Smart Contract Analysis and Bug Fix(Urgent, for Bogdan)
Need skillful smart contract developer to analyze and fix bugs.
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ID / Date
Listing
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smart contract to execute arbitrage
smart contract to execute arbitrage and the buy, and sell token supposed be in one transaction The contract should include and arbitrate the following dex excha...
Read moreSmart contract Developer
Looking for a smart contract developer who has experience in NFT/ERC721, and Auction process, more details will be in chat
Read moreCreate Minting contract on Polygon
1. Create a mint contract. 2. Deploy on testnet and test it. 3. Deploy it on mainnet
Read moreCreate a token on polygon
Created contract on polygon reflection and recovery functions Deployment to MainNet
Read moreLaunchpad UX/UI
Build a Launchpad with many tools and functions, defi knowledge
Read morebloc chaine
For this project, you will have to produce a decentralized voting platform that leverage the benefits of the blockchain technology. Note: Electronic voting syst...
Read moreWeb3JS Dapp Blockchain -- 2
Betting Dapp connected with metamask, needs automatic creation of rooms when sending transactions + deletion of room when filling it with users and winner to ch...
Read moreBuild staking contract on BSC
I need staking contract on Binance Smart Chain with lockup function
Read morePolygon blockchain Engineer for NFT Game Platoform Startup
We are developing a Crypto Game on Polygon Blockchain and we need someone to write / review the contracts we have made. We'd like someone that already worked in...
Read moreWeb3 Dapp Blockchain
I need to develop a simple payment platform, on the binance smart chain network with metamask
Read moreERC721 Smart Contract
2 initial tasks and other secondaries: 1. Basic erc721 for our upcoming token with whitelisting, contract minting protection from being prevented to be minted b...
Read moreLooking for Blockchain Programmers and Digital Designers for NFT projects.
I do not know exactly which skills are required for what is planned. However the Plan is to to Establish a NFT project. To my knowledge all programming skills f...
Read moreDeploy a smart contract and integrate it to a react website
I already have built a tron smart contract and i have a react site i need to integrate the smart contract and build a simple user interface from the site which...
Read moreWe need a solidity dev to write a custom reflection smart contract and create token on Binance smart chain
Hello! We're looking for a solidity developer to write a custom bsc reflection contract and create a token for that contract based on our exact parameters. Must...
Read moreNeed a solidity dev to write a custom reflection smart contract and create BSC token
Hello! We're looking for a solidity developer to write a custom bsc reflection contract and create a token for that contract based on our exact parameters. Must...
Read moreRoyalty for secondary sales on Opeansea for NFT collection
I am looking for a smart contract expert to help with creating a smart contract (and other configuration requirements) for an NFT collection that will enable se...
Read moreNFT Project
1) User clicks on logo of either YouTube or Twitch 2) Get all user videos when they click on respective platform of choice via OAuth 3) get all thumbnails of vi...
Read moresolidity developer
need to write erc 1155 and erc721 custom smart contract..
Read moreIntegrate blockchain data from vfat_tools with debank open api
Our app, DefiReturn, calculates the cost basis of defi positions. To do that, we need to link current positions to historical transactions. We would like to sta...
Read moreSOLIDITY SMART CONTRACT
I am looking for a programmer to develop a smart contract where the royalties are divided between the creator and the first buyer of the token and integrate the...
Read moreDEFI, DEX project
We are looking for Blockchain developer who have vast experience in DEFI, DEX development. Send me your previews works. We need the frontend and contract develo...
Read moreblockchain developer needed for long term job on my team.
hello I want to build a privacy token based on the bitcoin code base And now I want to connect to the ETH ecosystem So they have to wrap their token And launch...
Read moreSolana NFT's Metadata Fetch from API -- 3
Solana NFT's Metadata Fetch from API or candy machine id . or any other way not one project, should fetch from any nft project.
Read moresmart contract to Dex arbitrage in one transaction
We want to build a smart contract to execute arbitrage and the buy, and sell token supposed be in one transaction The contract should include and arbitrate the...
Read moreSolidity programmer
Very urgent requirement !!!!!!! We required solidity programmer to create Bep 20 token creation ,Presale activities ,Listing in CoinMarketCap, we preferred team...
Read moreSolana NFT's Metadata Fetch from API
Solana NFT's Metadata Fetch from API - personal app
Read moreSolana NFT's Metadata Fetch from API -- 2
Solana NFT's Metadata Fetch from API
Read moreSimple Blockchain Javascript Game
I have a simple Javascript game and I want to deploy this on the blockchain, so that game components will be tokenized. Freelancer should have excellent knowled...
Read moreCreate 1 Bitcoin Cash smart contract
I need to create a Bitcoin Cash smart contract that will allow me to send BCH to multiple BCH addresses. I will need to be able to do the following 1. Send BCH...
Read moreBlockchain & Front end Development
We are looking for freelancers who have worked and created blockchains before and alongside also possess skills such as C++, Python and Java. We will be hiring...
Read moreUniswap/pancakeswap trading system
Hi thanks for checking my project proposal. I require someone that has experience with web3, solidity and nodeJS, or python. I would require you to create a me...
Read moreERC2981 contract development
Find a NFT developer with experience in building NFT contract with royalty feature using EIP2981. Please bid if you have experience.
Read moresmart contract to arbitrage and flash loan in one transaction
We want to build a smart contract to execute arbitrage and flash loan that executes the loan, buy, and sell token in one transaction The contract should include...
Read moreCreation of new token + help with in app economy
We are a health-tech company that is building a new application for its users with virtual, in app currency and as well – a crypto token. The token will require...
Read moreLooking for blockchain developer
Hey We are looking for NFT,wallet, game developers to work on our projects. Team would be well versed with technology skills and ready to show portfolio. Start...
Read moreSolana Block Chain Consultant -- 2
Please see the attached images. We recently received these free NFTs air dropped to our Solana wallet as a marketing ploy. We are interested in learning how we...
Read moreSolana Block Chain Consultant
Please see the attached images. We recently received these free NFTs air dropped to our Solana wallet as a marketing ploy. We are interested in learning how we...
Read moreSolana NFT's Metadata Fetch from API
Solana NFT's Metadata Fetch from API
Read moreSolana rarity project - listing
Solana rarity project -where we list multiple solana projects - and find their rarity.
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