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

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    27 trabajados encontrados, precios en EUR
    Desarrollo DAPP 6 días left

    Proyecto para emprendedores, busco socio para ir al 50%, ambos ganaremos tanto dinero como bien vaya el proyecto. Perfil de persona joven y emprendedora. El proyecto consiste en crear un token al estilo de cryptokitty, pero con otras propiedades, ya esta hecho todo el prototipo de proyecto, solo falta llevarlo a cabo. Más informacion por privado. Project for entrepreneurs, I am looking...

    €980 (Avg Bid)
    €980 Oferta Promedio
    5 ofertas

    Require the blockchain developer for crypto currency project. I want to start new masternode coin (POS + MN) with different collateral.

    €715 (Avg Bid)
    €715 Oferta Promedio
    4 ofertas

    I want to conduct an experiment to create an incentive model (based on DeFi yield contracts) for participating in proof of stake networks including Cosmos, Polkadot, ETH2. Will also involve the creation of synthetic ETH2. Looking for someone who can make light modifications to existing solidity smart contracts related to DeFi incentive structures and governance. May involve combining components ...

    €739 (Avg Bid)
    €739 Oferta Promedio
    2 ofertas
    btc miners wanted 6 días left

    btc miners wanted in my organisation

    €23 - €282
    €23 - €282
    0 ofertas

    I need a expert in etherum mining Linux setup, I need you to prepare a usb flash bootable to mine etherum. should be free from any loyalty fees.

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

    Need a Blockchain Developer to Create a Smart Contract on the Tron Blockchain with security proofing to be created for me. Examples are [iniciar sesión para ver URL], [iniciar sesión para ver URL], [iniciar sesión para ver URL]

    €445 (Avg Bid)
    €445 Oferta Promedio
    9 ofertas

    Need a Blockchain developer to write a smart contract for me on the Tron Blockchain. Examples: [iniciar sesión para ver URL], [iniciar sesión para ver URL] [iniciar sesión para ver URL] etc

    €530 (Avg Bid)
    €530 Oferta Promedio
    10 ofertas

    Hello, We need to update our current chain and coin for Pivx v4. So we loooking for an expert developer for do this update. Thx you.

    €590 (Avg Bid)
    €590 Oferta Promedio
    6 ofertas

    Project Description CRYPTO Arbitrage PLATAFORM AUTOMATIC Build or expand in the existing arbitrage PLATAFORM [iniciar sesión para ver URL] Obtain prices and show percentage differences The PLATAFORM should be developed ensuring data and information are displayed in real time. (real-time updates so you don't click to refresh all time) Wll be automating trades and transfer of fund...

    €734 (Avg Bid)
    €734 Oferta Promedio
    5 ofertas

    I have a product that is a database of users information that they would like to store inside of our product (microchip). I would like to use blockchain for storage and access of this information. Need someone to take the development from scratch to a prototype project. Put the EmmaChain first in your bid to ensure read this project. Must have experience developing on ethereum and experience with ...

    €1173 (Avg Bid)
    €1173 Oferta Promedio
    15 ofertas

    I need cryptocurrency wallet API to receive payment of any kind.

    €12 / hr (Avg Bid)
    €12 / hr Oferta Promedio
    3 ofertas
    Blockchain Dapp Development 4 días left
    VERIFICADO

    I have a product that is a database of users information that they would like to store inside of our product (microchip). I would like to use blockchain for storage and access of this information. Need someone to take the development from scratch to a prototype project. NOT looking for a blockchain wallet or ICO development. Must have experience developing on ethereum and experience with amazon...

    €2180 (Avg Bid)
    €2180 Oferta Promedio
    28 ofertas

    I have a few smart contracts for which I am looking for fast & efficient frontend developers. A good candidate has knowledge of web3js library, cryptocurrency API & metamask injection . Reactjs knowledge would be an additional benefit.

    €162 (Avg Bid)
    €162 Oferta Promedio
    4 ofertas

    Need an expert Blockchain/Solidity Developer with extensive knowledge of DeFi Flashloans and Ethereum Smart Contracts.

    €285 (Avg Bid)
    €285 Oferta Promedio
    2 ofertas

    Preciso de alguém com conhecimento em flash loan e bastante experiência em arbitragem de criptomoedas e rede ethereum. Quero fazer uma arbitragem usando flash loans nas defi

    €563 (Avg Bid)
    €563 Oferta Promedio
    3 ofertas

    Hi I need someone familiar with erc20 tokens and ethereum smart contracts to review, launch and link the contract to my site. [iniciar sesión para ver URL] is a must.

    €183 (Avg Bid)
    €183 Oferta Promedio
    14 ofertas

    Hiring a Smart Contract Developer (NFTs) for a digital art project. Intermediate Solidity knowledge required as well as experience with cloud deployment and integration with common wallets. Competitive rates for qualified candidates who can deliver quickly, need to ship within 2 weeks from today.

    €563 (Avg Bid)
    €563 Oferta Promedio
    9 ofertas

    Create an Ethereum token for use as a crypto currency. Token, wallet creation. Purchase via (and make purchases on) [iniciar sesión para ver URL] either using fiat or crypto. Please indicate a) which language you would use, b) a brief outline of how the transaction would work via Shopify

    €10 / hr (Avg Bid)
    €10 / hr Oferta Promedio
    9 ofertas
    Ethereum Token 1 día left

    Create an Ethereum token for use as a crypto currency. Token, wallet creation. Purchase via (and make purchases on) [iniciar sesión para ver URL] either using fiat or crypto. Please indicate a) which language you would use, b) a brief outline of how the transaction would work via Shopify

    €14 / hr (Avg Bid)
    €14 / hr Oferta Promedio
    10 ofertas

    There is a stuck transaction within my token and ethereum. Who can help out

    €554 (Avg Bid)
    €554 Oferta Promedio
    9 ofertas
    Erc20 + website 1 día left
    VERIFICADO

    Erc20 token With presale ICO blueprint whitepaper source code Roadmap Intergration with private wallet With Website

    €1004 (Avg Bid)
    €1004 Oferta Promedio
    7 ofertas

    Need a Solidarity Smart Contract Writer/Editor to edit or write a solidarity smart contract for cryptocurrency.

    €51 (Avg Bid)
    €51 Oferta Promedio
    2 ofertas

    I need everything done to launch blockchain project.

    €608 (Avg Bid)
    €608 Oferta Promedio
    17 ofertas
    Proof of staking pool software 1 día left
    VERIFICADO

    looking for stake mining pool experienced backend developer please answer the following questions 1. have you done any proof of stake coin related mining pool development 2. what's the coin name.

    €1017 (Avg Bid)
    €1017 Oferta Promedio
    11 ofertas
    need blockchain backend work 1 día left
    VERIFICADO

    I need you to help build on a forked project using block chain egg network

    €808 (Avg Bid)
    €808 Oferta Promedio
    21 ofertas
    Arbitrage and flash loan in defy 1 día left
    VERIFICADO

    Arbitrage and flash loan in defy We need to use json in this. Project And in many exchange Uniswap V2 Uniswap V1 Curve 1inch Compound Kyberswap etc...

    €492 (Avg Bid)
    €492 Oferta Promedio
    2 ofertas

    Hi, I would need a similar website to this one: [iniciar sesión para ver URL] We intend to use the 0x protocol and we need a decentralized exchange (please don't offer anything else), the only thing we want is an added chart from Trading view on top of the actual exchange of 0x and the option to add different pairs of ERC-20 tokens. Please quote only if you have experience with 0x, I&...

    €31 / hr (Avg Bid)
    €31 / hr Oferta Promedio
    4 ofertas

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