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    138 jobs found, pricing in USD

    Our company is launching a blockchain ERC20 token and need a technical writer to create our whitepaper.

    $20 / hr (Avg Bid)
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    1 bids
    ERC-20 token setup 6 days left
    VERIFIED

    We are building wealth management solutions for decentralized finance. In the traditional finance world our approach would be most similar to exchange traded funds. Team We have a team of experienced professionals from the investment banking, wealth management and marketing space and we are looking to expand our team with a blockchain developer in order to build the initial product. Your Role ...

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    dear freelancer, starting with an ivestisment in cryptocurrenicies i want to focus on easily the most mentioned and used: Bitcoin (BTC) and Ether (ETH). and i need trustable supplier , if you can , please contac me as soon as possible.

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    I'm looking to get exactly this dapp developped but for my own token/ project [login to view URL] This is a decentralized voting application working with web3js If you post random text without checking i might ignore you.

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    I want someone or a company to help me build my collective gambling game backed by (preferably) ETH smart contracts. The game is about betting on one side of the equilibrium (think as left/right sides or A/B sides), and at the end of a specific period, the winning side (which has the most money collected) will collect all the money they have bid, plus the losing side's bids. House share star...

    $250 - $750
    Featured Sealed
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    Are you an experienced Solidity dev? We have a part-time job for you! We have a project related to staking. This platform will provide users with an opportunity to buy into a managed fund and for fund managers to run a fund. Our developer is familiar with Solidity, but we need an experienced Smart Contracts dev to help us on the initial stage of a project. It will be an hourly part-time job (app...

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    I am trying to find someone who can help me to to create a NFT marketplace based on Shopify.

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    We want to implement SOCKS proxy support in the Nethermind project, from the source code at version 1.9.53. The objective is to fully contain a node behind TOR.

    $24 / hr (Avg Bid)
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    I need software for helping trading on Uniswap

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    Need to connect a metamask wallet in my website and conduct a presale like bounce platform. it should be like a fixed swap like in bounce platform not like a liquid swap like pancakeswap I already know how to create smart contracts and BSC tokens so just need this fixed swap feature alone in my website

    $105 (Avg Bid)
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    Hi All, I like to implement a NFT marketplace to a existing platform like Shopify. The main options on the website is: - Login with Metamask, - Bidding option, - Smart contract. It is also a option to start from scratch if shopify can not be used together with the NFT marketplace. Please contact for more information.

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    Hi- I have a smart contract in ethereum. I have a problem as described below: I want to write at my transactions and write many times at the same time, keep writing and submit. When I write and submit transacations using metamask , I have no problem and it goes to pending transactions and it will proceed one by one, the problem is when I use infura for backend through code, when I use infura...

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    Hello, So I am looking for someone who can develop a currency depending on the following parameters 1% liquidity, 4% holders, 4% burn, 1% charity supply 1 trillion

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    NFT platform 6 days left
    VERIFIED

    Hi Please help me build an NFT platform. Please be an expert.

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    Hi, I'm looking for Blockchain expert who also has ERP background. The focus of this project would be to create a way to integrate ERP with Blockchain. Thanks!

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    The developed application has to be more secure than a web application with two-factor authentication.

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    Hello, I am looking for company how can develop cold wallet

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    We are a group of 4 people and we are looking for potential partnership with blockchain developer to help us finish our project and grow together. Requirements: ---Web3 -- Binance Tokens -- Ethereum Tokens -- Wallets -- Worked with Blockchain Protocols / API

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    Golang developer 6 days left

    Looking for a senior Golang developer for our blockchain project This position will last for the next several months, it's not a short term job, not small job. So, if you are looking for only small/short-term jobs, please don't apply Excited to work with you guys

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    write white papper need to create Ethereum based token list on exchange

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    I want my own erc 20 token. It will just be a fun token based on dogecoin. Just want it for purchasing and tipping people

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    i am looking for a experienced developer to build a erc20 token, reference - [login to view URL] its a financial token, would also be able to develop a exchange platform, ico. share your profile on related work. add erc20 to your bid.

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    Looking for a highly professional cryptocurrency exchange website developer. I recently created a cryptocurrency exchange website ([login to view URL]) but I’m not satisfied with the project outcome and I’m looking to upgrade or perhaps create a new one. I need a developer to help create or upgrade my crypto exchange platform to a more professional and extremely easy to use trading pla...

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    We, are offering innovative and effective artificial intelligence solutions to helps our client’s business be agile & smart. Emerging as a leading artificial intelligence solution providers, we deliver cost effective services for natural language processing, text-to-speech, machine learning, knowledge virtualization, and more. Our team uses the best AI technologies and deliver AI power...

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    Job Description We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. You will be asked to work on various blockchain t...

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    Hello, So i am looking for someone who can develop a currency depending on following parameters 1% liquidity, 4% holders, 4% burn, 1% charity

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    Create ERC 1155 / ERC 20Token 5 days left
    VERIFIED

    Need to create a Token for a Upcoming Revolution in Real estate industry

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    create a cryptocurrency transfer system: bitcoin or Ethereum or some other cryptocurrency and it’s basically a wallet to wallet transfer tool. The simplest method or crypto coin that we can use to start out as a test is really all that’s important.

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    We need an outside perspective of a specific existing blockchain: What is good, what is bad, how good is the overall competitive strength? How unique is it? Background: We are thinking about building project on top of this specific blockchain. However, before we invest ressources we like to get a second opinion on the quality of the software. The result should be a detailed "audit paper&quo...

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    I need to create smart contract using solidity. More than 5 years of experience, will be selected. Type five on the top of your proposal.

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    Im an investor in a defi platform called NRGY. Their coin NRGY is an erc-20 coin on eth blockchain. If you want info on it their website is [login to view URL] Im wanting a dapp developed that is very similar to wink.org. Https://[login to view URL] Even though that dapp is on the tron blockchain. Players on [login to view URL] use [login to view URL] browser wallet extensions to load an...

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    I need a blockchain developer for my project. I need apps something like [login to view URL] with swap and staking feature. Can integrate my own bep20 token. i need something like [login to view URL] or [login to view URL] wallet. i need a real blockchain developer so they can give me the latest feature in crypto

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    Looking for expert solidity and defi/dapps developer or blockchain developer who can create tokens and contracts and also defi apps on blockchain Must show your old work too

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    I want someone who can make a Binance smart chain (BSC) or ethereum chain token price chart like [login to view URL] or [login to view URL]

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    We suggest anyone interested in this project to completely review what is required before even making a bid. The CEX part of Calahex is already in development but we are searching for a developer to give functionality to our UI/UX designs for the DEX part. 1. Attached you will find the samples of our UI/UX designs (not all are required but most of them are). 2. A simple basic DEX is required with ...

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    I need crypto developer who can create using open source codes with bsc. if you made this before then you just have to update few things for me. low budget work

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    ETH Specialist 5 days left

    Hello dear freelancer Im planning to focus on cryptocurrencies and someone who already expert in eth and can somehow provide me , if you're interested please contact me.

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    Looking for a blockchain developer who can do the following tokenomics. - 5% Redistribution in BNB Basically, if somebody purchases the token with BNB 5% of the purchasers BNB gets redistributed to all token holders, meaning if somebody bought 2 BNB, 0.1BNB will be redistributed to all holders and the purchaser will only be buying 1.9BNB. Same tokenomics apply for selling. -1% Burn Rate -2% ...

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    need ethereum developer 5 days left
    VERIFIED

    We are looking for an ethereum developer. More info will shared on discussions

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    Energy trading system for buyers and sellers

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    I have an old solidity contract that needs to be updated to fix vulnerabilities.

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    I am looking for the blockchain expert who can work on our company long term. Must be blockchain expert( Web3, Solidity). We will give you simple question/reserach task. Once you are passed, we will start our company contract. Thank you

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    Are you an experienced Solidity dev? We have a part-time job for you! We have a project related to staking. This platform will provide users with an opportunity to buy into a managed fund and for fund managers to run a fund. Our developer is familiar with Solidity, but we need an experienced Smart Contracts dev to help us on the initial stage of a project. It will be an hourly part-time job (app...

    $23 / hr (Avg Bid)
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    Solidity Expert 4 days left

    We are Digital Blockchain company. We are converting the current existing project to new token project. We are looking for the solidity experts. Let me know if you are good fits. Thanks

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    I need to create smart contract using solidity. More than 5 years of experience, will be selected. Type five on the top of your proposal.

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    Create token - Wallet 4 days left
    VERIFIED

    Hello, We are looking for someone to build : - New BEP20 Token - Wallet to integrate to our existing CakePHP platforms using rest API, to transfer token between users - Buy new Token from our platform. - Swap Between other coins and ours - Listing in Coinmarketap + Pancakeswap. thank you to provide examples of similar work.

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    Hello everyone, i have a smart contract , where i need to request other smart contract erc20 token. (Link token in this case) Example code below: address linkAdr = 0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06; IERC20 link = IERC20(linkAdr); uint256 public linkAllowance; uint256 public userlinkbalance = 0; address public msgSender = _msgSender(); uint256 public approvedAmount...

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    We want to implement SOCKS proxy support in the Nethermind project, from the source code at version 1.9.53. The objective is to fully contain a node behind TOR. The following guide can be used to configure Nethermind to match our configuration: [login to view URL]

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    I am looking to develop a module/script which checks for new liquidity in the pancake swap auto market making pool and as soon as liquidity is ready, the script should but the token/coin and put it in wallet must be fast, accurate and efficient.... script must have antiscript protection features so it does not get blocked... to be made on [login to view URL] python the script will connect with ...

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    I am currently working on a project that is defi trading platform that will launch a utility token in both binance smart chain and ethereum. I need someone who knows how to apply for ICO launchpads and find investors like VCs. Looking for people who know about BSCpad, kickpad, paid network, polkastarter, etc. I need consulting and help applying as well as any marketing services pertaining to that...

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