Blockchain web3 smart contracts (interesting NFTs)
Our project has some success with NFTs (Ethereum). We have ERC721a NFTs that were minted, they generate ERC20 currency tokens, this combines to breed an ERC1155...
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Solana Development
We need to implement private transactions on Solana. We own SmashCash platform and it makes transactions on blockchains private. https://smashcash.io/products/b...
Read moreSolidity smartcontract
I need a simple smartcontrat with solidity, I need only the code to put it in Remix IDE, requeriments: - 10,000 NFTs - Maximum 3 NFTs per wallet. - One NFT per...
Read moreUniswapV3, Balancer, CurveFi Integration project
I need an expert who has good understanding DEX for my project. Deep knowledge of AMM, Price calculation is preferred. This is serious and large project, only e...
Read moreUniswap V3, Balancer, CurveFi Integration project
I need an expert who has good understanding DEX for my project. Deep knowledge of AMM, Price calculation is preferred. This is serious and large project, only e...
Read moreSign message function implementation in Ledger wallet with React app
We have issue in ledger wallet sign message function . There is no any function in solana wallet adapter for that and we need to figure out and implement sign m...
Read moreBlock Chain project deployment on ubuntu VPS
Hello All, I need someone who have extensive experience on blockchain technologies to deploy my application into ubuntu vps. Need to work via Anydesk to complet...
Read morePoc Solidity Smart Contract
The goal of this project is to develop s Solidity smart contract containing the following case: Smart Contract master: - has a list of nft with percentage value...
Read moreCustom BEP-20 Token Development Plus Web3 Integration
Hi, We have requirement of Custom BEP-20 Token Development with Below feature Part One (Token Development) BEP-20 Token Total Supply 2500000 Minable (Owner can...
Read moreLooking for a lead solidity developer to join our team
We are looking for a senior solidity developer who can write complicated smart contract for our dextool. If you are expert in solidity, you will get high compen...
Read moreBlockchain smart contract Dapp DAO title tradeable executing rights to intellectual and creative property
This is a bootstrapped startup with potential to scale rapidly. Experience and passion for blockchain, smart contracts, Dapp, DAO required.
Read moreApplication like WhatsApp in Web3
I would like to create a messaging api like WhatsApp but in web 3 connection only
Read morepolygon metamask not working
Hello polygon metamask not working in the testnet - need someone who can fix the issue asap
Read moreSmart Contract Developer on Ring protocol
Hi developers, do you know ring protocol? I need ring smart contract, of course there will be a bit custom. will discuss more detail in private chat Please appl...
Read moreBlockchain developer needed(Urgent)
Hello. I am looking for a blockchain expert. Developer is needed to create smart contract for my website. I will provide project details to selected developer.
Read moreBuild a testnet chain with evm
Please bid with the cost you think this can be built with
Read moreReact JS + Web3.js Developer Needed
I am looking for Front-End developer. You have to build landing page for NFT minting by React framework and integration Metamask & Wallet. I will provide UI des...
Read moreERC721 Blockchain expert for Metaverse is needed
Looking for an experienced blockchain developer. You should have a professional experience with blockchain and NFT smart contracts and also deep knowledge of Me...
Read moreFull-time blockchain developer
I'm looking for a full-time blockchain developer on a monthly basis.
Read moreBuild a Wallet Connect in Flutter
If you can build wallet connect, make payments, sign transactions Okay so wallet connect for payments 1. Payments in WSC (our tokens) 2. Payments in usdt, busd...
Read moreDebug Solidity Smart Contract on Remix
I am looking for someone to help me debug the attached solidity flashloan smart contract on Remix. I am supposed to pass an address as I deploy and I am getting...
Read moreI need developers who can build a BNB staking website -- 2
I would like build a website which helps people in compounding BNB BNB finance kind of website but with few changes
Read moreI need developers who can build a BNB staking website
I would like build a website which helps people in compounding BNB BNB finance kind of website but with few changes
Read moreLooking for an Experienced Blockchain Developer
Looking for a highly capable blockchain developer to design, implement, and distribute a secure blockchain-based network. You will be analyzing our blockchain n...
Read moreNFT Collection web presence
We need an expert who can work on new NFT collection web portal/site, Linking with Metamask/opensea wallet and connected with Ether.
Read moreWeb3.0 Website -- 2
Web3.0 Project that is able to interact with Smart Contract. Swap, Staking and Transaction Tracker in Blockchain.
Read moreBlockchain smart contract development
Hello. I need a blockchain developer who has experience in creating tokens in the ERC20 smart contract.
Read moreBlockchain development
Hello. We need a blockchain developer who has experience in creating tokens in the erc20 & bep20 & Solana network. Now we need to develop a token in the bep20 n...
Read moreCreate a blog with MetaMask login and subscription
Hi, I need to create a blog where admin can publish (text, pics, video) and user can see it only if they have a subscription. User and admin should login with M...
Read moreOpenSea project
hi, you need to be familiar with OpenSea trading. I need to create a trading tool on Solana that will trade on Open Sea marketplace. Experience with crypto and...
Read moreI need an auction smart contract for nft marketplace
Hi freelancers, I need an auction and buy/sell nft marketplace smart contract and its web3 integration code. I think it's an initial version so I am going to ad...
Read moreLayer 2 for bnb chain in pos + Coin
Create a layer 2 under the bnb chain ( like polygon) but no under ethereum. Consensus = pos + Coin. We will then have to develop our dex, bridge etc... (others...
Read moreCreate a layer 2 under the bnb chain in pos
Create a layer 2 under the bnb chain (fork like polygon) but no under ethereum. Consensus = pos
Read moreNFT Marketplace for Web, Ansroid & iOS using React Native
We are looking for a Web3 Developer experienced in working with polygon and solana (solidity & Rust) and familiar with NFTs to build a web3 application for web,...
Read moreCreate a smart contract for the ethereum blockchain
Please contact me before placing an order, share your idea and I will make every effort to help you turn it into a reality. More detail info should be checked a...
Read moreBuild Crypto Binance Bot that uses EMA cross strategy, uses LONG and SHORT
Build Crypto Binance Bot that uses EMA cross strategy, uses LONG and SHORT, depending which EMA is on top How it works Inputs - Time frame (daily, minutely, 4 h...
Read moreConfigure/Install script on Linux -- 2
Install, folk a script from GitHub and properly configure it to work properly, that means everything that would make the site operational front and backend, alo...
Read moreDefi wallet integration for nft game
I am looking to work with wonderful blockchain dev I am going to make smart contract for sinple function in nft game If you are interesting about this project L...
Read moreEthereum & BSC Smart Contract Token Deployer
We require a web3 and solidity experienced developer to create an erc20 & bep20 token deployer that allows users to easily deployer their own cryptocurrency tok...
Read moredeploy tron smart contract
I need to deploy a smart contract to tron network
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