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    24,676 blockchain work jobs found, pricing in USD

    Hello, i have to implement block chain by java. i need java expert .If you don't know blockchain, don't bid. Please bid on this project. Details will be on chat. .Thanks

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    2 bids

    Hello, i have to implement block chain by java. i need java expert .please bid on this project. Details will be on chat. If you don't know blockchain, don't bid.

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    4 bids
    Online Assistant 6 days left

    I have 7+ years programming experiences with Web development(Node, React, Angular, Vue, Ember, PHP, Python) and Blockchain development(BTC, Ethereum, R3-Corda, Hyperledger Fabric). Devops and Gitops is my recent core skill for 2 years.(K8s, AWS, Azure, GCP) I am full stack developer and have good skill for website development using html5/css3 based

    $212 (Avg Bid)
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    4 bids

    i have required node programmer work on angular 7 work part time and full time. good experience developer required

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    6 bids

    I have some spreadsheet work for my company. I need some one with expertise in excel work with past experience of same kind of work. This is just small project which may convert in long term work relationship for good person with good skill with fair price offer. More details and deadline will be discussed with suitable bidder in personal message

    $91 (Avg Bid)
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    84 bids
    Multiple Website Blog Writing 5 days left
    VERIFIED

    I need you to write some content for a blog on a website. Different topics Podcasting, Marketing, Startups and Blockchain. Looking for 8 blogs 1500 words or more.

    $122 (Avg Bid)
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    26 bids

    Develop a Gambling DApp on TRON Blockchain.

    $2500 (Avg Bid)
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    1 bids

    I am looking a PHP developer for a quick help and then work on full project. ***Middle Person/ Bidder / Time Waste Guys Excuse Please.

    $110 (Avg Bid)
    $110 Avg Bid
    19 bids
    Smart Contract 5 days left
    VERIFIED

    I need you to develop a smart contract using blockchain tech for the management of specific projects. it will have fundraising capability, project milestone monitoring using the smart contract.

    $610 (Avg Bid)
    $610 Avg Bid
    10 bids

    Use Playground, fabric, hyper ledger rest API. The Blockchain solution should be well designed and include the following core like: • Blockchain solution use case overview • Identification of o Participant, Assets, and Transactions o Applications and Events o External system integration • Modeling business network definition including o Participant

    $244 (Avg Bid)
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    10 bids
    Simple Python work 5 days left
    VERIFIED

    Simple Python work need to be done in 24 hours

    $1930 (Avg Bid)
    $1930 Avg Bid
    38 bids

    our ico project is about the gambling platform, using blockchain technology ,base on the ethereum network to build our platform. so i need a high skill writer with a deep knowledge about blockchain and dapp in order to write our whitepaper

    $200 (Avg Bid)
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    9 bids

    I'm looking for a blockchain developer who is good at coin fork. Developer should experienced at building daemons, coin fork, ERC20, ICO, smart contract and so on. Please kindly bid on my project and share your past works with me.

    $574 (Avg Bid)
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    22 bids

    I need someone to code a simple page / use the storyboard module to make it so the user can select weather or not they wear contact lens if they do I need it to take them to a page that says appointments take 40 minutes. If they don't it needs to take them a page that says appointments take 20 minutes.

    $49 (Avg Bid)
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    7 bids

    Hello! We are a company in U.S.A and we need our data entry job to be done ASAP. ONLY FOR U.S.A.

    $22 (Avg Bid)
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    28 bids

    Hey! We're a new york based startup working on a proof-of-stake related product that is going to change the staking ecosystem. W...to bring on more A+ talent either local or remote. We're a family and in it to win it. We expect anyone who joins to give 110%. We're well capitalized and believe that great work should be handsomely rewarded. Reach out!

    $53 / hr (Avg Bid)
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    22 bids
    Fork a Blockchain 4 days left
    VERIFIED

    I need someone who can fork Stellar Blockchain and create a new cryptocurrency & token. further details will be provided. P.S: Only apply if you have forked any Blockchain and know how Stellar works to save each other's time. 1. Can we change consensus mechanism of Stellar? 2. If not, what can we change so that it does not look like copy of Stellar

    $848 (Avg Bid)
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    11 bids
    English to Korean translation 4 days left
    VERIFIED

    Blockchain thematics, the price is 5$ for 1800 symbols of English text

    $84 (Avg Bid)
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    18 bids
    Blockchain project 4 days left
    VERIFIED

    I want a coin using USDT without POW,POS,MASTERNODE, If you develop for us so feel free to bid on this. Thanks.

    $203 (Avg Bid)
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    5 bids

    ...writing business content specifically supply chain or blockchain. Ultimately, I am open for topic and title suggestion, but I would like the article to explore the benefits to a supplier that would have ownership and control of their own details, documents and information stored in a blockchain. Currently, supplier information is fragmented and needs

    $36 (Avg Bid)
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    50 bids

    Work on a web application as a full-stack software engineer. The technology stack is React, Node/Express, and Postgres. It uses the Ethereum blockchain, but that part has already been written for the most part. Ability to design well is a plus. At some point, we'll need to write it in React Native too. But building the web app is the first priority

    $13 / hr (Avg Bid)
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    50 bids

    I have a list of records on PDF that I’d like entered into an excel spreadsheet. The info to be added to the spreadsheet are the Address, Beds, Baths, Property, And other stuff. There are approximately 180 total records to be entered.

    $253 (Avg Bid)
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    15 bids

    Work on a web application as a full-stack software engineer. The technology stack is React, Node/Express, and Postgres. It uses the Ethereum blockchain, but that part has already been written for the most part. Ability to design well is a plus. At some point, we'll need to write it in React Native too. But building the web app is the first priority

    $22 / hr (Avg Bid)
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    53 bids

    I have a YouTube channel called "HowFo...successful there may be a possibility of 7 voice overs per week. Please respond with the word how so I know you're not a bot. Be sure to send me some of your previous voice over work. Cheers! Requirements: 1. Must be female 2. Must be native and fluent English speaker 3. Must have experience doing voice overs

    $62 (Avg Bid)
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    14 bids

    I have a DASH/Polis (masternode coin) fork that is stuck on a particular block, I know what the issue is - what but I need some advice on possible resolutions. I am looking for someone with expertise on forking blockchains - and C++ development in an Ubuntu environment.

    $28 / hr (Avg Bid)
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    16 bids

    I need some assistance with my blockchain - mainly some questions answered. I have a DASH/Polis fork -and its stuck at a particular block. Can you answer some questions for me?

    $40 / hr (Avg Bid)
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    1 bids

    I have SVG file that should be inserted to website Thank you

    $19 (Avg Bid)
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    16 bids

    We are seeking to build a blockchain ticketing app similar to the one below on the Stellar Blockchain with existing software integration. [login to view URL]

    $509 (Avg Bid)
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    19 bids

    ...UBER-EATS; THIRD WE WILL WORK ON BELLS AND WHISTLES SPECIAL FEATURES. WHO WHICH SHOULD i HIRE AND WHY. To define define this proect I use some Buzzwords: PWA, omnitrade blockchain marketplace (multivendors ecommerce on demand food distribution). It may be something similar to Grubmarkket doordash and uber-eats integrated under blockchain platform? The marketplace

    $269 (Avg Bid)
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    6 bids

    Hi, we are a startup video production company. we are making a presentation video and looking for a motion graphics artist.

    $694 (Avg Bid)
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    37 bids

    Contact me for more info. Lets discuss on my requirements. Its a startup.

    $4100 (Avg Bid)
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    38 bids

    We are looking for a developer to help us work on our bespoke cloud/web software that is built on Laravel and Vue.js. We need someone who knows how to work in a team and delivers quality code. You must be available to work full time and able to do best practice because we are focusing on the structure and code quality. Skills that are necessary are:

    $20 / hr (Avg Bid)
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    79 bids
    Horta à Porta 2 days left

    To define define this proect I use some Buzzwords: PWA, omnitrade blockchain marketplace (multivendors ecommerce on demand food distribution). It may be something similar to Grubmarkket doordash and uber-eats integrated under blockchain platform? The marketplace is intended mostly for farmers. they may be able to build their shops but generally do

    $4212 (Avg Bid)
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    42 bids

    Hi Blockchain G .., Can you make a mining pool Equihash

    $30 (Avg Bid)
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    1 bids
    Data Entry Work 2 days left
    VERIFIED

    MS EXCEL WORK and WEB SEARCH .. I need a expert and Experience who is good in data entry work and have knowledge of excel.

    $16 (Avg Bid)
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    61 bids
    Looking for Vivado HLS expert 2 days left
    VERIFIED

    Need to know the knowledge of Blockchain algorithm and FPGA programming(VHDL/Verilog), C++ programming. Will discuss more via interview.

    $1010 (Avg Bid)
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    13 bids

    We are looking for enthusiastic, open-minded people, even if this job is very good for students , age is not a problem. We just want you to speak Norwegian, Swedish and Danish and you are good to go, the pay is good, you get payed by the message. Please contact me so we can test you on a live account. The working schedule is variable and it will be set by you.

    $15 / hr (Avg Bid)
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    8 bids

    Hiring an Ocaml and Blockchain developer for long term contract. Must have: 3+ years experience of Ocaml/Haskell/F# or any other functional programming language. 3+ years experience of Blockchain development It would be great if you already have experience to develop a blockchain protocol with Ocaml language. [login to view URL] I

    $21 / hr (Avg Bid)
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    7 bids

    Need Ethical hacker with knowledge in Blockchain and Crypto from Chennai, India who can work at the office space provided by us at flexible timing.

    $471 (Avg Bid)
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    5 bids

    I am looking for a blockchain expert for one of the project that I have. Details will be shared later after signing NDA.

    $7319 (Avg Bid)
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    55 bids

    Im want you make Script for Deposit and Withdraw ERC20 with simple page and documentation complete. Script Inc...and Withdraw ERC20 with simple page and documentation complete. Script Include: - Im can deposit and sent from my address my Token ERC20. - For login and We need Ethereum Blockchain Self so we need install Ethereum Daemon on my server -

    $180 (Avg Bid)
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    20 bids

    ...plan look like)  Describe your technology solution. How will it work? What is the technology stack that you will use  How will you resourcefully address the 'problem of plenty' B. Select at least one of these technologies  Artificial Intelligence (Machine Learning)  NLP  Blockchain How will you use one or all of the above technologies in the following

    $9 - $22
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    0 bids

    Need an expert in ML / DL / RL / IOT / Bluetooth / Blockchain to preform a project based on that , a detailed requirements will be shared only with the freelancer who met the expectation .

    $344 (Avg Bid)
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    2 bids

    I need you to write some articles. In marathi and gujarati.

    $4 / hr (Avg Bid)
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    20 bids

    ...Articles will be mainly on amazon niche site. Outdoor sports, gardening tools etc. You should be willing to do revisions if required. I am looking for individual write to work directly with. No team please. I will provide details instructions including keywords, supporting phrases etc. And may be reference site to check. You will need to check the

    $23 (Avg Bid)
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    35 bids

    A Fintech start up need a marketing specialist with knowledge of cryptocurrency, blockchain to write website content , blog article, marketing materials. Need English native speaker.

    $22 / hr (Avg Bid)
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    21 bids
    Need to make (POS/MN) Coin 2 days left
    VERIFIED

    I just need to build a pos/mn coin (75% mn / 25% Stack) Reward Blockchain. wallet : windows, linux, mac

    $565 (Avg Bid)
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    5 bids
    algorithm - Crypto 2 days left
    VERIFIED

    Looking for an algorithm developer with a minimum experience requirements: 1- experience in cryptography and blockchain 2- knowledge in IoT networks simulation Details will be given later.

    $680 (Avg Bid)
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    33 bids
    Excel work 2 days left

    I have some work, in an Excel spreadsheet.

    $3 / hr (Avg Bid)
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    93 bids