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    122 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...

    $277 (Avg Bid)
    $277 Oferta promedio
    8 ofertas
    BLOCKCHAIN 9 horas left

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

    $473 (Avg Bid)
    $473 Oferta promedio
    8 ofertas

    xManna is a Multi-Patented Gaming service protocol that provides a white-labelled Fan Loyalty Application platform for Operators (Sports Clubs and Leagues) and middleware layer for Game Developers via xManna SDK. Once deployed it will allow any game to accept Fiat and Cryptocurrencies across multiple blockchains. The protocol enables several use-cases such as Atomic Gaming, Crypto-Fiat Debit Loyal...

    $44 / hr (Avg Bid)
    $44 / hr Oferta promedio
    2 ofertas

    Hi, I am looking for a solidity developer to make my erc-20 token and register it to market.

    $452 (Avg Bid)
    $452 Oferta promedio
    18 ofertas
    Chainlink Oracle 6 días left
    VERIFICADO

    Need help in setting up Chainlink oracle

    $512 (Avg Bid)
    $512 Oferta promedio
    2 ofertas
    Need a Solidity Developer 6 días left
    VERIFICADO

    I am looking for a Solidity-based Smart contract developer who knows the Solidity language and can create simple to complex Smart Contracts for us. Developer must know Solidity, ETH and Binance Chain, AMM, please bid only if you know how to write solidity code without copy-paste.

    $23 / hr (Avg Bid)
    $23 / hr Oferta promedio
    5 ofertas

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

    $5118 (Avg Bid)
    $5118 Oferta promedio
    1 ofertas
    I need a coder 6 días left
    VERIFICADO

    I want to launch my own cryptocurrency and need people for that.

    $9989 (Avg Bid)
    $9989 Oferta promedio
    4 ofertas

    We need to redesign our contract for BEP20 token to make it a smart [iniciar sesión para ver URL] need to customze many settings. Some considerations [iniciar sesión para ver URL] release for certain address [iniciar sesión para ver URL] rule [iniciar sesión para ver URL] to prevent dumping [iniciar sesión para ver URL] distribution of tokens to certain address...

    $152 (Avg Bid)
    $152 Oferta promedio
    5 ofertas
    NFT Market place creation 6 días left
    VERIFICADO

    We would like to create NFT market place based on BSC chain where user's can create NFT for their art or digital content and sell them. Platform very similar to opensea or rarible but on BSC network.

    $3034 (Avg Bid)
    $3034 Oferta promedio
    5 ofertas

    I need to develop a crypto coin with its own custom blockchain. I also want to use a Proof-of-Stake consensus. Our goal is to develop a blockchain that is self-funding this can be done by having a portion of the block rewards sent to a treasury wallet. We also want stakeholders to be able to vote on how the treasury is spent. I am also hoping to implement a charity deposit from the block rewards a...

    $5179 (Avg Bid)
    $5179 Oferta promedio
    12 ofertas
    Docker Geth configuration 6 días left
    VERIFICADO

    Docker geth fork of a private network set of containers: pull configure at need modify and fix bugs in containers push on dockerhub different account instructions to make persistent and connect other extra nodes.

    $181 (Avg Bid)
    $181 Oferta promedio
    5 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

    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...

    $1127 (Avg Bid)
    $1127 Oferta promedio
    31 ofertas

    Crypto tokenomics expert Need certain project making.

    $65 (Avg Bid)
    $65 Oferta promedio
    4 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.

    $239 (Avg Bid)
    $239 Oferta promedio
    11 ofertas

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

    $511 (Avg Bid)
    $511 Oferta promedio
    4 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

    $392 (Avg Bid)
    $392 Oferta promedio
    2 ofertas

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

    $136 (Avg Bid)
    $136 Oferta promedio
    2 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

    Transfer TRC20 Token via Smart Contract

    $58 (Avg Bid)
    $58 Oferta promedio
    2 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

    $148 (Avg Bid)
    $148 Oferta promedio
    11 ofertas
    COIN DEVELOPMENT 5 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 5 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

    $726 (Avg Bid)
    $726 Oferta promedio
    13 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

    Hello. I want you to develop my crypto slot project. Is quite simple. I need a bep20 token contract to be used as currency for a one page website, with only a 777 eye candy slot in it. You can gamble in the slot with the native token, so, you need to connect metamask to the website and hold token to play. The “casino house” should be a binance smart chain address. When a user lose to...

    $996 (Avg Bid)
    $996 Oferta promedio
    14 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

    $4272 (Avg Bid)
    $4272 Oferta promedio
    2 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

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

    $781 (Avg Bid)
    $781 Oferta promedio
    7 ofertas
    Pancakeswap Fork 4 días left

    Pancakeswap Fork exchange, farm, pool, doc for github, info, lottery, UI based on BSC with own colour design and logo.

    $724 (Avg Bid)
    $724 Oferta promedio
    23 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

    $4406 (Avg Bid)
    $4406 Oferta promedio
    8 ofertas
    Create dapp 4 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
    4 ofertas
    Create bp20 token 4 días left
    VERIFICADO

    Create bp20 token in Binance Smart Chain

    $255 (Avg Bid)
    $255 Oferta promedio
    32 ofertas

    Principales artículos de la comunidad Ethereum