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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    123 trabajados encontrados, precios en EUR

    Estamos necesitando el desarrollo de un exchange decentralizado para nuestro proyecto.

    €2029 (Avg Bid)
    €2029 Oferta promedio
    28 ofertas

    Hola, estamos buscando un programador serio y con experiencia en Solidity (Etherum) para desarrollar un contrato inteligente BEP20. El contrato inteligente debe tener las siguientes características: Cada transacción cobraría 3% de comisión y se distribuirán de la siguientes forma: 1% entre los holders 1% se envía una dirección especifica (marke...

    €267 (Avg Bid)
    €267 Oferta promedio
    7 ofertas

    I want to create a smart token that has a complete set of features like reflection, auto burn, add liquidity, transferring to a specific charity wallet, anti-whale etc. I will discuss the details with proper candidate.

    €32 / hr (Avg Bid)
    €32 / hr Oferta promedio
    19 ofertas

    Create an ETH token and create a wallet for the tokens. I already have the idea, need someone to turn that in something real. I will need guidance from the freelancer.

    €25 (Avg Bid)
    €25 Oferta promedio
    1 ofertas

    Hello! The developer reading this should be familiar with the following terms: AMM Liquidity pool DEX smart contracts Liquidity provider ERC-20 tokens Goal: To Build a DEX that any trader is able to short assets on easily utilizing a Custom set of ERC-20 tokens that are inverse to the current market price of an existing asset. Example: Lets say that AAVE is currently trading at 300$. A custo...

    €6046 (Avg Bid)
    €6046 Oferta promedio
    5 ofertas

    Looking to develop a music streaming platform, using a smart contract. where all information about the music and the Artist will be retrieved from the blockchain. Music will be uploaded to IPFS. furthe information will be given when requeted.

    €521 (Avg Bid)
    €521 Oferta promedio
    25 ofertas

    The admin panel will have full control of the sistem User have to register first as a member (with admin option to add custom field in almost every user information) the script will then send activation/verification link to their email. user profile with document upload option User must click activation link on their email to continue After sucessfully activated, user can login to member area/da...

    €408 (Avg Bid)
    €408 Oferta promedio
    5 ofertas

    THIS IS EXCLUSIVELY FOR DEVELOPERS WHO HAVE MADE CASINO GAMES ON ETHEREUM OR BSC IN THE PAST IF YOU HAVE NOT THEN DON'T APPLY you will need to have extensive knowledge about the BSC and ETH Network You will be ready to act now you will need to showcase the games you have made and provide proof you will need to be ready to interview asap Looking forward to hearing from you all Quote me...

    €32 / hr (Avg Bid)
    €32 / hr Oferta promedio
    11 ofertas

    THIS IS EXCLUSIVELY FOR DEVELOPERS WHO HAVE MADE CASINO GAMES ON ETHEREUM OR BSC IN THE PAST IF YOU HAVE NOT THEN DON'T APPLY you will need to have extensive knowledge about the BSC and ETH Network You will be ready to act now you will need to showcase the games you have made and provide proof you will need to be ready to interview asap Looking forward to hearing from you all ...

    €32 / hr (Avg Bid)
    €32 / hr Oferta promedio
    3 ofertas
    Token ICO dapp 6 días left
    VERIFICADO

    I am looking for experienced professional to build ethereum token ICO dapp. Strong skills in ethereum, solidity, smart contracts, uniswap, react.js, etc. required. More detailes with chosen candidates

    €462 (Avg Bid)
    €462 Oferta promedio
    18 ofertas

    We Need A Blockchain Dev that can fork a project and add extra features BID ONLY IF YOU LIVE IN LUCKNOW INDIA

    €623 (Avg Bid)
    €623 Oferta promedio
    3 ofertas
    NFT Marketplace 6 días left
    VERIFICADO

    I need someone to help create NFT Marketplace something like Opensea, smart contracts on the BSC Network

    €2778 (Avg Bid)
    €2778 Oferta promedio
    11 ofertas
    Crypto exchange -- 2 6 días left
    VERIFICADO

    I am looking for crypto exchange

    €948 (Avg Bid)
    €948 Oferta promedio
    17 ofertas

    Looking for go programmers with a core understanding of Ethereum protocol and design. Note: This is NOT contract/ICO/Solidity work. This is Ethereum CORE protocol code changes. This is changing the functionality of Ethereum core code itself. If you do not understand the concept of core protocol code then you should not apply. For this job you must feel yourself confident as if you are to become a ...

    €3506 (Avg Bid)
    €3506 Oferta promedio
    1 ofertas

    Очень краткосрочный проект для эксперта по кодированию и криптографии. Мне нужна помощь программиста и эксперта по криптографии, который может проверить советы и взгляды, которые мне дали. Мне нужен эксперт, и я готов заплатить. На самом деле я считаю, что это часовая или двухчасовая работа, чтобы кто-то мог вписаться в свой рабочий день. Он включает в себя скрипты веб-сайтов, исходный код, токен...

    €21 / hr (Avg Bid)
    €21 / hr Oferta promedio
    2 ofertas
    Connect tronlink on our website 6 días left
    VERIFICADO

    we need to collect tron link fot accept cryptocurrency on our website like metamask

    €142 (Avg Bid)
    €142 Oferta promedio
    1 ofertas
    Creacion de Criptomoneda 6 días left
    VERIFICADO

    Similar a Cardano, con un wallet propio.

    €1424 (Avg Bid)
    €1424 Oferta promedio
    15 ofertas

    bridge erc20 to binance smart chain for use on pancakeswap

    €163 (Avg Bid)
    €163 Oferta promedio
    9 ofertas

    I want to bridge and new erc-20 token to binance smart chain need this to list on pancakeswap

    €134 (Avg Bid)
    €134 Oferta promedio
    2 ofertas

    PROJECT SCOPE: Build a website with similar user -account functionalities to BNB JEX. The website WILL NOT handle any live trading, and will be used only for educational courses, Limited Functions, No paymentgate.

    €652 - €945
    Destacado Sellado
    €652 - €945
    28 ofertas
    blockchain developer 5 días left
    VERIFICADO

    My client find a blockchain developer. You will be responsible for blockchain technologies, coin concept, consensus and other terms. Also coin setup from github, node setup etc.

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    22 ofertas
    ICO Marketing Team Needed 5 días left
    VERIFICADO

    Hello Freelancers, We are in need of a marketing expert or team who can help market our upcoming cryptocurrency project to one of the biggest and most engaging communities on social media. We need people with expertise in: - Cryptocurrency - Facebook Ads - Instagram - Reddit - Twitter - Telegram - Medium - Video Advertising - Graphic Design/Advertising This would be a gig that lasts through Nov...

    €956 (Avg Bid)
    €956 Oferta promedio
    24 ofertas

    Crpyto Tokenomics Expert Looking for someone who is able to launch tokens on BNB and on ETH.

    €48 (Avg Bid)
    €48 Oferta promedio
    8 ofertas

    I Need a flash loan deployed I have the contract src code just need help to review it quickly then deploy it on Remix it's a BSC contract so need to be available and aware of how to work with BSC you need the experience to help remotely on this look forward to working with you.

    €29 / hr (Avg Bid)
    €29 / hr Oferta promedio
    13 ofertas

    I am looking to build a centralized crypto currency exchange with some basic features like spot sale & swap. The frontend will have charts / order book data / pending order data etc. Anybody who has some experience in same or who understands how it can be build, can quote for project. Heading should contain 'Jai shree Ram' to check if you have read the entire requirement.

    €1395 (Avg Bid)
    €1395 Oferta promedio
    6 ofertas
    NFT ecosystem 5 días left

    This project is centred on the NFT concept. SCOPE: - Build an NFT ecosystem that allows user to purchase and hold on-platform and on-wallet various NFTs. More than happy to go over all the details with the freelancers I select. Thank you for bidding.

    €741 (Avg Bid)
    €741 Oferta promedio
    9 ofertas

    Our company is launcing a new non-fungible token (NFT) project. We are looking for an experienced Blockchain/Smart Contract Developer to help write, deploy and maintain the Ethereum ERC-721 smart contract for this project. **What you will do:** - Write, deploy and maintain an Ethereum ERC-721 smart contract **What you need:** - Experience writing, deploying and maintaining smart contracts on the...

    €19 / hr (Avg Bid)
    €19 / hr Oferta promedio
    27 ofertas

    i need a simple ECR-721 NFT smart contract, my nft's(10,000) will be stored on IPFS Pinata([iniciar sesión para ver URL]).. buyers will mint the nft's via my react website(maybe use web3js to ask them to sign in to metamask). Once they have minted an nft it will show up on opensea . smart contract can be based on [iniciar sesión para ver URL] or [iniciar sesión par...

    €177 (Avg Bid)
    €177 Oferta promedio
    13 ofertas

    I am looking for someone how can create a video tutorial how to create a working bsc yield farm fork with a connected and working bep20 token

    €90 (Avg Bid)
    €90 Oferta promedio
    1 ofertas

    need someone to help with deploying smart contract

    €9 / hr (Avg Bid)
    €9 / hr Oferta promedio
    7 ofertas

    Good day. We wish to make a Decentralized launchpad (IDO) that people can do their tokens presale. We need it to work on ethereum and bsc blockchain. Logically, it should work as Polkastarter, but with different front-end.

    €3598 (Avg Bid)
    €3598 Oferta promedio
    7 ofertas

    I Need a flash loan deployed I have the contract just need help to review it quickly then deploy it on Remix it's a BSC contract so need to be available and aware of how to work with BSC you need the experience to help remotely on this look forward to working with you.

    €29 / hr (Avg Bid)
    €29 / hr Oferta promedio
    7 ofertas

    Helo we need developer who already build the ethercrsh we need that. We have to do on smart contract.

    €17 - €143
    €17 - €143
    0 ofertas

    We need a modular multi-level affiliate program smart contract that we will execute our self on the Ethereum blockchain and possibly other blockchains (Polkadot, Cardano ect’….). We intend to execute the same contract a few times for a few deferent products and need the code must be well documented to allow use to make the necessary adjustments. We will need the option to set a fixe...

    €1065 (Avg Bid)
    €1065 Oferta promedio
    19 ofertas
    restaurant ERP app 5 días left
    VERIFICADO

    Server/Order taker key in customer order,send to kitchen, cashier and backoffice Manager can monitor stock levels and send replace food supplies request to backoffice restaurant staff can log in to report to work and clock off

    €499 (Avg Bid)
    €499 Oferta promedio
    50 ofertas
    solidity smart contract file 5 días left
    VERIFICADO

    I need a smart contract written so far i have a prototype that I have written but would like to speed up the process by outsourcing the work. Deliverables I need a smart contract written in solidity and delivered as a txt file with the following criteria: TOTAL SUPPLY - 2,971,215,073 NAME - Capstone Holdings TICKER - STONES DECIMALS 18 WHITELIST - Whitelist of addresses excluded from fee and rewa...

    €515 (Avg Bid)
    €515 Oferta promedio
    3 ofertas

    Kindly if you are Freelancer Developer then only Bid "Don't place bid Company"

    €8 - €630
    Sellado Acuerdo de Confidencialidad
    €8 - €630
    5 ofertas

    This project consists of 2 major components: TL;DR: 1. Write a simple nodejs router script that will route ethereum's JsonRpc protocol to different backends based on the request. 2. Setup a bash script that will install, configure and startup individual `geth` instances based from s3 that #1 will be routed too. Details: 1. I have an archive node that is split into slices. Each slice has a p...

    €1050 (Avg Bid)
    €1050 Oferta promedio
    5 ofertas

    Looking for go programmers with a core understanding of Ethereum protocol and design. Note: This is NOT contract/ICO/Solidity work. This is Ethereum CORE protocol code changes. This is changing the functionality of Ethereum core code itself. If you do not understand the concept of core protocol code then you should not apply.

    €18 / hr (Avg Bid)
    €18 / hr Oferta promedio
    3 ofertas

    Requirements: MUST already be familiar with Monero blockchain Stealth Address and RingCT cryptography system and understand cryptographic concepts. You will be assisting in converting core code for use on another blockchain. All discussions, chat and work will be done on Discord. To be considered, please tell me you background of working and knowledge with Monero core protocol code. Have you e...

    €2335 (Avg Bid)
    €2335 Oferta promedio
    8 ofertas

    We are hiring a Ethereum core devleoper urgently for our new blockchain trading project We are hiring only experts, Please apply with your past experience thanks

    €32 / hr (Avg Bid)
    €32 / hr Oferta promedio
    17 ofertas

    Looking for go programmers with a core understanding of Ethereum protocol and design. Note: This is NOT contract/ICO/Solidity work. This is Ethereum CORE protocol code changes. This is changing the functionality of Ethereum core code itself. If you do not understand the concept of core protocol code then you should not apply.

    €18 / hr (Avg Bid)
    €18 / hr Oferta promedio
    7 ofertas

    Aspace is setting the meta for web 3.0 by establishing a self-developing decentralized social network.

    €16 / hr (Avg Bid)
    €16 / hr Oferta promedio
    12 ofertas

    I am looking for a very good coder to create a website where i can sell my new cryptocurrency. the token i am going to sell is an ERC20 based token. more details will be provided after bidding... the main function is to implement a function like: function selling ( owner_address, buyer_address, amount, error) .. please only bid if you have created websites like that. Thank you

    €241 (Avg Bid)
    €241 Oferta promedio
    17 ofertas

    Hi, I need someone to 1.I need add presale and airdrop function to my source code token. 2. Make front web page with dapp to buy token and claim airdrop and have referral system. I give you my source code solidity my token, you add function buy token and airdrop, and then make web like [iniciar sesión para ver URL] with new ui. Website use dapp so user can buy and claim airdrop with metam...

    €8 - €63
    Sellado
    €8 - €63
    3 ofertas
    Build a Crypto coin 4 días left
    VERIFICADO

    Hello all, we want to make a coin based on Binance blockchain network. Please let me know if you have previous experience in this domain. We need to gt started asap! Please note that the budget is just a place holder. The actual cost will be discussed after confirmation of specs.

    €35 (Avg Bid)
    €35 Oferta promedio
    5 ofertas

    I am a marketer of the WHITEX Airdrop cryptocurrency project. We want to build our social media community through the Airdrop campaign.

    €21 (Avg Bid)
    €21 Oferta promedio
    3 ofertas

    Storing data in blockchain anonymus. Developments using blockchain to secure IoT/industrial Internet applications. Blockchain technology is used to securely store a payload, like sensor data from a vast number of sensor nodes.

    €538 (Avg Bid)
    €538 Oferta promedio
    11 ofertas

    I need professional for mining setup A to Z

    €2864 (Avg Bid)
    €2864 Oferta promedio
    1 ofertas

    Principales artículos de la comunidad Ethereum