Ethereum Jobs

Ethereum is a decentralized platform that runs smart contracts- applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. 雇佣 Ethereum Developers

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    95 份搜到的工作,货币单位为 USD
    Token project 6 天 left
    已验证

    token in the ETH network instead of a redistribution we would like to go in the direction of an automatic high burn rate with every purchase. 20% of every buy will get distributed as such, 4% to the marketing/development teams wallet, 16% to a burn wallet with a max supply of 1,000,000,000,000,000 tokens

    $484 (Avg Bid)
    $484 平均报价
    13 个竞标
    NFT Marketplace Backend 6 天 left
    已验证

    I'm looking for someone to create a User Management back-end only for NFT market place. You will need to configure: - Storage - Blockchain - Token (Smart Contract). The front-end is being developed so eventually both will be connected with ABIs Below are the functions needed to be included in the back-end User Management • User Pause/Ban/Delete • Unique user handle for each use...

    $625 (Avg Bid)
    $625 平均报价
    14 个竞标
    Web 3 Smart Contract Project 6 天 left
    已验证

    Need Web 3 Project Generative Art Programmer. Think Crypto Punks

    $2241 (Avg Bid)
    $2241 平均报价
    36 个竞标
    Website For NFT Sale 6 天 left
    已验证

    Hello, We are looking for a blockchain developer that can help us build a platform to do an initial launch of our 8000 unique NFT's. We will need you to complete both back end and front end work. Here are some of the objectives: -Create ERC721 Smart Contract Test and Deploy To Ethereum Network -Help us to create Meta Link - We have 8000 files with unique attributes. These have not been compu...

    $1487 (Avg Bid)
    $1487 平均报价
    25 个竞标

    Hi there I am looking for a computer hardware technician/ Crypto mining rig expert to build custom Crytpo rigs for me. Preferably someone who has experience in crypto mining. 7-10 day deadline. Preference will be given to London based freelancers. I look forward to hearing from you. Kind Regards Adam

    $789 (Avg Bid)
    $789 平均报价
    3 个竞标

    We need a smart contract developer, who will write a relatively simple contract using Solidity.

    $43 / hr (Avg Bid)
    $43 / hr 平均报价
    43 个竞标

    My background is in real estate and looking to see if a developer can walk me through the necessary steps of creating a block on the blockchain relating to personal information and real estate deeds.

    $14 / hr (Avg Bid)
    $14 / hr 平均报价
    8 个竞标

    I need someone to modify the golang implementation of ethereum to propagate transactions from my origin only if it succeeds else it should discard. Eg: If I send 2eth to someone but my account only has 1eth the code should identify this and stop this transaction from ever reaching blockchain, this is to avoid the gas fees which I had to pay for failed transactions.

    $356 (Avg Bid)
    $356 平均报价
    2 个竞标
    Web3 Software Project 6 天 left
    已验证

    Please check the specifications attached in details before making a bid.

    $191 (Avg Bid)
    $191 平均报价
    15 个竞标

    I need a person or a team to make a smart contract and it should be like USDt but inside to add for example - to check how much TRX is available to know if the oleration can be done.

    $720 (Avg Bid)
    $720 平均报价
    23 个竞标

    We need to make 3 responsive websites (2 cryptocurrency exchange + 1 landing page for Coin pay system) and a payment module. Read the details in the documents very well and give us a proposal. - Must give all details needed in development. (Functions and timeline) - Documents for functions and all source codes should be given to us.

    $20188 (Avg Bid)
    加精
    $20188 平均报价
    43 个竞标

    - Description: We are looking for an experienced Ethereum/Polygon/Solana Developer to assist us with launching our token and related smart contracts. The details about the smart contracts/projects needed are below. Ideally, we are looking for someone that would be interested in joining our team as a full-time senior blockchain developer after the initial freelance work. - Freelance Work 1. Min...

    $347 (Avg Bid)
    $347 平均报价
    4 个竞标

    Hi, I'm looking for an experience solidity developer to fork pancakeswap and deploy to polygon with a few added changes. Please only apply if you know react well enough to make UI changes and solidity.

    $50 / hr (Avg Bid)
    $50 / hr 平均报价
    6 个竞标
    Create Crypto Currency 5 天 left
    已验证

    need to create and publish a crypto currency just like Matic, Doge,polkadot etc.

    $11766 (Avg Bid)
    $11766 平均报价
    2 个竞标

    We're looking for a developer with experience using GoChain. We are interested in issuing a token on the GoChain for a project that we're developing. The contract would need to be audited for security prior to implementing. GoChain, a standalone blockchain, is a next generation smart contract platform. It's built upon an improved Ethereum codebase that solves the scaling proble...

    $2457 (Avg Bid)
    $2457 平均报价
    26 个竞标
    Blockchain Dapp development 5 天 left
    已验证

    Hi Experts, I am looking to develop a energy blockchain dapp using some of the open source Energy blockchain tools for example from www.energyweb.org. The application will capture energy meter data like inputs, outputs, export, storage etc. More details will be provided. Only apply if you have worked on blockchain tech before. thanks

    $864 (Avg Bid)
    $864 平均报价
    32 个竞标

    I would like to create a front-running bot based on the ethereum Blockchain with different contracts address that I could enter (Metamask, uniswap pool essentially). Its back-end would be in ASP.NET Core or node.js. The BOT would essentially: - Scan the Ethereum blockchain and find transactions based on certain criteria (pending on the block aka mempool). - Front-run (specific trade volumes, s...

    $1238 (Avg Bid)
    $1238 平均报价
    21 个竞标
    Metamask Integrations | Web3 5 天 left
    已验证

    We have completed UI. We have atomic swap smart contracts (HTLC) for ERC20toERC20 and ETHtoERC20. Just need web3 instances and integrations for metamask to facilitate atomic swap. EX: Buyer initiates from UI >> HTLC initiated >> Seller is notified and accepts/signs via metamask >> atomic swap for eth/erc20 x custom erc20 executes. These tasks must each be troubleshot, c...

    $236 (Avg Bid)
    $236 平均报价
    12 个竞标

    We are looking for a Pancakeswap fork to be completed for us with some charts included on the layout. We would like a more modernized design for it though such as the Uniswap design but Pancakeswap functionality to interact with the binance smartchain. Please only apply if you have experience doing this and can provide us with 3 references. All applicants must show us their previous projects lik...

    $431 (Avg Bid)
    $431 平均报价
    13 个竞标
    Build me a goose fork Defi 5 天 left
    已验证

    Looking at getting a Defi made of the goose fork. We where looking at having smart contracts in there, IFOs and a token burn too. Maybe other things too be added down the line as well. If you where to win the project and doing a satisfactory Job on the project there would be opportunities going forward with us. Kind regards Seamless Swap team.

    $52 / hr (Avg Bid)
    $52 / hr 平均报价
    5 个竞标

    Kripto para kullanarak 2. el alım satım yapılabilecek bir platform ve o platformun kendi kripto parası

    $174 (Avg Bid)
    $174 平均报价
    4 个竞标

    Hello Please I’m an expert trader in crypto currency exchange but right now I’m getting busy due to my new work and I can’t really have all that time to trade anymore so I’m looking for an experienced trader who will jointly trade with me…

    $493 (Avg Bid)
    $493 平均报价
    6 个竞标

    build a new Etherum Smart Contract

    $33 / hr (Avg Bid)
    $33 / hr 平均报价
    14 个竞标
    Pancakeswap fork 4 天 left
    已验证

    I need a Pancakeswap fork Main features needed: Exchange, Liquidity, Farm, Pools

    $2536 (Avg Bid)
    $2536 平均报价
    19 个竞标

    Günümüz teknolojisine ayak uydurmak amacıyla düşündüğüm bi projedir .Projenin genel amacı şu BSC tabanlı bir kripto para ve 2. el eşya alım satımı için bi uygulama çıkartıp krtipto paraların kullanımını arttırmak.

    $241 (Avg Bid)
    $241 平均报价
    6 个竞标

    Hello, i am looking for a expert regards ETH network erc20 contracts. I already know how to create a Token, but I need someone to change the Contract a little bit. i also want to know how to make the contract unique, adding commands codes like set buy limit then release( after deploy) it and a few more stuff like block bots from buying the coins. I need someone to teach me everything need to ...

    $35 / hr (Avg Bid)
    $35 / hr 平均报价
    10 个竞标

    I want a simple program that can pull transactions of an address on ERC20. GET transaction of given ID or IDs. as a json object. Thanks

    $233 (Avg Bid)
    $233 平均报价
    3 个竞标

    I want a simple program that can pull transactions of an address on ERC20. Thanks

    $10 - $30
    $10 - $30
    0 个竞标

    Hello everyone I’ve crypto currency in my wallet but I can’t trade due to my new job, I don’t have all the chance to trade so I want someone who will make a joint trading with me so I can be receiving my own percentage, please if you’re let’s join our coins together and you will trade on behalf of both of us

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    5 个竞标

    I have one project that clones a Poo Coin chart . Refer URL: [登录来查看链接] Requirements: - You have to know crypto chart(candle chart) - 1+ year Trading experience - You how to know solidity language - Marketing experience Before I award you, you need to answer my 2 question so that you can prove your skill. Further I will do several project about crypto currency.(eg: a project about bitcoin-core offl...

    $537 (Avg Bid)
    $537 平均报价
    12 个竞标

    I have one project that clones a Poo Coin chart . Refer URL: [登录来查看链接] Requirements: - You have to know crypto chart(candle chart) - 1+ year Trading experience - You how to know solidity language - Marketing experience Before I award you, you need to answer my 2 question so that you can prove your skill. Further I will do several project about crypto currency.(eg: a project about bitcoin-core offl...

    $1006 (Avg Bid)
    $1006 平均报价
    7 个竞标

    I have one project that clones a Poo Coin chart . Refer URL: [登录来查看链接] Requirements: - You have to know crypto chart(candle chart) - 1+ year Trading experience - You how to know solidity language - Marketing experience Before I award you, you need to answer my 2 question so that you can prove your skill. Further I will do several project about crypto currency.(eg: a project about bitcoin-core offl...

    $666 (Avg Bid)
    $666 平均报价
    9 个竞标

    I need to create a fork of pancakeswap, and create my own token swap project on the FANTOM NETWORK (NOT BSC) PLEASE DONT CONTACT ME IF YOU CANT DO BSC , PLEASE DONT WASTE OUR TIME It should have following features: - Exchange / Liquidity - Farming pairs - Staking pools - Lottery - Token Price Explorer Please contact me only if you can do all request I had indicated and make a site ready to be us...

    $2541 (Avg Bid)
    $2541 平均报价
    24 个竞标

    We need someone expert in mining pool, ethereum, blockchain to help us integrate some new functions in our mining pool and add new coins. we have an miner pool, currently working with etherum, we use the alphaxcore 2.0 script from github to run it. we would like to add some functions to the pool and add new coins for our users to be able to miner with us. All those coins will be integrated in ou...

    $2448 (Avg Bid)
    $2448 平均报价
    29 个竞标

    FASER INTELLIGENT CONTRACTS IN BENANCE'S BLOKCHAIN ​​I HAVE THE SAME PROJECT AT ETHEREUM BUT I WANT TO PUT IT INTO BENANCE I HAVE THE SOURCE CODE OF THE CONTRACTS AND THE FRONT END AND SO CHANGE THE NAME AND PORTFOLIO AND PUT INTO THE BENANCE NETWORK ATTENTION THE VALUE OF THE OFFER WHAT YOU WILL CHARGE FOR THE PROJECT Community Verified icon Open in Google Translate • Feedback Google ...

    $285 (Avg Bid)
    $285 平均报价
    2 个竞标

    THIS IS EXCLUSIVELY FOR DEVELOPERS WHO HAVE MADE CASINO GAMES ON ETHEREUM OR BSC IN THE PAST IF YOU HAVE NOT THEN DON'T APPLY I AM LOOKING FOR SEASONED CASINO GAME DEVS you will need to have extensive knowledge about the BSC and ETH Network You will be ready to act now you will need to showcase the games you have made and provide proof you will need to be ready to interview asap Looking ...

    $34 / hr (Avg Bid)
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    23 个竞标

    we are locking Developer for make it

    $6000 (Avg Bid)
    $6000 平均报价
    4 个竞标

    Here is source code [登录来查看链接] I need the voting app installed on my site. The script interacts with metamask to work. The only other change I need is thst the smart contract should hold a certain amount of tokens that are not withdrawable and I (my address) will be the judge of the contest and I can nominate the winner and the contract sends them the tokens. Simple fir the right person and will ...

    $145 (Avg Bid)
    $145 平均报价
    10 个竞标

    The developer reading this should be familiar with the following terms: AMM Liquidity pool DEX smart contracts Liquidity provider ERC-20 tokens Goal: To Build a DEX that any trader is able to short assets on easily utilizing a Custom set of ERC-20 tokens that are inverse to the current market price of an existing asset.

    $1331 (Avg Bid)
    $1331 平均报价
    6 个竞标

    We required a Blockchain developer nearby NCR.

    $17 / hr (Avg Bid)
    $17 / hr 平均报价
    1 个竞标

    I need people who have the experience of trading coins because I’ve up to 10btc of which I want someone to be manage and also trade for me the percentage will be 40% to 60% if interested kindly message me

    $482 (Avg Bid)
    $482 平均报价
    15 个竞标

    I Need a flash loan deployed I have the contract src code just need help to review it quickly then deploy it on Remix it's a BSC contract so need to be available and aware of how to work with BSC I have the code to fix and I also have a video to follow for this you need the experience to help remotely on this look forward to working with you.

    $505 (Avg Bid)
    $505 平均报价
    11 个竞标

    I need a crypto trading strategy with showing me the back test.( i have pro account on 3commas ) those who can do this job ,contact me and send for me the result of theyr back strategy bot.

    $17 / hr (Avg Bid)
    $17 / hr 平均报价
    6 个竞标

    The task is short and simple: Fork only the swap page of [登录来查看链接], and host it on my webserver. All the code is available on github. Start your bid with "robot", to prove you're not a bot :)

    $570 (Avg Bid)
    $570 平均报价
    2 个竞标

    I am looking for blockchain developer for cryptocurrency coin of my own

    $1375 (Avg Bid)
    $1375 平均报价
    13 个竞标

    Looking for Blockchain developer. I new crypto start-up in India. We will be providing an exchange platform unlike any other with its own coin. We have a very exciting roadmap planned. We are looking for someone who has a good knowledge of crypto can work as a part of the team. Understands that this is a startup at its very early stages.

    $1125 (Avg Bid)
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    5 个竞标
    Website Development -- 3 天 left
    已验证

    I want the same website as this [登录来查看链接] with same functionality this what the website built with : [登录来查看链接] You can change the design but I want it with same functionality as [登录来查看链接] So the functionality backend of [登录来查看链接] is i will able to add projects as you can see in the website, and people can vote , and also every project i post, the info need to be updated with api , it''...

    $434 (Avg Bid)
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    15 个竞标

    We Require an Indian experienced Blockchain developer for connecting an eCommerce store wallet with the Binance coins so that the Customers can purchase those coins, using that buy product and then withdraw the coins.

    $1838 (Avg Bid)
    $1838 平均报价
    6 个竞标
    smart contract -- 2 3 天 left
    已验证

    looking for dev to create smart contract for me

    $491 (Avg Bid)
    $491 平均报价
    20 个竞标
    Nodejs script 3 天 left
    已验证

    Check all balance to an Ethereum addressses in Node.js using [登录来查看链接] + Infura it should check multiple addresses balances from a [登录来查看链接] and save the output of address with balance higher than 0 in [登录来查看链接] like this

    $30 (Avg Bid)
    $30 平均报价
    7 个竞标

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