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
    120 trabajados encontrados, precios en USD

    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...

    $274 (Avg Bid)
    $274 Oferta promedio
    7 ofertas
    BLOCKCHAIN 23 horas left

    DESEAMOS UN PORTAL QUE NOS PERMITA FIRMAR DOCUMENTOS UTILIZANDO LA TECNOLOGIA DE BLOCKCHAIN

    $473 (Avg Bid)
    $473 Oferta promedio
    8 ofertas
    Crypto Smart Contract ETH debug 6 días left
    VERIFICADO

    Hello, I need you to debug and ready smart contract for launch.

    $20 (Avg Bid)
    $20 Oferta promedio
    2 ofertas

    I forked [iniciar sesión para ver URL] and I need help with the architecture. The Fuse Wallet built upon the wallet-core SDK, which provides a set of API's for the Fuse platform and its auxiliary services. Those services include: The Fuse Network and the networks' smart contracts, via the web3dart package The graphql API (provided by theraph's node) provides a conve...

    $30 - $250
    $30 - $250
    0 ofertas

    Hello, ICO expert, I will need you for my cryptocurrency project. Once your experience is proven, we will definitely work together. This is for only serious experts, not for those who want a luck. Looking forward to hearing from you. Thank you.

    $199 (Avg Bid)
    $199 Oferta promedio
    3 ofertas

    Hello Dears, we want to develop an ERC20 Token for our company, and here is the inquirment : - Defi ready. - hacker proof - audit ready - Burnable & Mintable Features - Access Management the developer will take care of all the process from starting the project until listing this token on exchange platforms like uniswap or others. we are searching for good teams who have very good exper...

    $1067 (Avg Bid)
    $1067 Oferta promedio
    21 ofertas

    Crypto tokenomics expert Need certain project making.

    $20 (Avg Bid)
    $20 Oferta promedio
    3 ofertas

    BNB software creation for entering trades quickly

    $10 - $30
    $10 - $30
    0 ofertas

    Tokenomics expert for a Crypto Project BNB Only someone with previous experience thanks.

    $243 (Avg Bid)
    $243 Oferta promedio
    10 ofertas

    need to deply smartcontract in tron blockchain smart contract is ready. need help with web3js integration and contract deployment.

    $512 (Avg Bid)
    $512 Oferta promedio
    2 ofertas

    Hello, i want to list my new BEP20 token on exchanges sites like coinmarketcap, coingecko, binance and other exchange websites.

    $10 - $30
    $10 - $30
    0 ofertas

    transfer trc20 tron based token to others via smart contract in tronscan blockchain

    $512 (Avg Bid)
    $512 Oferta promedio
    1 ofertas

    need to deply smartcontract in tron blockchain smart contract is ready. need help with web3js integration and contract deployment.

    $68 (Avg Bid)
    $68 Oferta promedio
    1 ofertas

    transfer trc20 tron based token to others via smart contract in tronscan blockchain

    $95 (Avg Bid)
    $95 Oferta promedio
    1 ofertas

    i want to create a smart contract that facilitates anyone with my trc20 token to transfer to others via my smart contract.

    $171 - $512
    $171 - $512
    0 ofertas

    Transfer TRC20 Token via Smart Contract to multiple address

    $20 - $171
    $20 - $171
    0 ofertas

    i want to create a smart contract that facilitates anyone with my trc20 token to transfer to others via my smart contract.

    $20 - $171
    $20 - $171
    0 ofertas

    need to a smart contract to send trc20 tokens to multiple addresses

    $171 - $512
    $171 - $512
    0 ofertas

    need to a smart contract to send trc20 tokens to multiple addresses

    $20 - $171
    $20 - $171
    0 ofertas

    I'm looking to hire a Developer to create an arbitrage trading bot as well as a price percentage difference indicator with constant live updates , between two Defi browsers exchanges utilizing Web3. Looking for someone: Experienced in Web3 , JavaScript and Python preferably. With Crypto experience , knowledge in Binance Smart Chain and Ethereum. Easy to to communicate with who will explain ...

    $751 (Avg Bid)
    $751 Oferta promedio
    5 ofertas

    Wtite a very simple script in javascript that will swap tokens in BSC. It will take as input: 1. the contract address to buy 2. the currency you want to spend (BNB/BUSD) 3. the amount u want to send 4. gas amount 5. gas limit 6. slippage 7. and any other required parameters

    $144 (Avg Bid)
    $144 Oferta promedio
    10 ofertas
    COIN DEVELOPMENT 6 días left

    Hi, I'm Martins by name. I want to develop a coin like bitcoin, it should be named megacoin. Its rate must be $60,000 per one megacoin. I only need professionals that can answer thousands of questions because I have to be sure if you are capable and also if that's the right choice for me. Wish you all the best. Thanks. Martins.

    $4500 (Avg Bid)
    $4500 Oferta promedio
    2 ofertas

    We need a presale website for our BEP20 token. We need to integrate the site into our [iniciar sesión para ver URL] website, respectively give it a subdomain from our own server. Please no hidden costs in the offer. Colours, design and logo will be provided. Please show design proposals in the offer

    $350 (Avg Bid)
    $350 Oferta promedio
    5 ofertas
    NFT Maretplace 6 días left
    VERIFICADO

    This job required strong blockchain, smart contracts, and Solidity and proper understanding in NFT. Please do not bid if you have not one anything similar before. More info to be shared

    $609 (Avg Bid)
    $609 Oferta promedio
    11 ofertas

    I want software that pulls tokens on the network from the ERC-20 blockchain from ethereum. I have a wallet that has some tokens but no ETH balance. The moment the ETH balance falls into this wallet, I want the software IMMEDIATELY to withdraw these tokens, sending them to another wallet. It is necessary that the sending is IMMEDIATE, in the smallest possible fraction of a second. I imagine foll...

    $20 (Avg Bid)
    $20 Oferta promedio
    1 ofertas

    The target website is [iniciar sesión para ver URL] [iniciar sesión para ver URL] Only those with experience apply

    $611 (Avg Bid)
    $611 Oferta promedio
    6 ofertas

    I am looking for an expert at creating cryptocurrencies to develop a fast Proof of Stake cryptocurrency using its own customized network like EOS and XRP. This means that the transaction time between receiving and sending the crypto should be about 5 seconds. I will provide more information about the project in private with whoever is interested in taking on this job.

    $740 (Avg Bid)
    Acuerdo de Confidencialidad
    $740 Oferta promedio
    5 ofertas

    Hello, we have a token on BSC, now we are looking into expansion into multiple blockchains, as many as possible but thinking ETH and Tron works now. We need a professional to help us wrap the token on these networks. Kindly start your bid with "i can do it" if you really can. Also, you may want to bid only if you have done this before. Thank you.

    $592 (Avg Bid)
    $592 Oferta promedio
    7 ofertas
    Blockchain consultant 5 días left
    VERIFICADO

    For a blockchain supply chain and microfinance solution... We prefer all blockchain as a service existing solution

    $151 (Avg Bid)
    $151 Oferta promedio
    11 ofertas
    NFT Marketplace 5 días left

    Hello, I am looking to develop a NFT Exchange where digital assets like art, music, image, tweets, etc can be bought and sold via cryptocurrency (ETH). For example : 1. People should be able to buy/sell/bid NFTs 2. Ethereum Integration 3. Simple UI Check out [iniciar sesión para ver URL] for more idea

    $3413 (Avg Bid)
    $3413 Oferta promedio
    1 ofertas
    Review of Solidity contract 5 días left
    VERIFICADO

    Hello Freelancers, I need a review of a Solidity contract built on the BEP20 chain

    $180 (Avg Bid)
    $180 Oferta promedio
    15 ofertas

    need to accept trc20 tokens via website (based off smart contract)

    $54 (Avg Bid)
    $54 Oferta promedio
    1 ofertas

    Looking for a talented blockchain developer & E Commerce expert to build a project from the ground. 1. Website - Gallery (E-commerce Store) running on ETH 2. Metamask Wallets connection. 3. ERC 721 / ERC 1155 contracts including Traits for the Tokens. 4. Integration with OpenSea & Other Markets in the future. 5. All on IPFS. 6. Testing the Testnet. 7. Real MainNet

    $4541 (Avg Bid)
    $4541 Oferta promedio
    6 ofertas
    Create dapp 5 días left
    VERIFICADO

    Looking for a serious developer to create Dapp for my already made token

    $519 (Avg Bid)
    $519 Oferta promedio
    18 ofertas

    We are starting a project and we wanted someone to create a smart contract for us on eth network. It's better to just fork a project and modify it as per our needs. We wanted to implement a ladderized tax. The more you sell, the higher your tax will be. This tax will be distributed to the holders. We also want to have a private sale. We will whitelist some investors. Their wallets are the on...

    $487 (Avg Bid)
    $487 Oferta promedio
    4 ofertas

    Develop a detailed step-by-step technical plan for project implementation - specifying the number of required developers of their skills - timings (the number of hours to complete each task for each developer) - detailed tasks for each developer

    $50 / hr (Avg Bid)
    $50 / hr Oferta promedio
    2 ofertas
    Create bp20 token 4 días left
    VERIFICADO

    Create bp20 token in Binance Smart Chain

    $255 (Avg Bid)
    $255 Oferta promedio
    32 ofertas
    asva labs 4 días left

    powerign next-gen interoperable applications

    $505 (Avg Bid)
    $505 Oferta promedio
    1 ofertas

    I need help to show me How do I list my new token on cryptocurrency exchanges? on pancakeswap, Binance, Uniswap, coinmarketcap, … [iniciar sesión para ver URL] make your best offer

    $190 (Avg Bid)
    $190 Oferta promedio
    13 ofertas
    Bep20 Integration - Blockchain 4 días left
    VERIFICADO

    We need to integrate bep20 in our running exchange.

    $330 (Avg Bid)
    $330 Oferta promedio
    9 ofertas

    I have been developing chart platform on Binance Smart Chain. But, I don't know how to get holder number of token. If you have a solution. contact to me.

    $148 (Avg Bid)
    $148 Oferta promedio
    14 ofertas

    Need to hire an experienced Solidity developer to write smart contracts

    $375 (Avg Bid)
    $375 Oferta promedio
    8 ofertas

    Need to create automated crowdsale ICO for my token

    $256 (Avg Bid)
    $256 Oferta promedio
    2 ofertas

    Need to create a web3 integration to accept payments via my tokens

    $147 (Avg Bid)
    $147 Oferta promedio
    4 ofertas

    Need to create automated crowdsale ICO for my token

    $21 - $171
    $21 - $171
    0 ofertas

    Audzi, a decentralized music streaming platform that takes music from free sources like YouTube, SoundCloud, and numerous other music streaming services and streams it all in one app. It is built using typescript and react JS. What I need is to add more features to it like a recommendation engine, a login system, new dashboard, casting option, etc. And I want to make it a dApp built on entherium b...

    $21 - $171
    $21 - $171
    0 ofertas

    I need a worker who can Register my token at [iniciar sesión para ver URL] & [iniciar sesión para ver URL] Please take this job if you are really capable and understand. I want to be listed as soon as possible on the website thank you

    $172 (Avg Bid)
    $172 Oferta promedio
    5 ofertas

    I need a worker who can List my token at [iniciar sesión para ver URL] & [iniciar sesión para ver URL] Please take this job if you are really capable and understand. I need a listing on the website ASAP thank you

    $65 (Avg Bid)
    $65 Oferta promedio
    2 ofertas

    I'm in need of someone who can build a PancakeSwap DEX with my already deployed token as a utility token. It is on Binance SmartChain Should have the same things in PancakeSwap version 2 such as yield farming, liquidity pooling, AMM AND Swap. My token will serve as the utility token for fees on the exchange We'd include a few extra backlinks, like banxa, simplex and Fiat/crypto links s...

    $839 (Avg Bid)
    $839 Oferta promedio
    11 ofertas

    Principales artículos de la comunidad Ethereum