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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    33 trabajados encontrados, precios en USD
    ESTACION DE PAGO 6 días left

    Desarrollo estaciones de pago de autoservicio para permitir a los usuarios el pago de recargas de telefonia y servicios.

    $500 (Avg Bid)
    $500 Oferta Promedio
    2 ofertas

    Me gustaría un curso de varias clases/vídeos de Solidity o Hyperledger (cualquiera de los dos me sirve), empezando desde lo más básico hasta llegar a lo avanzado para desarrollo Blockchain y para sacarle el máximo partido al software o para Smart Contracts. La duración total sumando todos los vídeos al menos de 30 minutos. Importantísimo, idi...

    $28 (Avg Bid)
    $28 Oferta Promedio
    1 ofertas

    I have an idea and I want someone who can master the language of solidity to write a smart contract on the tron blockchain platform

    $537 (Avg Bid)
    $537 Oferta Promedio
    8 ofertas
    Blockchain Expert developer needed 6 días left
    VERIFICADO

    we are looking for an expert of solidity to solve some issues with smart contract

    $561 (Avg Bid)
    $561 Oferta Promedio
    8 ofertas

    I need to interface a existing trc20 token in my smart contract to get deposit ad distribute

    $1 - $5 / hr
    $1 - $5 / hr
    0 ofertas

    - digital and physical asset management - micropayments, fiat, and crypto - EVM (0x) support - collectibles - ownership contracts - documents - basic messaging - contacts - send money to mail, phone, or 0x address - pay via QR - create invoices +

    $2645 (Avg Bid)
    $2645 Oferta Promedio
    49 ofertas

    We are building a decentralized defi staking smart contract tron network. This should be an simple and quick project for the right developer. This will also include a simple 1 - 2 page website as a user interface to connect to the contract. This is an defi concept and and freelancers must have similar experience to be considered.

    $1686 (Avg Bid)
    $1686 Oferta Promedio
    7 ofertas

    We are building a decentralized smart contract MLM based tron network. This should be an simple and quick project for the right developer. This will also include a simple 1 - 2 page website as a user interface to connect to the contract. This is an MLM concept and and freelancers must have similar experience to be considered.

    $1568 (Avg Bid)
    $1568 Oferta Promedio
    11 ofertas

    Need to make staking smart contract for erc20 token. Also need to make frontend for staking dashboard, and connect them together.

    $395 (Avg Bid)
    $395 Oferta Promedio
    15 ofertas

    It's a Digital Identity Project, where would like to build a front ending mobile app(dAPP).

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    2 ofertas

    I have a smart cotract that has stopped working due to gas fee's I want to port it over to Etheruem 2.0

    $530 (Avg Bid)
    $530 Oferta Promedio
    6 ofertas
    want bitcoin expert trader 5 días left
    VERIFICADO

    want bitcoin expert trader .....

    $414 (Avg Bid)
    $414 Oferta Promedio
    10 ofertas
    Help me analyze a ERC-20 Code 5 días left
    VERIFICADO

    I need to figure out a finished code how to mint and how to make a Adress spendable and create a pair on UniSwap

    $236 (Avg Bid)
    $236 Oferta Promedio
    1 ofertas

    We are forking the sushi swap codebase with modifications. We have the smart contracts developed. We need a react js developer with knowledge in ethereum, web3 and solidity.

    $173 (Avg Bid)
    $173 Oferta Promedio
    6 ofertas

    you need to write content for my website home page, overview and all. content is related to Crypto currency and blockchain.

    $17 (Avg Bid)
    $17 Oferta Promedio
    15 ofertas

    Need a solid developer who can use the web source code and smart contract on TRON to build a dapp similar to www.dsptoken.io. I've the web source code and smart contract code. I need someone who can tweak the web and code, minor changes and deploy it asap. Skills needed - Solidity, web development, tron smart contract Please do not submit if you don't have the above skills. Thanks

    $223 (Avg Bid)
    $223 Oferta Promedio
    5 ofertas

    Need a solid developer who can use dttexchange web as base and build similar dap,98% same, but on TRON network. Budget - below $1000

    $1134 (Avg Bid)
    $1134 Oferta Promedio
    15 ofertas

    I want to have a artificial intelligence model for predicting winner of forthcoming English Premier league football matches (and many more to follow). The proceed of the model will be used in a blockchain project . A suitable candidate must be having sound knowledge of making AI projects and also able to dig out historical data from internet.

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    4 ofertas

    We are and independent funk/soul/world music band with a strong and ethical message of sustainability and earth regeneration, looking to do things out of the box, create a nft to sell and use as limited tickets for restricted numbers show due to COVID

    $125 (Avg Bid)
    $125 Oferta Promedio
    3 ofertas

    The site I need needs to be like coingecko and coinmarket with dextools operation implemented in it.

    $8350 (Avg Bid)
    $8350 Oferta Promedio
    40 ofertas

    We need to create a Token on the ethereum blockchain, most of the tokens will be given to users through a smart contract, an app will interact with the smart contract and will ask to the contract to send some tokens to an ethereum address. Tokenomics: 5 000 000 Tokens 100 000 To be mined through the app 50 000 Reserved for future developments of the project you will have to edit the app code ...

    $292 (Avg Bid)
    $292 Oferta Promedio
    12 ofertas
    Need a blockchain expert team. 3 días left
    VERIFICADO

    We are a multinational blockchain agency and planning to launch our own decentralized finance ecosystem by the end of Q4. We originally had focused on the gaming network on TRON, and the developers of the team doesn't have much experience and knowledge about DeFi and Ethereum/Erc20 chain. I would like to bring in a professional solidity programmer to the team and would want the candidate to a...

    $529 (Avg Bid)
    $529 Oferta Promedio
    15 ofertas

    I have an existing solidity contract code that I want to deploy in Remix for my learning purposes. I tried to deploy the contract code, but it keeps throwing an error message. I need help with this deployment. the code is here: [iniciar sesión para ver URL]

    $157 (Avg Bid)
    $157 Oferta Promedio
    4 ofertas

    A newly launched ERC20 token project is seeking teammates to join the core technical and marketing divisions. Team members are expected to help the fundraising and crowdfunding launchpad stages for the current and upcoming stages in token's portfolio. Payments will be made in tokens plus attractive successful and bounty charges on a monthly basis. Applicants must have massive experiences on c...

    $2477 (Avg Bid)
    $2477 Oferta Promedio
    9 ofertas
    Staking dapp 3 días left
    VERIFICADO

    Staking dapp where users will stake their LP Uniswap v2 token and they will receive staking rewards in $X token.

    $1030 (Avg Bid)
    $1030 Oferta Promedio
    9 ofertas

    [iniciar sesión para ver URL] [iniciar sesión para ver URL] Need to imitate this DAPP, the smart contract has been open source I need web interface and smart contract, all deployment help

    $2224 (Avg Bid)
    $2224 Oferta Promedio
    11 ofertas

    [iniciar sesión para ver URL] [iniciar sesión para ver URL] Need to imitate this DAPP, the smart contract has been open source I need web interface and smart contract, all deployment help

    $2283 (Avg Bid)
    $2283 Oferta Promedio
    15 ofertas

    I have a project which is a fork of another project with added ,feature in order to take the gig you need to have backround in soldity and smart contract and good in editing existing source codes rather than writing all over again

    $565 (Avg Bid)
    $565 Oferta Promedio
    7 ofertas
    blockhain article writer 2 días left
    VERIFICADO

    Blockchain content editor, edit my blockchain article English grammar.

    $33 / hr (Avg Bid)
    $33 / hr Oferta Promedio
    28 ofertas

    I need someone you can research & write whitepaper for blockchain based project, you even have to write few things for our website too. you must have a decent experience in this with good knowledge of blockchain, Crypto, DEFI and all you have to research & write it basically. peoples from North America & Europe are preferred. you must be really good English grammar & spellings.

    $109 (Avg Bid)
    $109 Oferta Promedio
    5 ofertas
    Brand Marketing 14 horas left

    I need some help with internet marketing. The person or persons must have a good communication skills and must know how to trade with Crypto currency.

    $923 (Avg Bid)
    $923 Oferta Promedio
    13 ofertas
    Basic ERC 20 Smart Contract needed 2 horas left
    VERIFICADO

    Dear Freelancers, need a Dev with Solidity, ERC 20 smart contract know how. There is a profound project to be developed - but initially, i only need a smart contract which distributes an ERC-20 Token. Users shall be able to send ETH and the smart contract sends the token back at a predefined rate.

    $218 (Avg Bid)
    $218 Oferta Promedio
    12 ofertas

    I need help creating a website to be used as platform for ICO of asset backed tokens on ERC20 platform. The website should link the buyer wallet and enable the ICO tokens to be distributed after receiving payment in ETH, USDT or BTC. Integration with BTC pay server might be an option. The page should collect customer data for invoices to be produced as a record of the sale. The platform should als...

    $623 (Avg Bid)
    $623 Oferta Promedio
    14 ofertas

    Principales artículos de la comunidad Ethereum