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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    24 jobs found, pricing in USD

    I'n looking for someone to write a program that given a range of Ethereum block ID's will return all trades made on the Uniswap DEX for that range of blocks. Specifically I need the time, token sold, token purchase, amount sold, and amount purchased. Other requirements: a. The program should be written either in Java (version 8) or Python 3. b. The program should write the results to ...

    $172 (Avg Bid)
    $172 Avg Bid
    5 bids

    We are working with a few crypto projects in terms of Marketing (launching and Incentive) at different countries and currently looking for an advertising/PR partner (team or freelancer) for Telegram channel. Ex: auto add member services, increase view, build BOT,.... Beside, we also looking for an experience Crypto content creator to build marketing content for the project.

    $1990 (Avg Bid)
    $1990 Avg Bid
    12 bids

    Hi! I would like to buy a script, which allows to deposit and withdrawal btc. I need this functionality: - User authorization - btc address generator - deposit btc to address to get virtual balance with confirmations - withdrawal btc to address with ability to manual administrator confirmation - transaction (deposit/withdrawal) history (copied from another post but i need the same thing)

    $406 (Avg Bid)
    $406 Avg Bid
    11 bids

    I need a mobile site. I already have a design for it, I just need it to be built. Need team to make webapp and build app for long term cooperation. Kv: Hanoi, Vietnam Kn: know about blockchain wallet.

    $50 / hr (Avg Bid)
    $50 / hr Avg Bid
    23 bids
    Blockchain developer C++ 5 days left
    VERIFIED

    Hi, i need to hire a blockchain developer for a project written in C++ only people with experience in Blockchain software

    $145 (Avg Bid)
    $145 Avg Bid
    9 bids

    I currently have a token which coded in Counterparty, however since Counterparty is no longer supported, I would like to mint a new token (same metrics as the old one) in Stellar. I would then like some assistance when the time comes to distribute the token to current holders of the old token.

    $1613 (Avg Bid)
    $1613 Avg Bid
    10 bids
    IEO blockchain system 4 days left
    VERIFIED

    my client is looking for IEO blockchain system. how much do you charge for IEO system? how long to complete?

    $2920 (Avg Bid)
    $2920 Avg Bid
    32 bids

    Need help to upload token logo on Trust Wallet: [login to view URL] Kindly only bid for the project if you have the relevant skills to complete the project, thanks.

    $159 (Avg Bid)
    $159 Avg Bid
    5 bids

    We are looking for a Developer who can build a cryptocurrency payment gateway system which can be integrated to third party platform (Meta Quotes software (MT4/MT5) and other Financial / online Casino platform including CRM ) There will be backend and frontend, admin, affiliate, merchant portals, etc. We can provide you our idea. Please respond if anybody have done similar project. We request ...

    $7636 (Avg Bid)
    $7636 Avg Bid
    70 bids
    Looking for Developing Team. 3 days left
    VERIFIED

    I am looking for Developing team which has rich experience in Blockchain Technology. I think it would be better for individuals to avoid bidding. I would like to prefer only Team. Please bid with previous experience related to Blockchain technology.

    $2485 (Avg Bid)
    $2485 Avg Bid
    51 bids

    EDEBIT is an Ethereum-based (ERC-20) token EDEBITTOKENs are a virtual representation of EDEBIT The EDEBITTOKEN wallet is a Code Igniter e-Wallet that is used to store and transfer EDEBIT The amount of EDEBITTOKEN showed in a EDEBITTOKEN wallet is a virtual representation of the amount of EDEBIT actually owned on the Ethereum blockchain. Because there's a small cost every time a transf...

    $294 (Avg Bid)
    $294 Avg Bid
    13 bids

    I need someone who is expert in block anc EVM networks

    $1330 (Avg Bid)
    $1330 Avg Bid
    4 bids

    We are looking for a Developer who can build a cryptocurrency payment gateway system which can be integrated to third party platform (Meta Quotes software (MT4/MT5) and other Financial / online Casino platform including CRM ) There will be backend and frontend, admin, affiliate, merchant portals, etc. We can provide you our idea. Please respond if anybody have done similar project. We request ...

    $7809 (Avg Bid)
    $7809 Avg Bid
    39 bids

    Looking for a Sr. resource/Architect with skills in Blockchain, Hyperledger technology

    $1491 (Avg Bid)
    $1491 Avg Bid
    15 bids
    Bitcoin trading algorythm 1 day left
    VERIFIED

    look for longterm collaboration for trading bot dev basic hourly rate paid+ 10% shares of ERC20 token of our new project [login to view URL] (fifth project in our DAPP ecosystem).the bot will be use to manage the crypto capital of our user open to proposition for dev language used strategy based on VWAP movement , in short and long on Bybit

    $605 (Avg Bid)
    $605 Avg Bid
    20 bids

    look for longterm collaboration for trading bot dev basic hourly rate paid+ 10% shares of ERC20 token of our new project [login to view URL] (fifth project in our DAPP ecosystem).the bot will be use to manage the crypto capital of our user open to proposition for dev language used strategy based on VWAP movement , in short and long on Bybit

    $9 / hr (Avg Bid)
    $9 / hr Avg Bid
    8 bids
    Blockchain expert in Unity3d 16 hours left
    VERIFIED

    Blockchain expert in Unity3d for a simple work.

    $226 (Avg Bid)
    $226 Avg Bid
    4 bids

    We are working with a few crypto projects in terms of Marketing (launching and Incentive) at different countries and currently looking for an advertising/PR partner (team or freelancer) for Telegram channel. Ex: auto add member services, increase view, build BOT,.... Beside, we also looking for an experience Crypto content creator to build marketing content for the project.

    $1960 (Avg Bid)
    $1960 Avg Bid
    8 bids

    Hello everyone, We have recently launched our multifaceted platform built on the ethereum frame. It envelops a large aray of services and sub-platforms. Currently, on our flagship service (component of the platform) we are at approx. 80-85% completion. Several other components are in various development stages (>20%). All of this was build on the capital committed by us, the founders, however...

    $7609 (Avg Bid)
    $7609 Avg Bid
    10 bids
    ICO Launch Raise Investment 3 hours left
    VERIFIED

    We are seriously considering launching a ICO to raise funding for a project within the United Kingdom, we are currently looking for talent who can help with the launch, the areas we will need help with are detailed below. If you feel you may be of some assistance with some of the areas and you are willing to sign NDA please do get in-touch as we will reward for a successful campaign. If you have a...

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    10 bids

    Comet plugin was the only browwer interface for the VeChain blockchain. It was the equivalent of web3 interface (but VeChain uses the Connex libraries). However, it has been abandoned so we would like to create a new one. The plugin is at [login to view URL] In order to achieve this, the ethereum metamask reposotires (open source) was cloned, and just adapted to VeChain. The developer will need ...

    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    8 bids
    Build me a Market Maker 52 days left
    VERIFIED

    Project Description We are in need of a developer who can create a crytobot that is capable of Market-making, and can connect to major cryptotrading platforms including Digifinex. Main Features -Ensures minimal spread in price -Provide high liquidity, low slippage -Low volatility Specifications -Must be desktop compatible Skills Required -Coding skills -Javascript or Pytho...

    $1058 (Avg Bid)
    Featured
    $1058 Avg Bid
    23 bids
    Smart Contract, Token 5 days left
    VERIFIED

    Задача: нужен токен для форума для того, что бы юзеры оплачивали им размещение рекламы, банеров, пожертвований, доступа в закрытые разделы. 1) При регистрации юзера ему выдается собственный токен адрес, который хранится у нас на серве. Счет адреса отображается так же по запросу, либо в ЛК на форуме либо из телеграмм. (Все работы по форуму и телеграмм мы выполним сами). 2) У каждого юзера собствен...

    $30 - $250
    $30 - $250
    0 bids

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