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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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    22 trabajados encontrados, precios en USD

    I want to get a blockchain project done based on Ethereum Blockchain to address supply chain tractability and authenticity.

    $372 (Avg Bid)
    $372 Oferta Promedio
    5 ofertas
    Uniswap DEX transaction scraper 6 días left
    VERIFICADO

    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 Oferta Promedio
    5 ofertas

    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.

    $1965 (Avg Bid)
    $1965 Oferta Promedio
    13 ofertas
    Smart Contract, Token 5 días left
    VERIFICADO

    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 ofertas

    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 Oferta Promedio
    11 ofertas

    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 Oferta Promedio
    24 ofertas
    Blockchain developer C++ 4 días left
    VERIFICADO

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

    $146 (Avg Bid)
    $146 Oferta Promedio
    10 ofertas

    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.

    $1558 (Avg Bid)
    $1558 Oferta Promedio
    11 ofertas
    IEO blockchain system 4 días left
    VERIFICADO

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

    $2920 (Avg Bid)
    $2920 Oferta Promedio
    32 ofertas
    Adding token logo in Trust Wallet 3 días left
    VERIFICADO

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

    $159 (Avg Bid)
    $159 Oferta Promedio
    5 ofertas

    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 Oferta Promedio
    70 ofertas
    Looking for Developing Team. 3 días left
    VERIFICADO

    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.

    $2495 (Avg Bid)
    $2495 Oferta Promedio
    52 ofertas

    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...

    $314 (Avg Bid)
    $314 Oferta Promedio
    12 ofertas

    I need someone who is expert in block anc EVM networks

    $1330 (Avg Bid)
    $1330 Oferta Promedio
    4 ofertas

    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 Oferta Promedio
    39 ofertas

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

    $1502 (Avg Bid)
    $1502 Oferta Promedio
    16 ofertas
    Bitcoin trading algorythm 19 horas left
    VERIFICADO

    look for longterm collaboration for trading bot dev basic hourly rate paid+ 10% shares of ERC20 token of our new project [iniciar sesión para ver 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 Oferta Promedio
    20 ofertas
    cryptocurrency trading algorythm 17 horas left
    VERIFICADO

    look for longterm collaboration for trading bot dev basic hourly rate paid+ 10% shares of ERC20 token of our new project [iniciar sesión para ver 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 Oferta Promedio
    8 ofertas
    Blockchain expert in Unity3d 5 horas left
    VERIFICADO

    Blockchain expert in Unity3d for a simple work.

    $226 (Avg Bid)
    $226 Oferta Promedio
    4 ofertas

    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 Oferta Promedio
    8 ofertas
    Build me a Market Maker 51 días left
    VERIFICADO

    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)
    Destacado
    $1058 Oferta Promedio
    23 ofertas