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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    42 搜到的工作,价格货币为 HKD

    Forsage ,voomo etc like Script a complete ready to launch smart contract MLM script needed, which has all the Matrix scehme features like forsage. By using this script, one can start a next gen cryptocurrency MLM business model with 100% automated and decentrtalized features. The script have to comes with the customization of default smart contract, profit table, binary matrix, and the entire sy...

    $5155 (Avg Bid)
    $5155 平均报价
    1 个竞标

    We need a direct Bitcoin payment gateway that will not use any 3rd party applications (other than Bitcoin itself). Requirements: - Calculate specific BTC price based on fixed USD price every time there's a new payment. - Create new address for each payment and then forward all payments to one wallet. - Display QR code on the payment page. - Automatically check when payment is received and se...

    $10441 (Avg Bid)
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    4 个竞标

    Similar to [登录来查看链接] and [登录来查看链接] but there will be less pages and payment method, also i will design UI you need to follow UI design

    $18727 (Avg Bid)
    $18727 平均报价
    13 个竞标

    This website will have: - Game (game + relevant Admin Panel data + provably fair) - Deposit and withdraw (Bitcoin + Welcome Bonus) - Affiliates (Invite users for % of commission with affiliate code/link) - Level up (levels up the user and users receive rewards) - Chat (including moderators) - etc Message me for more information including document with the features + requirements, images ...

    $18890 (Avg Bid)
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    12 个竞标

    looking for a free lancer who can teach block chain

    $256 / hr (Avg Bid)
    $256 / hr 平均报价
    2 个竞标

    Hi, we search someone who can do security module in a blockchain based system. You can use ethereum source code. For transactions

    $37726 (Avg Bid)
    $37726 平均报价
    18 个竞标

    Previous experience working with ChainLink Oracle is imperative. Please send details about oracle work you have done in the past with your bid.

    $10658 (Avg Bid)
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    2 个竞标

    We are currently developing a Project (Blockchain based marketplace) that is directly linked with Intellectual property protection and Blockchain dev. We are currently searching for a Blockchain Expert (Hyperledger Expert) that could either build a IP Protection through blockchain for us (based on Development environment and Hyperledger). Or for a Blockchain expert that could be a consultant to ...

    $35370 (Avg Bid)
    $35370 平均报价
    27 个竞标

    I want website that people can buy and sell bitcoin for example like cardcoins..co

    $4442 (Avg Bid)
    $4442 平均报价
    14 个竞标

    Hi guys, i want build website that people will be able to buy and sell bitcoin with me manually Something similar to this one [登录来查看链接]

    $4209 (Avg Bid)
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    15 个竞标

    I'm seeking funding for a new project and don't have time to complete a 6-10page pitch deck, I need some quick market research on :Crypto being used as ecommerce I need some nice design work on screenshots Some financial projection (not a full P&L -forecast) just the TAM and opportunity I don't expect this to be a big job, the right candidate will have this information to hand...

    $1806 (Avg Bid)
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    26 个竞标

    I need you to help build a blockchain based system where artists can certify their work on the blockchain. They should be able to transfer the work to others who are added to the blockchain. and original artists should get notified each time work is transferred

    $11371 (Avg Bid)
    $11371 平均报价
    14 个竞标
    Cryptocurrency and Web Expert 5 天 left
    已验证

    I'm going to modify iquidus explorer. I want to add 2 pages for my coin explorer like the following. [登录来查看链接] [登录来查看链接] The developer should know the pivx proposal system and iquidus block explorer. *** Please write "Pivx Proposla Iquidus Explorer" on the top of your bid proposal. Else I won't message you. *** Thanks. Cheers.

    $163 / hr (Avg Bid)
    $163 / hr 平均报价
    15 个竞标
    Trophy icon logo creation 5 天 left

    Development of a new fintech (financial start-up/ bank) focused on: - Financial products for companies in the trade fair sector: Loans, Applications, Credit...; - Bank products for individuals : account / Debit and Credit Card ... - Fundraising for special projects; - Solutions and Services for Mergers and accquisitions; - venture capital structure (bank specializing in credit fo...

    $388 (Avg Bid)
    $388
    72 项参赛作品

    We are after a system that will be able to securly store our college's graduate certificates on a blockchain and also allows other third parties to verify authenticity of these certificates.

    $10426 (Avg Bid)
    $10426 平均报价
    8 个竞标

    We need to build a DeFi platform which will require smart contract advance coding in solidity and a UI building on top of it to build a functional Dapps running on Ethereum blockchain. 1. Apps interacting with Ethereum blockchain for KYT(know your transactions), able to top up with various payment methods including crypto and fiats including e-wallets. Able to send and receive between wallets, f...

    $13945 (Avg Bid)
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    20 个竞标

    I would like to create a dex preferable fork of the Etherdelta or forkdelta. but it need to be a new exchange in my server

    $2155 (Avg Bid)
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    2 个竞标

    We are looking "Delhi NCR based IT Company", for AI, Odoo, Blockchain and VR/AR/MR project, who has strong portfolio of USA client. Company's who are interested please contact for work details.

    $308560 (Avg Bid)
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    I just want to talk to a track & trace blockchain specialist We are looking for a consulting partner, Our project is in progress, our project manager is from New Delhi, India. We are specialists in blockchain anchors, and we want to shorten the path to Track & Trace. We want to do the tracking by QRcode (via APP) will be sent to Gelocation and anchored in the Blockchain together with H...

    $163 (Avg Bid)
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    3 个竞标
    Blockchain 4 天 left

    I need a blockchain developer for my project

    $116 / hr (Avg Bid)
    $116 / hr 平均报价
    14 个竞标
    BlockExplorer Developer -- 2 4 天 left
    已验证

    I'm going to modify iquidus explorer. I want to add 2 pages for my coin explorer like the following. [登录来查看链接] [登录来查看链接] The developer should know the pivx proposal system and iquidus block explorer. *** Please write "Pivx Proposla Iquidus Explorer" on the top of your bid proposal. Else I won't message you. *** Thanks. Cheers.

    $4821 (Avg Bid)
    $4821 平均报价
    5 个竞标

    I need an ERC20 token created, with a matching wallet app, that has the ability to stake the token for rewards. The wallet app must contain 5 of the top crypto currencies, with a simple buy/sell function, along with having the token you will create. The coin that will be created needs to be able to be "staked" on the wallet, so that users can gain rewards for holding a balance. The...

    $11201 (Avg Bid)
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    18 个竞标

    Thank you for taking time to read our job post. We are a tech company located in NY, we are excited about blockchain and the different things blockchain can do for us. We want to hire a full time developer to help us create, manage and deploy smart contracts. We have a few samples of smart contracts we like and whats awesome is, its all open source so its simple to R&D if you have the experien...

    $194 - $388 / hr
    加封
    $194 - $388 / hr
    22 个竞标

    We need a Landing Page with the Dash Wallet ([登录来查看链接]) integrated for payments in Dash Cryptocurrency to be made directly on the page.

    $3992 (Avg Bid)
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    debug a smart contract 3 天 left
    已验证

    I have a smart contract written in solidity. it is only 65 lines long. it is a crowdsale contract.

    $2651 (Avg Bid)
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    7 个竞标

    We would like a blockchain specialist to help us make and enable a video streaming platform by extending our proposed smart contract on the ethereum blockchain platform It must allow - Verification of video purchase - The viewer will send ethereum ether to video owner via our smart contract , the viewer should be able to send verification data to video owner (hosted by him via P2P network o...

    $12984 (Avg Bid)
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    7 个竞标

    I need to config laravel echo server for my project to make it work properly

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    19 个竞标
    Digital Token -- 2 3 天 left
    已验证

    I want to built a digital token, name Rei Coin, we have already the DESIGN of the coin. The coin will be not listed.

    $9542 (Avg Bid)
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    12 个竞标

    Looking for a simple program that can simply and easily transfer funds of specific coins in my wallets between Binance and Kucoins.

    $4387 (Avg Bid)
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    7 个竞标

    Looking for a talented developer who has experience into multi vendor ecommerce with template editor panel. SaAS need to have those skills mob dev micronaut, golang java laravel react and redux

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    12 个竞标
    Online videos for students 2 天 left
    已验证

    Looking for tutors who can create videos for the following topics. >Digital Marketing >Scala Programming >Julia Programing >Block chain >Abacus The remuneration for the work is like the tutor will get twenty five percent of the money for each student joining .It will be a long term investment [登录来查看链接] tutors who can create such kinds of video lessons For more details please contac...

    $2992 (Avg Bid)
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    4 个竞标
    BUILD BITCOIN MACHINES 2 天 left
    已验证

    I HAVE VERY CHEAP ELECTRICITY SO NOW I WANT TO BUILD OR BUY CHEAP BITCOIN MACHINES. I WOULD EXCEPT PARTNERS ALSO. I AM US BASED

    $1085 (Avg Bid)
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    4 个竞标

    block chain integration to video

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    1 个竞标

    I need an Arbitrage system like [登录来查看链接] Can you?

    $4961 (Avg Bid)
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    5 个竞标
    Technical book writing 1 天 left
    已验证

    Minimum 300 pages. Need technical person well versed with Cyber Security, AI and ML. How these 3 can help make the IOT system secure. Graphics has to be there in the book.

    $3046 (Avg Bid)
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    7 个竞标

    Desarrollar una pasarela de pagos que reciba criptomonedas y Dinero Fiat.

    $10302 (Avg Bid)
    $10302 平均报价
    9 个竞标

    Smart contract project Combination of these projects into one: 1) Forsage: login page [登录来查看链接] insert 113501 to log in, smart contract [登录来查看链接] 2) Million money: login page [登录来查看链接] insert 579984 to log in, smart contract [登录来查看链接] The second smart contract need to be changed with mid-levels and automation to upgrade member when new one join to his downline. Cloudflare integration on the site...

    $9178 (Avg Bid)
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    19 个竞标

    We want to build a smart contract similar to Proof Of Weak Hands. If you have built these type of smart contracts in the past and we can see them and audit them please contact me about working with us on our POWH style contract.

    $4953 (Avg Bid)
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    8 个竞标
    setup cardano stake pool 1 天 left
    已验证

    setup full cardano staking pool on cloud

    $1279 (Avg Bid)
    $1279 平均报价
    4 个竞标
    Smart Contracts Requirement 1 天 left
    已验证

    We have built a blockchain in Hyperledger Fabric and we need smart contracts created to implement the scenario detailed below. We would liked Open Source Cicero Templates used as per the attached documentation. Further information at: [登录来查看链接] We need the smart contracts created that will allow the ownership of real assets to be controlled digitally. As such, on the blockchain, it will not...

    $6441 (Avg Bid)
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    21 个竞标
    Revamp my website 7 小时 left

    My team and I are building in a niche industry and we're looking for the right individual to help us fine time our website. Seeking a front-end developer familiar with blockchain technology, web3, and building on ethereum.

    $248 / hr (Avg Bid)
    $248 / hr 平均报价
    28 个竞标

    Exchange 1. Cryptocurrency exchange with three(3) trading pair as follows: BTC-Others, ETH-Others, USDT-Others # BTC/ETH/USDT ---- 30 coin trading pair. 2. All market trading should look like genuine. To do that in API you should show other exchange data (as public can realize that this data is genuine trading ongoing) 3. In exchange user can see the last 24 hour total trade volume for every pa...

    $12782 (Avg Bid)
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    14 个竞标

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