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    27 jobs found, pricing in USD
    Uniswap trading bot 6 days left
    VERIFIED

    I need a front running bot that can do arbitrage trading on uniswap. It will be simple and easy to use.

    $1219 (Avg Bid)
    $1219 Avg Bid
    5 bids

    Need a fork of Uniswap AMM protocol. Based on Binance Smart Chain with Yeild Farming and Staking. i can give you some other sample projects like this u can fork it as well. with Mobile friendly UI. [login to view URL] [login to view URL] Github repo [login to view URL]

    $906 (Avg Bid)
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    1 bids
    Defi on mulitple blockchains 6 days left
    VERIFIED

    I need a multi blockchains in one on defi

    $16086 (Avg Bid)
    $16086 Avg Bid
    16 bids
    ICO setup for my website 6 days left
    VERIFIED

    I have a website need help making ico sales on there. I need a solution on dividing private sales and public sales

    $171 (Avg Bid)
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    13 bids
    Uniswap trading bot 6 days left
    VERIFIED

    Need a Uniswap trading bot, knowledge of Node.js and Solidity is required.

    $1247 (Avg Bid)
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    11 bids

    I need someone to create an api lib to make treatment of data from Ethereum transactions information. When requesting data directly from Ethereum blockchain (nothing using a third party), I would like to receive that data treated, just like etherscan does in this transaction: [login to view URL] For example, in the transaction above, I want to receive something like: "0xce847a9cc7801345257...

    $287 (Avg Bid)
    $287 Avg Bid
    5 bids

    Need to mint NFT on XDAI using metartansactions for paying on Ethereum mainnet. For reference [login to view URL] Technical request: [login to view URL]

    $1552 (Avg Bid)
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    10 bids
    DeFI Blockchain DEveloper 5 days left
    VERIFIED

    similar mechanism like [login to view URL] with differenet details about rewards and pools Looking for dev to make it and he should did same project before i increased the budeget to increase the quality it is not important if you did not do same this project before but at least you should know how yon can do with all steps so chat with me with all steps and details and you can update you...

    $1901 (Avg Bid)
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    24 bids
    ERC20 tokens and ERC20 USDT 4 days left
    VERIFIED

    Need to integrate erc20 tokens and erc20 USDT into a peatio exchange ([login to view URL]). We are currently running an Ethereum full node(Geth).Please only bid if you can work of github link. We are only interested in this version of peatio. Developer must use own environment. Solution must be well documented and tested.

    $271 (Avg Bid)
    $271 Avg Bid
    9 bids

    We'd like to collaborate with a potential cryptocurrency trading expert to convert/swap our upcoming tokens those have been minted on Ethereum main network for locking the liquidity and raising the required funds for the project's development stage. We are running our forked blockchain methodology in a decentralized network globally with very low maintenance and burning rate using proof ...

    $37129 (Avg Bid)
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    12 bids

    hello, we looking for an dev on crypto domain for create an token on the binance chian. we are ready to hire you now.

    $190 (Avg Bid)
    $190 Avg Bid
    10 bids

    I am building an app using which restaurants can sell food. I would like to automate the restaurant registration process through the use of smart contacts. So, whenever a restaurant registers on my app, the smart contract should be made available to them. I need to discuss with the developer before initiating the development to have more clarity.

    $228 (Avg Bid)
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    7 bids

    We need a small component for our crypto project to simplify the automatic payout of ERC-20 tokens. The component should be able to transfer our ERC-20 token from our website via an API (REST). Most important: - The component sends our ERC-20 token via the 2nd layer of the OMG network. [login to view URL] - Each transaction could have one or several hundred transactions. - The component should r...

    $731 (Avg Bid)
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    18 bids
    ERC1155 Smart Contract 3 days left
    VERIFIED

    I need an ERC1155 smart contract developed that allows me to always add new fungible and non-fungible tokens and distribute them to multiple or single addresses. The non-fungible will act as an identity token (1 per wallet). I want to have the ability to attach metadata URI to all new non-fungible tokens that are minted. The fungible will act as a set of reward points (unlimited per wallet - Inf...

    $1110 (Avg Bid)
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    9 bids
    Fork a blockchain project 3 days left
    VERIFIED

    We want to fork UniSwap and personalize it to our own idea. We would create a token for this and this token will be distributed to those who use our platform to swap tokens. said proof of swap

    $2276 (Avg Bid)
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    27 bids

    Looking for a developer with crypto passion, experience in Solidity, experience from asynchronous architecture, and of course Python work and creating Python libraries. You should have worked with DEX and CEX RPC/websocket APIs for order management, order book subscriptions, authentication and error handling. Plus points if you're an active OSS contributor. You should have some experience wit...

    $611 (Avg Bid)
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    11 bids

    New website (NDA required for details) and for the service we are building in blockchain using the Ethereum platform. Initially looking to create our own token, and need a developer to integrate everything into the website, including smart contracts. Will also potentially have the developer help maintain the website in regards to blockchain going forward, until we hire somebody full-time.

    $20 / hr (Avg Bid)
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    14 bids

    I'm looking to start an Ethereum project that uses fungible tokens and NFT's, with some internal logic to how they interact (eg kinda like Cryptokitties GeneScience algorithms). Looking for initial best practices help, tooling, and MVP's for contract and internal algorithm, etc. Looking for someone experimental and creative more than number of prior Ethereum jobs. More to come in fu...

    $695 (Avg Bid)
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    4 bids

    Hello, I am looking for an experienced blockchain developer who has built an algo trading bot on Uniswap with features, for example frontrunning. The interface should be easy to use and should come with existing strategies, or easy to implement strategies for new and existing tokens. I am requiring a developer who has created a bot; a pre-existing tool is acceptable as well. Strategies should i...

    $1312 (Avg Bid)
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    11 bids

    This is not a web scraping task, it requires interaction with the ethereum network through an API. I need someone to write a Python 3 code that gathers all the transactions and trades of an Ethereum address and writes it to a csv file. The algorithm should be able identify trades that occur on Decentralized Exchanges such as on Uniswap and capture what token was bought or sold and for how much. ...

    $288 (Avg Bid)
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    5 bids

    Blockchain part is already built, need help building the front end

    $690 (Avg Bid)
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    7 bids

    Looking to build a forsage like script on the tron network with customization. More details to follow.

    $407 (Avg Bid)
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    15 bids

    i need a good developer, who's looking to work for a long term on a crypto currency exchange project, the developer must have experinece in building an exchange that supports; spot trading margin trading ecr20 token listing algorithms must be efficient with mean stack, [login to view URL] or ruby on rail. pls only bid if you have done something similar to this project before. willin...

    $4023 (Avg Bid)
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    22 bids
    ERC20 Trading Application 6 hours left
    VERIFIED

    Looking for someone that could help me build an application to front-run pending transactions on the Ethereum network when I buy and sell manually on uniswap contracts. Pretty much I just want to ensure that when I put a transaction through, that I'm prioritized over as many pending transactions that are currently pending as the gwei is auto-adjusted to front-run as many as it can. of course,...

    $1732 (Avg Bid)
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    18 bids

    We are looking for a seed funder or an angel investor to join a new cryptocurrency project and provide the required fund of the token listing on a major cryptocurrency exchange for pairing the token with Ethereum. This project has current 10 billion minted tokens and the whole technical support and implementation stages have been completed successfully. Investor will receive 50% of the whole minte...

    $53125 (Avg Bid)
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    4 bids

    Do not bid if you do not have any experiance of solidity programming. I need a MLM system based on Tron blockchain. please check image attached.

    $1103 (Avg Bid)
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    17 bids

    Somos Interservices, una empresa naciente dedicada al comercio internacional. Buscamos un desarrollador de smart contracts para trabajar por encargo. Podemos llegar a ofrecer exclusividad, si el flujo de trabajo lo permite. Nuestro objetivo es poder conectar a importadores y exportadores a través de contratos inteligentes asegurando el correcto envió de documentación y del di...

    $3000 (Avg Bid)
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    3 bids

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