unique Idea for NFT Marketplace
I need a NFT Marketplace designed. will discuss details. Eth, BSC, Polygon
Read moreImplementación de web3/NFT en venta de HOODIES.
Se busca programador con experiencia en NFT'S para realizar Mint Page, crear NFT's y desarrollar códigos QR para dichos NFT's.
Read moreEdit a Solidity Smart Contract
- This is a set of contracts that is live on Stakedao that use Opyn's options under the hood [https://github.com/opynfinance/Take-Home-Tasks](https://github.com...
Read morenft marketplace on near blockchain protocol
i need marketplace on near blockchain protocol ive with frontend development done also need nft mint site i will provide you all the details kindly send me offe...
Read moreSmart Contract Development | Real Estate
Solidarity & ERC | Smart Contract Development Source
Read moreUpdate Smart Contract
Need to fix a bug in existing contract. Deploy in testnet and integrate with dapp Upon approval deploy to live
Read moreDEX Price Monitoring + Arbitrage Scanner + Flash Loan Execution
Hello Guys! I would like to create an app/bot that can: - Scan/monitor crypto prices accross DEXes (Pancakeswap, Uniswap V2 and V3, Sushiswap, Curve, 1Inch, Par...
Read moreNeed help fixing a solidity Swap Function - swapETHForExactTokens
Hello , I have a solidity function using swapETHForExactTokens and am currently getting an error when trying to call it using my contract . Need help idenfifyin...
Read moreCrypto P2E game For Andrii
Build me crypto P2e blockchain game .
Read moreBuild me a Bep-20 token with verified smart contract
Hey, Build me a Bep-20 token with verified smart contract on BSCscan. all the other information related to token will be provided once we get in touch.
Read moreUpgradeable UUPS contract to be deployed on hardhat
I need a my existing BEP20 contract to be deployed as an upgradeable contract - UUPS on hardhat. Experience in deploying upgradeable contracts only. We can talk...
Read moreWrite Unit test for Existing smart Contract
We have a smart contract in Solidity written on the remix. We re looking for someone who can write Unit test for the smart contract in solidity.
Read moreAgri Food Supply Chain Using Ethereum Smart Contract -- 2
The agricultural food supply chain completes the entire production and transportation process ‘‘from farm to fork’’, involving many participating entities, and...
Read moreAgri Food Supply chain using ethereum smart contract
The agricultural food supply chain completes the entire production and transportation process ‘‘from farm to fork’’, involving many participating entities, and...
Read moreLooking for smart contract developer for Defi project
Hi, Please check https://bscscan.com/address/0x2ca25319e2e63719f87221d8bf3646f8f5de5ded#code We are looking for someone to develop defi project by forking unisw...
Read moreNeed Blockahin developer
Hello We need a blockchain developer, must be work on the NFT, Solidity and another blockchain activity. Monthly salary will be given, 8Hours working job daily....
Read moreBLOCKCHAIN SMART CONTRACT SOLUTION NEEDED- TASK IS what is mentioned under deliverable
- This is a set of contracts that is live on Stakedao that use Opyn's options under the hood [https://github.com/opynfinance/Take-Home-Tasks](https://github.com...
Read moreBlockchain developer for integrating smart contract
I have a frontend project forked from mooniswap and a smart contract project forked from spiritswap. You need to integrate the smart contracts into the frontend...
Read moreSolidity and Smart contract Developer -- 2
We are looking for someone to check an Smart Contract and check it and do checks line by line to give us report on that contract. Please contact me any question...
Read moreSolidity and Smart contract Developer
We are looking for someone to check an Smart Contract and check it and do checks line by line to give us report on that contract. Please contact me any question...
Read moreI need a Solidity/Blockchain Programmer who can fix the complex issue in my NFT Marketplace Staking Smart Contracts.
Need a script to interact with existing NFT marketplace to staking site. it is not s full project just to code script on react java script at node. one NFT stak...
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