Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.

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    58 건 검색 완료, 금액 기준 - USD

    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...

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    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.

    $19 / hr (Avg Bid)
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    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...

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    Hi, We're looking for a DeFi developer to join our team. Here are some of the responsibilities: -building an ERC-20 token with in-built unlock schedule. -building a smart contract to accept a certain ERC-20 token and take actions based on it. -farming/staking system -collateral based lending -cross chain support -on-chain governance -auditing smart contracts -Building APIs Time commitment...

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    A highly talented developer is required to create a blockchain explorer similar to: [로그인하시면, URL을 확인하실 수 있습니다.] for [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.]

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    Blockchain Development 6 일 left
    확인

    Blockchain Development for an application purpose.

    $50 / hr (Avg Bid)
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    Get prices from uniswap 5 일 left
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    I am looking for a crypto/blockchain programmer who can write a python script to fetch prices for selected pairs from uniswap exchange.

    $20 (Avg Bid)
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    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...

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    Olá, preciso da criação de uma plataforma web para monitorar transações/atividades na blockchain do Ethereum. A plataforma deve informar ao usuário quando novas transações/atividades ocorrerem em determinados endereços na blockchain, com informações em tempo real, conforme dinâmica a ser repassada ao desenvolvedor....

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    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. ...

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    We are looking for an experienced developer that understand TRON smart contract codes so as to go through and explain features existing smart contract on [로그인하시면, URL을 확인하실 수 있습니다.] to us

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    보다 자세한 내용을 확인하시려면, 회원 가입 또는 로그인 절차가 필요합니다.

    파워형 봉인 NDA (비밀 유지 계약서)

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

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

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    This project will be similar to already existing dapp/game ( [로그인하시면, URL을 확인하실 수 있습니다.] ) based on Tron blockchain. Smart contract code is open source and is avaliable on Tronscan. Job involves new token generation, similar UI, UX and smart contract interagtion, Tronlink wallet integration and everything that is required to make a complete working dapp/game as above. Before bidding, please go th...

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    I would like to connect already existing code to a crytpocurrency exchange. The exchange being binance

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    I am in process of launching a company with a partner that is focused on solving a very specific but also very large problem in the travel industry. Our current design requires a non-fungible token (we are not even certain, honestly, that a token is better solution than maintaining the records in a traditional, centralized database, but our current feeling is that it is creates more future opportu...

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    DeFI Blockchain DEveloper 4 일 left
    확인

    similar mechanism like [로그인하시면, URL을 확인하실 수 있습니다.] with differenet details about rewards and pools Looking for dev to make it and he should did same project before you will start with the smart contract and after you finish it you will send it to me as .sol and i will deploy it then you will start the part about the web design the milestone payment will be start after the smart contract ...

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    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, [로그인하시면, URL을 확인하실 수 있습니다.] or ruby on rail. pls only bid if you have done something similar to this project before....

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    ERC20 Trading Application 4 일 left
    확인

    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,...

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    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...

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    Project for Milan 4 일 left
    확인

    to add logo on uniswap trading peirs

    $61 (Avg Bid)
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    Hello, I need a very beautiful ui and mobile responsive dogecoin template for gc script. User need to register with his dogecoin address and password to login. It has to be dogecoin template and it has to be connected to dogechain api so users can be seeing their transactions on dogechain scan.

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    development of BlockChain project : [로그인하시면, URL을 확인하실 수 있습니다.] to lisk [로그인하시면, URL을 확인하실 수 있습니다.] and sidechain [로그인하시면, URL을 확인하실 수 있습니다.] explorer [로그인하시면, URL을 확인하실 수 있습니다.] deployments [로그인하시면, URL을 확인하실 수 있습니다.] "lisk" name according to our requirement. [로그인하시면, URL을 확인하실 수 있습니다.] the address prefix

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    [로그인하시면, URL을 확인하실 수 있습니다.] ethereum Base Defi (decentralised finance) token YFI ,SUSHIS 2. Our user add liquidity as USDC, USDT, DAI like function [로그인하시면, URL을 확인하실 수 있습니다.] . org/#/ swap their liquidity token use to our website user earn more our defi token . just like bns. finance also this liquidity token use for our swap and user also load liquidity to our website pool similar app.un...

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    Smart Contract 4 일 left
    확인

    Looking smartcontract, smartdity blockchain developer

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    Real Estate Website 4 일 left
    확인

    I need a website similar to [로그인하시면, URL을 확인하실 수 있습니다.] that will include 2FA security and be powered by the Blockchain.

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    A yield optimizer platform with valued strategies regularly uploaded on Binance smart chain, I can provide the protocol to fork

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    The project is a Blockchain Approach to Tax Administration in Nigeria. How Blockchain can aid compliance among tax payers (SMEs) Small and Medium scale Businesses. The work proposed Blockchain application Which can be test run among selected SMEs. It's expected that the proposed Blockchain solutions will cover tax collection, tax remittance. There should be options for remittance either...

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    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.

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    I want Hire TRon Dapp smart Contract : TRON HYIP What kind can you do? Offer work price? How many days work to finish final? Send me a sample of the website? TRON HYIP TRON INVESTMENT TRON MATRIX TRON ROI INVESTMENT PLAN Tron Token Smart Contract ex : [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.] ++++++++++++++++++++++ What kind can you do? Offer work pri...

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    GAMIFIED WEBSITE/FORUM 3 일 left
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    Virtual World/Marketplace for Desktop/IOS *Similar to Decentraland* [로그인하시면, URL을 확인하실 수 있습니다.] and Super Rare [로그인하시면, URL을 확인하실 수 있습니다.] Includes: Blockchain Marketplace for hosting artwork, selling and reselling (secondary market) Set up an online community for users to particulate in discussions, get feedback from peers from virtual communities, engage in social networking, upload videos, an...

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    I am seeking a smart DApp developer who can assist me with various development. If you are not responsible, communication less dev, please skip my proposal.

    $30 - $250
    $30 - $250
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    Cryptodevel 2 일 left

    Cryptocurrency development, smart-contract development, cryptoexchanges development

    $21 / hr (Avg Bid)
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    Looking for experienced solidity / ethereum developers who can assist me with creating a lending platform like [로그인하시면, URL을 확인하실 수 있습니다.] Please check out the platform and its functionalities, after that, please write HERETOHELP at the start of your bid so I can respond

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    Crediamo nello sviluppo della blockchain di Polkadot e cerchiamo menti veloci e sveglie per dar vita anche in Italia alle illimitate applicazioni di Decentralized Finance (DeFi) che si possono creare con questa tecnologia.

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    We are looking for an Academic Content writer who is well versed in Blockchain Development having knowledge in Elliptic Curve Digital Signature Algorithm, Hyperledger Fabric, Hyperledger Composer, Algebra and Python/C++. We request you to start your message with the solution for 50+05, so that it will be clear that you have read the instructions. Don't reply if you don't have a portfol...

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    Shopify store selling premium retail home use kitchen utensils, coffee equipment and health products. Looking for software developers to help create a website that automates connecting wholesale suppliers with individual retail sales to generate revenue at a small markup. Modeled on drop shipping whilst integrated with blockchain technology, this software should execute smart contracts, and set of...

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    We are from an IT consulting firm and an online tutoring company One of our client is in need of project assistance in the Blockchain - Network Security - computation and information technology We need the work to be completed in 3 days from now so only if you are available immediately to work on our project please bid

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    Need someone to make a front running bot that is fairly simple to use and will help me automatic trades based on a certain criteria

    $1196 (Avg Bid)
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    I request the creation of a program that predicts the crash point with as close to 99% accuracy as possible on Roobet Crash Willing to pay $200 for the program.

    $218 (Avg Bid)
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    An Automated Cloud Based Bitcoin Mining Software is needed Must connect directly to the blockchain wallet. It will be installed into a secure VPS That minimum parametred daily results in mined generated coins must be 0,215 BTC per each 24 hrs mining process as an absolute stable minimum. Bring in your best solutions, custom coded mining scripts and API's, in a totally effective mining au...

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    Need to integrate erc20 tokens and erc20 USDT into a peatio exchange ([로그인하시면, URL을 확인하실 수 있습니다.]). 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.

    $222 (Avg Bid)
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    We have minted 10 Billion tokens through an ERC20 project and need an expert for converting them to Ethereum. Up to 20% of the whole minted and converted tokens will be sent to developer's wallet immediately.

    $32743 (Avg Bid)
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    [로그인하시면, URL을 확인하실 수 있습니다.] ethereum Base Defi (decentralised finance) token YFI ,SUSHIS 2. Our user add liquidity as USDC, USDT, DAI like function [로그인하시면, URL을 확인하실 수 있습니다.] their liquidity token use to our website user earn more our defi token . just like [로그인하시면, URL을 확인하실 수 있습니다.] also this liquidity token use for our swap and user also load liquidity to our website pool similar [로그인하...

    $250 - $750
    $250 - $750
    0 입찰

    Working on a startup project Our company currently has 7 team members and we are looking to onboard more solidity developers to help us. We are looking for developers who have experience with functions such as staking, creating pools/staking pools, creating smart contracts, token creation, yield farming, DeFi, etc. If you have experience with the above and are confident in your coding skill, pl...

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    Looking for experienced and talented ethereum solidity developers who are interested in being a part of a large scale fintech project that will provide them with financial freedom and success. Please do NOT waste my time If you do not have experience with solidity, smart contract, ethereum, bitcoin development, then DO NOT APPLY!!!

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    Masternode 1 일 left
    확인

    help me with setup my masternodes to do mining

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    CONTRACT SCOPE OVERVIEW: 1) This is a unilevel autopool. 2) Everyone who registers has the choice of 8 different Tron packages to choose from to enter the contract. 3) Everyone can buy one or all the packages and if they choose they can buy multiple packages in any number they want with no qualifications or limits. However, each registered package payment must be done on a unique wallet address. 4...

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    DeFi Solidity 1 일 left

    I need 2-3 hours of time from an expert in Solidity to help me with some basic tasks for a contract I'm writing in the DeFi farming space. It would be simple for an experienced developer in Solidity, need to understand how to decipher the workflow in an existing set of contracts and tweak some settings. Can look at [로그인하시면, URL을 확인하실 수 있습니다.], [로그인하시면, URL을 확인하실 수 있습니다.] for examples of wh...

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    Blockchain 커뮤니티 게시글 (최상위)