Blockchain Jobs

Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.

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    213 jobs found, pricing in USD

    Looking to have a token make on secret network blockchain. Must know rust programming language. Please no placeholder bids. Thanks!

    $140 (Avg Bid)
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    1 bids

    I need to create NFT market place include IPFS, TRC1155, Frontend, solidity If you have no experience about it, please no bid. Maxthim

    $1125 (Avg Bid)
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    3 bids

    I am looking for blockchain developer who can work with our company for a long time. We will discuss more detail during the interview.

    $21 / hr (Avg Bid)
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    22 bids

    I am information technology company and I require to have a software that can find a cryptocurrency key for client

    $200 (Avg Bid)
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    5 bids
    Tradeing platform 6 days left
    VERIFIED

    We need tradeing platform with mustichain support bsc,tron,eth with few coins ieo platform too

    $1408 (Avg Bid)
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    4 bids

    I have a lms website like skill share specifically target australia.I want someone who create best tutorial content in various topic , futuristic,tech,tutorials , science , spirituality , lifestyle , fitness , yoga , diet , recepies ,meal preparation , etc.

    $252 (Avg Bid)
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    4 bids

    blockchain-based platform to share confidential information in companies

    $2923 (Avg Bid)
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    14 bids

    a smart contract to copy a given wallet adress’ interactin with the blockchin

    $60 (Avg Bid)
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    3 bids

    NFT Greeting card/personalised gift market place website I would like to create market place for listing and selling print on demand art greeting cards and personalised gifts including token creation and deployment

    $704 (Avg Bid)
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    25 bids

    We are developing a cryptocurrency to compliment our existing business and we need someone to help us get this project launched and listed on as many exchanges as possible. Please apply is you have experience launching crypto projects and a comprehensive understanding of the crypto space.

    $100 (Avg Bid)
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    1 bids

    With more and more admins join us, we are on the way to build a VERY STRONG community. We are look for more talents who have the following capabilities: 1. Admins should have their own active community and be able to effectively direct members to the official coinchum group 2. Have rich experience in building and managing telegram community 3. Ability to communicate fluently in English We ar...

    $139 (Avg Bid)
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    5 bids

    Hello, So i want a web3 node js react js to work with me on long term basis

    $518 (Avg Bid)
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    11 bids

    I am looking for a trustworthy developer who is knowledgeable and can assist me to create a coin with proof of work.

    $50 / hr (Avg Bid)
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    8 bids
    create BSC token 6 days left
    VERIFIED

    I'd like to hire a developer to Create BSC token

    $82 (Avg Bid)
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    6 bids
    Casino & blockchain developer 6 days left
    VERIFIED

    We are looking for a developer who has experience to develop casino & crypto & gambling platform, where people can play online games (such as slot machine, blackjack, roulette, video poker and others). Games results are guaranteed to be absolutely random by using provably fair technology (based on strong cryptographic algorithms). We can provide you our competitor's website https://bc...

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    27 bids

    I need a website similar to [login to view URL], more information to the dm.

    $1350 (Avg Bid)
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    6 bids

    I'm looking for someone long term who knows object oriented programming, and who is willing to learn blockchain technology with me. He will be working together with me to develop block chain tools. He must be familiar with any major object oriented programming language like C#, Java or C++. Other languages that have pseudo OO concepts are welcome. Compensation will be hourly rate plus a porti...

    $13 / hr (Avg Bid)
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    8 bids

    I want to create my token. The token is based on ERC20. i want pre-sale plan. please bid if you want to help me.

    $810 (Avg Bid)
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    5 bids

    Hello we need a script or method to check address's in bulk using bitcoin-core in Offline mode using rpc script should be in php py or any way that could scan bulk address and save the result in text file

    $25 / hr (Avg Bid)
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    19 bids

    Create an ETH token and create a wallet for the tokens. I already have the idea, need someone to turn that in something real. I will need guidance from the freelancer.

    $77 (Avg Bid)
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    2 bids

    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...

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    Hello! 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. Example: Lets say that AAVE is currently trading at 300$. A custo...

    $8136 (Avg Bid)
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    If u are experienced in this field write ur experience and give sample of previous work

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    ONLY FREELANCERS CAN BID. NO AGENCIES AND NO PROJECT MANAGERS. I want a BSC Smart Contract Developer to work on [login to view URL] I am creating a NFT Marketplace. Please see the website before bidding. Presently all the pages are in Laravel Framework. No Fake Bids.

    $152 (Avg Bid)
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    16 bids

    Looking to develop a music streaming platform, using a smart contract. where all information about the music and the Artist will be retrieved from the blockchain. Music will be uploaded to IPFS. furthe information will be given when requeted.

    $644 (Avg Bid)
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    29 bids

    The admin panel will have full control of the sistem User have to register first as a member (with admin option to add custom field in almost every user information) the script will then send activation/verification link to their email. user profile with document upload option User must click activation link on their email to continue After sucessfully activated, user can login to member area/da...

    $486 (Avg Bid)
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    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 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 forward to hearing from you all Quote me...

    $39 / hr (Avg Bid)
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    12 bids
    Token ICO dapp 5 days left
    VERIFIED

    I am looking for experienced professional to build ethereum token ICO dapp. Strong skills in ethereum, solidity, smart contracts, uniswap, react.js, etc. required. More detailes with chosen candidates

    $586 (Avg Bid)
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    22 bids

    Build exchange site. Please bid if you know about blockchain and forex.

    $748 (Avg Bid)
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    35 bids

    We Need A Blockchain Dev that can fork a project and add extra features BID ONLY IF YOU LIVE IN LUCKNOW INDIA

    $742 (Avg Bid)
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    3 bids

    Hi, I have a strategy which i would like to translate into automated trading via tradingview pine script. The strategy has to be linked with the Bybit platform and should run automatically.

    $184 (Avg Bid)
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    7 bids

    Hi i’m JT, the founder of MoonDawg (MDG). We are an entertainment and rewards token with ambitions of democratising the music industry by providing struggling artists access to specialist equipment and a platform to be heard from. I would like to create an NFT marketplace where I can upload content from my artists. I would like to be able to change the royalty % of each upload as needed....

    $11751 (Avg Bid)
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    17 bids
    NFT Marketplace 5 days left
    VERIFIED

    I need someone to help create NFT Marketplace something like Opensea, smart contracts on the BSC Network

    $3108 (Avg Bid)
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    12 bids
    Crypto exchange -- 2 5 days left
    VERIFIED

    I am looking for crypto exchange

    $1100 (Avg Bid)
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    18 bids

    We are looking to develop a cold wallet DApp (Decentralised App) that works with NFC tags. Basically the NFC tag would store the data of public and private keys and with an authentication from the app (if Client ID matches with account and NFC tag) with the NFC tag will allow private key to be ready for transaction such as sending and receiving. As of now we are only looking to do for Bitcoin D...

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    27 bids

    Очень краткосрочный проект для эксперта по кодированию и криптографии. Мне нужна помощь программиста и эксперта по криптографии, который может проверить советы и взгляды, которые мне дали. Мне нужен эксперт, и я готов заплатить. На самом деле я считаю, что это часовая или двухчасовая работа, чтобы кто-то мог вписаться в свой рабочий день. Он включает в себя скрипты веб-сайтов, исходный код, токен...

    $25 / hr (Avg Bid)
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    Very short term project for coding and crypto expert. I need help from a coder and crypto expert who can vet advice and perspective I've been given. I need an expert and I'm willing to pay. In reality I believe this is an hour or two hour job so something someone could fit into their day. It involves website scripts, source code, blockchain tokens. I need this ASAP. Essentially, I hav...

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    3 bids

    we need to collect tron link fot accept cryptocurrency on our website like metamask

    $169 (Avg Bid)
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    1 bids
    Cryptocurrency wallet iOS App 5 days left
    VERIFIED

    looking for a developer to build an iOS cryptocurrency wallet app (and later convert to android) the app functions as an escrow wallet, meaning: - buyer transfers crypto from their own wallet into the app escrow wallet (this is the "deposit") - seller can check that cryptocurrency has been received (then seller can send the product by mail) - when buyer receives product, all parties can...

    $486 (Avg Bid)
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    17 bids

    Seeking for an expert who are good at blockchain and React This is long term task

    $1288 (Avg Bid)
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    23 bids
    Creacion de Criptomoneda 5 days left
    VERIFIED

    Similar a Cardano, con un wallet propio.

    $1640 (Avg Bid)
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    16 bids

    Hello I am finding developer who is experienced in Smart Contract.

    $468 (Avg Bid)
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    8 bids
    crypto website 4 days left
    VERIFIED

    I need this pages developed I also need a content writer to write out the contents and the faq sessions I also need you to add api from changeling to enable to enable the purchase of Bitcoin and other coin Check [login to view URL] it’s a perfect example of what you are creating

    $618 (Avg Bid)
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    38 bids

    bridge erc20 to binance smart chain for use on pancakeswap

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    9 bids

    I want to bridge and new erc-20 token to binance smart chain need this to list on pancakeswap

    $160 (Avg Bid)
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    2 bids

    PROJECT SCOPE: Build a website with similar user -account functionalities to BNB JEX. The website WILL NOT handle any live trading, and will be used only for educational courses, Limited Functions, No paymentgate.

    $777 - $1125
    Featured Sealed
    $777 - $1125
    29 bids

    ***********Please Read Proposal First*********** Hello, social media marketers. I want to discuss our project related to ICO marketing. If you are serious, bid with your favorite number. If not, I regard you as a SPAM. Looking forward to hearing from you

    $1191 (Avg Bid)
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    Ttfv is looking for an experienced blockchain developer for a 3–6-month project? You will work with a team of international experts for this project. This contract includes multiple sub-projects. Must be experienced with EOS, WAX, react, next.js. We have specifications available for applicants to review upon request. To be a best fit for this project you need: Ability to communicate clear...

    $18 / hr (Avg Bid)
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    15 bids

    YOU SHOULD HAVE EXPERIENCE IN THIS FIELD. DON'T SPAM WITH PROPOSALS IF YOU DON'T HAVE ENOUGH EXPERIENCE *Looking for an absolute expert and price is negotiable depending on what you are bringing to the table. The more features and equipment the bot has, the more I am willing to pay. I need this bot to work preferably on MacOS, although it would work on Windows as well. Work...

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    7 bids

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