Ethereum is a decentralized platform that runs smart contracts- applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. Contratar a Ethereum Developers

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    20 trabajados encontrados, precios en EUR
    Smart contract - block Chain 6 días left
    VERIFICADO

    Block chain expert with expertise in solidity, as part of the elimination process, a simple smart contract has to be written, less than 20 lines, The project is for an agricultural market place, the developer should be able to write a few lines with a smart contract for an agricultural market place, where people can buy and sell products e.g. Coffee, Fish, Irish Potatoes, Beef. Failure to provide ...

    €2058 (Avg Bid)
    €2058 Oferta Promedio
    15 ofertas

    ERC20 token listing with low budget.

    €770 (Avg Bid)
    €770 Oferta Promedio
    13 ofertas

    we are looking for smart contract developers having good knowledge of solidity language to compile and deploy contracts and use web3 to get it done on front end

    €44 (Avg Bid)
    €44 Oferta Promedio
    4 ofertas

    Need investors for new crypto project Pre sale aventage price whit 60% bonus

    €310 (Avg Bid)
    €310 Oferta Promedio
    3 ofertas

    Create a digital currency prototype using aws managed blockchain and Hyperledger Fabric 1.2 framework (or ethereum framework) This will be a small prototype/proof of concept for a larger project.

    €889 (Avg Bid)
    €889 Oferta Promedio
    6 ofertas

    We need an ICO Wallet that works on Ethereum Smart-Contract

    €317 (Avg Bid)
    €317 Oferta Promedio
    21 ofertas

    Hello! I need a script crypto exchange, just looking for a ready solution. Before buying, I need to watch a demo! I do not need to develop from scratch, such a proposal please do not write to me!

    €1126 (Avg Bid)
    €1126 Oferta Promedio
    35 ofertas

    Greetings, digital warriors, We're seeking a capable developer with experience writing smart contracts. We will be embarking on our ICO sometime in January, and need a smart contract to be written for us. We will take care of the ICO landing page (front/back-end), and we will have a payment gateway ready (Coinpayments). All we need from you, is a rock-solid smart contract that will enable...

    €2449 (Avg Bid)
    €2449 Oferta Promedio
    52 ofertas

    Here Its Example How Should Look And Should Be The Exchange The UI/UX Check Website Before Bid if u can make like this okay : [iniciar sesión para ver URL]

    €4083 (Avg Bid)
    €4083 Oferta Promedio
    40 ofertas

    We are looking for Ethereum Smart Contract developers who has god grip on Solidity language to write contracts and trigger events

    €55 (Avg Bid)
    €55 Oferta Promedio
    4 ofertas
    crypto exchange 4 días left

    Hello! I need a script crypto exchange, just looking for a ready solution. Before buying, I need to watch a demo! I do not need to develop from scratch, such a proposal please do not write to me!

    €1242 (Avg Bid)
    €1242 Oferta Promedio
    43 ofertas

    I'm trying to modify pool codes in a mining pool using SHA 256 and redeem the hashes in another coins . Basically my device only process SHA 256 but wondering if we could program the pool to convert the algorithm ? please contact me if you have experience in this filed. my method of payment is by creating milestones and release it once the task was completed . had lots of good reviews so far...

    €408 (Avg Bid)
    €408 Oferta Promedio
    15 ofertas

    ERC20 token listing with 1 - 2 eth budget.

    €474 (Avg Bid)
    €474 Oferta Promedio
    25 ofertas
    Legal opinion on Utility token 3 días left
    VERIFICADO

    We have an ERC20 token and we want a legal opinion to ensure it's a utility cryptocurrency. Please don't bid if you are inexperienced with this task.

    €505 (Avg Bid)
    €505 Oferta Promedio
    12 ofertas

    I am looking for a blockchain developer experienced in setting up Electrum wallets. Project's description and features is attached.

    €293 (Avg Bid)
    €293 Oferta Promedio
    11 ofertas

    Hi. I am going to develop new blockchain. I will share details for right freelancer.

    €1008 (Avg Bid)
    €1008 Oferta Promedio
    34 ofertas

    I need someone to fork parity [iniciar sesión para ver URL] to work with this coin [iniciar sesión para ver URL]

    €456 (Avg Bid)
    €456 Oferta Promedio
    17 ofertas

    I want to develop a proprietary service for my customers. Essentially, it's going to be a stripped-down version of blockchain. I need someone who is knows blockchain inside out - to the point where theyre not helplessly enamoured by it. If you know what you're doing, this is a walk in the park. If you're wrapped up in your crypto bubble, stay there, I have no use for you

    €1379 (Avg Bid)
    €1379 Oferta Promedio
    38 ofertas
    Compile new POS/POW coin -- 2 10 horas left
    VERIFICADO

    I want to start a new coin POS/POW. Please bid if you have already developed coins. Looking forward for serious dev..

    €856 (Avg Bid)
    €856 Oferta Promedio
    9 ofertas
    Create a new Crypto Currency 14 días left
    VERIFICADO

    Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

    €3000 - €5000
    Destacado Sellado Acuerdo de Confidencialidad
    €3000 - €5000
    65 ofertas

    Principales artículos de la comunidad Ethereum