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.

Thuê Blockchain Developers

Bộ lọc

Tìm kiếm gần đây của tôi
Lọc theo:
Ngân sách
đến
đến
đến
Loại
Nhiều kỹ năng
Ngôn ngữ
    Tình trạng công việc
    30 công việc được tìm thấy, giá USD

    Hi i need a Readymade script of Binance or any other Crypto Exchange website. please dont put placeholder bid. i need a demo login as well to see. Thanks

    $799 (Avg Bid)
    $799 Giá đặt trung bình
    20 lượt đặt giá

    Only drop bids with provable experience in gambling game app development based on blockchain like poker, baccarat etc. Must know smart contract on eos, will accept only radiant developers in such stacks.

    $2652 (Avg Bid)
    $2652 Giá đặt trung bình
    15 lượt đặt giá
    Teach me tendermint 6 ngày left
    ĐÃ XÁC THỰC

    I want to learn [đăng nhập để xem URL] Can anyone please teach me?

    $25 / hr (Avg Bid)
    $25 / hr Giá đặt trung bình
    1 lượt đặt giá
    EOS gaming app 6 ngày left

    Only drop bids with provable experience in gambling game app development based on blockchain like poker, baccarat etc. Must know smart contract on eos, will accept only radiant developers in such stacks.

    $2727 (Avg Bid)
    $2727 Giá đặt trung bình
    18 lượt đặt giá

    Please check the link below; file:///home/chronos/u-cabeec60f0f371fd1329a0fef7d537c578331e69/Downloads/[đăng nhập để xem URL] The above link has some probabilistic equations in section 3, 4 and 5. I would need you to explain those sections in details to me that how the calculations are done and what formula has been used to find the solution. Explain in a way as you are explaining someone who ...

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    2 lượt đặt giá
    Building a cryptocurrency 5 ngày left
    ĐÃ XÁC THỰC

    I need you to collaborate with me to develop some software for me. I would like this software to be developed using Python.

    $430 (Avg Bid)
    $430 Giá đặt trung bình
    13 lượt đặt giá

    i need to create an ICO which involves Creating premined ERC20 tokens Creating a wallet to accept the tokens Creating a website oriented towrds the ICO Creating an automatic gatway to transfer new tokens once payment has been made with bitcoin

    $1615 (Avg Bid)
    $1615 Giá đặt trung bình
    30 lượt đặt giá

    I'm looking for a well experienced ico consultant and advisor who must have good LinkedIn profile. Person with great business contacts or exchange contacts are preferred

    $426 (Avg Bid)
    $426 Giá đặt trung bình
    3 lượt đặt giá

    I have a crypto currency and need someone to set up and host 150 nodes for the currency and have them set up asap and last for a month. Budget is limited but job is important

    $406 (Avg Bid)
    $406 Giá đặt trung bình
    9 lượt đặt giá

    I'm looking for a business analyst / advisor who can advise us for our blockchain based project / business. you must be experienced with strong business connections and must have a great LinkedIn profile. I'm looking for an advisor for long term ...

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    2 lượt đặt giá

    I want to build a game on the Ethereum blockchain, I am looking for someone who can build the front end of the website, the game is going to have a world map, some territories, objectives, dices, troops

    $1047 (Avg Bid)
    $1047 Giá đặt trung bình
    15 lượt đặt giá
    medical records on a blockchain platform 3 ngày left
    ĐÃ XÁC THỰC

    hello, I want to build a system with medical recording on a blockchain platform

    $1889 (Avg Bid)
    $1889 Giá đặt trung bình
    47 lượt đặt giá

    Requires extensive knowledge of C++, Blockchain and Proof of Stakes Restful APIs ( read the stream of data from exchanges APIs) Qt development Providing Solution base on requirements ........... Do not apply if your an agency Candidates must provide evidence of previous contributions on developing proof of stake concepts for c++ open source blockchain projects on Github.

    $1342 (Avg Bid)
    $1342 Giá đặt trung bình
    19 lượt đặt giá

    I m looking for a PHP/JS script web developer that can complete my urgent project. Only expert bid here

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    87 lượt đặt giá

    I need an arbitrage TELEGRAM bot just the bot interface not the arbitrage software I already have the software a full example is below [đăng nhập để xem URL] Telegram interface should accept BTC / LTC / ETH. The most important part is you deploying the bot for me and showing me how it will work with how you have designed it.

    $398 (Avg Bid)
    $398 Giá đặt trung bình
    8 lượt đặt giá
    Mobile Wallet Developer Required 2 ngày left
    ĐÃ XÁC THỰC

    I want someone who can build a mobile Ethereum wallet and web3 dapp browser like Cipher Browser. You can use the Ethereum Library from [đăng nhập để xem URL] I need the apps for IOS and Android. Please bid only if you understand what I need.

    $270 (Avg Bid)
    $270 Giá đặt trung bình
    11 lượt đặt giá

    Sample exchange :: [đăng nhập để xem URL], with the following features like investbox, dice, freecoins.

    $2031 (Avg Bid)
    $2031 Giá đặt trung bình
    16 lượt đặt giá

    Hello, This is not for a dapp based blockchain network and crypto coin development but for a private network and private coin. We need a blockchain platform for a testing purpose. It goes like as below.( we welcome any developer who wants to test his/her technical experiments in our testing project) 1. One website with only 2 pages which is almost empty(because this is all for the testing pur...

    $747 (Avg Bid)
    $747 Giá đặt trung bình
    17 lượt đặt giá
    Blockchain Dapp Development 1 ngày left
    ĐÃ XÁC THỰC

    I would like to create a dapp using Neblio Blockchain testnet to do this, please let me know proposals or any Dapp projects you have worked on in the past.

    $36 / hr (Avg Bid)
    $36 / hr Giá đặt trung bình
    40 lượt đặt giá

    The aim of this task is not to cause any damage, rather demonstrate that 51% technique can be carried out on low hashing coins. The project involves carrying out a 51% technique on PoW. The URL below is exactly what to be done for this task and instructs how to carry out a 51% technique successfully. [đăng nhập để xem URL] Your job will be; 1. Go through the URL and understand what is expect...

    $44 (Avg Bid)
    $44 Giá đặt trung bình
    2 lượt đặt giá

    I have small task for experienced Qt developer. Must be have Qt developing environment on ubuntu OS. Prefer have knowledge of blockchain.

    $49 (Avg Bid)
    $49 Giá đặt trung bình
    4 lượt đặt giá

    I need a professional blockchain developer who can work with us on our blockchain based project/application, you must have a good LinkedIn profile. Any alumni of Stanford or havard University is preferred or a great work experience in company like IBM or so on is preferred.

    $611 (Avg Bid)
    $611 Giá đặt trung bình
    4 lượt đặt giá
    I A M - Block Chain 22 giờ left
    ĐÃ XÁC THỰC

    Identity And Access Management. User can connect all the utilities / loyalty programs and transactions through his account. User can enable / disable / restrict the access of his private-data sharing. Transaction history payment gateways linking Wallets linking

    $12 / hr (Avg Bid)
    $12 / hr Giá đặt trung bình
    2 lượt đặt giá

    We want to make a pilot project and adopt a tokenexchange for enterprise use. Our aim is to evaluate and learn how this goes and need developers who are understanding ICO/STO and can helpnusbwith building a reference token exchange to experiment with and develop it into a future rral project. Scope: identify open source projects to start with. Help with branding hardening and implementing UI Templ...

    $29 / hr (Avg Bid)
    $29 / hr Giá đặt trung bình
    38 lượt đặt giá
    Blockchain Security 51% Technique 16 giờ left
    ĐÃ XÁC THỰC

    The aim of this task is not to cause any damage, rather demonstrate that 51% technique can be carried out on low hashing coins. The project involves carrying out a 51% technique on PoW. The URL below instructs how to carry out the this technique successfully. [đăng nhập để xem URL] Your job will be; 1. Go through the url and understand what is expected. 2. Choose a low hashing coin which is...

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    4 lượt đặt giá

    Existing Ruby on rails virtual currency web application needs customisation to incorporate bitcoin and and ethereum wallet capabilities for users.

    $160 (Avg Bid)
    $160 Giá đặt trung bình
    5 lượt đặt giá
    c++ expert needed 6 giờ left

    i m looking for c++ programmer who have blockchian skills , only apply if you are expert in this area.

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    9 lượt đặt giá

    Professional look of Dex like:- [đăng nhập để xem URL] All token support of Eth and neo BlockChain Example of exchange :- [đăng nhập để xem URL] [đăng nhập để xem URL] [đăng nhập để xem URL] Let me know if you can help

    $5975 (Avg Bid)
    $5975 Giá đặt trung bình
    3 lượt đặt giá
    Customization of Ethereum's main chain 2 giờ left
    ĐÃ XÁC THỰC

    ◆ About the item It becomes customization of Ethereum's main chain. ◆ Overview ・ Fixing critical issues (below), incorporating ※ As for the amount of work, it seems to be one to several days. ◆ problem 1. Important issues ・ SafeMath library was not used In transfer / transferFrom function, overflow may occur, It can lead to the loss of all funds 2. Minor issues ・ Constructor name remains d...

    $358 (Avg Bid)
    $358 Giá đặt trung bình
    7 lượt đặt giá

    I m looking for full stack js guy who can complete my project, blockchain knowledge, block explorer skills and api skills needed. Only expert bid here

    $9 / hr (Avg Bid)
    $9 / hr Giá đặt trung bình
    18 lượt đặt giá

    Các bài viết top Blockchain cộng đồng