Looking for excellent solidity developer.
I am building a DeFi project and it's almost completed. In order to complete quickly, I need to hire an excellent solidity and dapp developer who is professiona...
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Разработка биржи криптовалют, блокчейн разработка
Требуется создать криптовалютную биржу под ключ. По функционалу: - спотовая торговля - маржинальная торговля - фьючерсы - возможность листинга токенов - возможн...
Read moreBlockchain & Token
Criação de Token (14.000.000) de unidades rodando em Servidor Blockchain na rede Ethereum. O Token sera vinculado a capital social de uma empresa e informará La...
Read moreBlockchain & Token
Criação de Token (14.000.000) de unidades rodando em Servidor Blockchain na rede Ethereum. O Token sera vinculado a capital social de uma empresa e informará La...
Read moreupdate create simple uplaoder dapp with web3 new way
the ipfs infura uplod function is dubrected and i need update it with new endpoint, check this link https://docs.infura.io/infura/networks/ipfs/how-to/make-requ...
Read moreSimple urgent React && Blockchain Project
I am looking for a developer with React and Blockchain skills. I will share project details to selected developer.
Read morechange NFT upload file function from ipfs infua to ipfs pinata -- 2
i have project uplaod the nfts to infura ipfs and want to change the end point to https://www.pinata.cloud/ please need it fast its should not take 2 hours done...
Read morechange NFT upload file function from ipfs infua to ipfs pinata
i have project uplaod the nfts to infura ipfs and want to change the end point to https://www.pinata.cloud/ please need it fast its should not take 2 hours done...
Read moreTokenomics for a global crypto project
hello i am looking for an expert who can help me designing a crypto Tokeomics for a new project
Read morecreate simple uplaoder dapp with web3
i only need the function that is save image to ipfs, working create sekect iage and only button click save at at ipfs you can only update teh function here to w...
Read moreCreate crypto-to-crypto payment software for a payment terminal
EXPLANATION SCHEMA PAYMENT APPLICATION FOR TERMINAL PAYMENT 1. The customer makes a purchase, opens his payment application and scans his QR code on the payment...
Read moreURGENT - Simple NFT Create function fix now
URGENT - Simple NFT Create function fix i hvae project yasterday worked normal but today dont work and i think the proplem because https://docs.infura.io/infura...
Read moreA programmer of digital token contracts is required to teach a special course how to create smart contracts
Hello I need a smart contract programmer for tokens to do a special course to teach me all the details and how to develop contracts Our maximum budget is $500,...
Read moreURGENT - Simple NFT Create function fix
URGENT - Simple NFT Create function fix i hvae project yasterday worked normal but today dont work and i think the proplem because https://docs.infura.io/infura...
Read moreLooking for DeFi expert
We need to develop the DeFi platform like KaoyaSwap(https://www.kaoyaswap.com). We plan to launching it in 5~6 weeks. So we need an full stack developer who can...
Read moreExperienced NFT smart contracts developer
Hi, everyone. I have several problems relating NFT smart contract. I need to write NFTs smart contracts on the Binance Smart chain, and also for these NFTs, I n...
Read moreBuild me a code
Build a code for me to use to do flashloans with out to much hassle just copy and paste it abd choose how many units i want to buy abd the name of them then tha...
Read moreSolidity Smart Contract Fix
This is a Solidity Smart contract fix project. If you are in the middle of another project please ignore this This is a two hour job at the max, I know because...
Read moreNeed a working prototype using hyperledger fabric
Hello, my name is Shubham. I want a small project using Hyperledger fabric. Basically I want a project that can demonstrate a permissioned network or blockchain...
Read moreLooking for a senior Solidity developer
Hello freelancers. I am currently looking for a senior solidity engineer who can join our team. We are planning to build dextool project. You should be familiar...
Read moreLooking for blockchain and react expert on NFT platform
I'm after a good blockchain developer who has react experience to help me with a Web3 integration issue I am having. I already have the NFT site on an EVM netwo...
Read moreSolidity Contract fix
I have another project and bnb contract need some issues to be fixed after the audit my dev is travelling so it might be delayed I need to fix this sooner https...
Read moreTest-Work Add vesting in my crowdsale contract.
I wanna you add the vesting: basically I need to give 50% Immediately the presale is released and 25% every 30 days, but leave those public variables so that th...
Read morewriting code for a cryptocurrency
writing code for a cryptocurrency
Read morebuild a solidity/web3 script
write nodeJS script that would retreive specific information from blockchain
Read morerun a python software on alternate for cplex
i have a python script IT requires cplex to run it . I want alternate open source software to run the script and edit script for that alternate software if requ...
Read moreHard fork crypto -- 2
Confidentiality of information, proof of stake, no kyc combination of cosmos sdk with xmr
Read moreBlockchain and Smart Contract Testing(python,solidity,hardhat etc) -- 2
Use Ethracer to detect Event-ordering bugs and modify the source code of Ethracer to investigate branch coverage of the dynamic symbolic execution . Dataset con...
Read moreI need a soldity developer
I need a revenue sharing solidity programme for BTC
Read moredimorc.com -- 2
Blockchain projesi için akıllı sözleşme geliştirme işi yaptırmak istiyorum.
Read moreBlockchain Developer for Games
Hi I am developing a game on block chain. Need a very experienced blockchain developer for back end integration on Binance or ethereum
Read morecrypto arbitrage trading bot feature edition
need a dev who can edit the python script of arbitrage bot on cex . and add feature like checking withdrawals and deposits on signal exchagnes if they are on or...
Read moreMake a python script that can transfer tron TRC20
I basically need someone to build a python script or fix an existing one that can transfer tron (TRC20) tokens. Thanks.
Read moreBuild Flutter Smart Contract dapp
I have Ethereum smart contract. And I need mobile flutter app need to call method on contract. Flutter app must send transaction to mobile metamask wallet.
Read moreLooking for blockchain developer with experience in cosmos network
We are going to develop Betting project using NFT price in crypto marketplace. For this project need to exchange ERC20 token from ATOM cosmos token. They have t...
Read moreEtherum wallet creation with testnet transactions
Hello there, I need someone with hands on experience with Etherum wallet creation with testnet transactions
Read moreBlockchain and Smart Contract
Ethracer to detect Event-ordering bugs. Text me for details
Read moreNeed Solidity Assembly Expert
I have a source code for ERC20 token. That's developed using solidity and in-line assembly. I want solidity expert who are confident in review this code. I will...
Read moreSmart Contract Audit
This is DeFi farming and staking smart contract. Now I faced some unexpected issue and I want anybody to audit and find out the issue. If you're very familiar w...
Read morephone based cryptocurrency project technical guideline
Need 2-4 pages of roadmap (technical guideline) to develop a purely phone-based blockchain network similar as pi network.: 1. Solution to build a new blockchain...
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