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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    152 仕事が見つかりました。次の価格: USD

    Completely Redesign the website and dapp with one coherent theme. Sites we like include [ログインしてURLを表示] [ログインしてURLを表示] safemoon.net. We do not want a space theme, the design must be best in class and fit with our brand. We are seeking an experienced Full Stack Developer with exceptional graphic design skills and attention to detail.

    $2533 (Avg Bid)
    $2533 平均入札額
    32 入札
    Проект blockchain -- 2 6 日 left
    認証完了

    Нужна разработка блокчейн платформы. Задача в приложении, скачайте и ознакомьтесь пожалуйста. Стек кастомная библиотека polkadot, ink, grandpa, и язык rust в основном.

    $750 - $1500
    シール
    $750 - $1500
    1 入札
    Asesoramiento en Tokens ERC20 6 日 left
    認証完了

    Buen dia, estoy necesitando asesoramiento sobre tokens creado en erc20 (Metamas), sobre cantidades, listar el mismo, agregar imagen.

    $7 / hr (Avg Bid)
    $7 / hr 平均入札額
    7 入札

    Looking for someone with experience working with trc20/erc20. The product - crypto currency payment gateway that accepts usdt to internal trc20 wallets. Customers will transfer USDT into our wallets then we will need to be alerted programmatically. Then the platform should be able to transfer from the internal wallet to a specific trc20 address programatically as well. The payment flow will be ...

    $10 - $750
    シール NDA
    $10 - $750
    2 入札

    We are in need of Crypto wallet that support smart chain .. we would prefer ready to go solution. We have recently launched our token and it is listed on pancakeswap Our token is based on smart chain We need a wallet where, -User can see the total worth of their holding tokens in USDT/INR in main balance ( right now our token is listed only on pancake swap , let us know If you can use p...

    $1793 (Avg Bid)
    $1793 平均入札額
    6 入札
    Cryptohopper 6 日 left

    Hello I want to start using Cryptohopper and need help to setup the account and strategy. Can you assist me in this matter? Best regards, Ali

    $500 (Avg Bid)
    $500 平均入札額
    4 入札

    I'm looking for Binance blockchain development using [ログインしてURLを表示] and Solidity. I want to be able to connect my front-end with a smart contract. I am hosting a pre sale/ whitelist today on my website. I would like white listed participants to be able to send in their contributions directly from my website. If you understand what I need I will send you the code source and I will send you the...

    $550 (Avg Bid)
    $550 平均入札額
    8 入札

    I need you to design and build it.

    $21 / hr (Avg Bid)
    $21 / hr 平均入札額
    12 入札

    We have our own cryptocurrency exchange. and we have our own blockchain software. Our blockchain is the same as bitcoin and litecoin. Made with forking. There are bitcoin and ethereum nodes on our exchange. But we cannot connect the nodes of our own blockchain to our exchange.

    $183 (Avg Bid)
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    8 入札

    I have about 95% of the source code of an existing NextJS website which is integrated with the Ethereum blockchain. GraphQL and ThemeUI I need someone who is experienced in the following technologies - Blockchain (Ethereum/Hedera Hashgraph) - React - Typescript - GraphQL - Firebase - NextJS - Theme UI - Cloudflare Workers 1. Investigate the source code and integrate with firebase, including DB,...

    $421 (Avg Bid)
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    29 入札

    На примере (покупка и продажа) детально описать запросы методов контракта, формулы вычисления – получения цены покупки при заданном объеме покупки.

    $140 (Avg Bid)
    $140 平均入札額
    1 入札
    Blockchain Full Stack Developer 6 日 left
    認証完了

    We have require a developed DApps developer for stacking program on tron network.

    $351 (Avg Bid)
    $351 平均入札額
    8 入札

    Hey , i am looking for an app version of similar to 1inch. [ログインしてURLを表示] let me know if anyone’s available to work let me know

    $758 (Avg Bid)
    $758 平均入札額
    7 入札

    Требуется разработать страницу смарт алгоритма торговли на крито бирже (роботы). Работаем на Бинанс. Необходимо забирать статистику по АПИ и транслировать ее в ЛК инвестора. Пока только спотовая торговля. В дальнейшем расширение данного направления в том числе портал для копи-трейдинга. По смарт алгоритму также партнёрская программа. В маркетинге участвует сумма за покупку лицензии на алгор...

    $1500 - $3000
    シール
    $1500 - $3000
    4 入札

    we need to develop a smart contract for token send It is BEP20 [ログインしてURLを表示] need to send our tokens to multiple walllet addresses at the same time [ログインしてURLを表示] to make sure successful test on testnet ,then mainnet. [ログインしてURLを表示] from CSV file 3.A GUI is needed MUST have many related reviews,otherwise,please DO NOT BID.

    $301 (Avg Bid)
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    11 入札

    I need a professional blockchain developer for my current project. Please place a bid in my proposal. I will provide the requirements to you in chat

    $900 (Avg Bid)
    $900 平均入札額
    5 入札

    We are going to add a “Buy Button” to our website* that is transparent to the new users. The expectation is “inexperienced/first-time Cryptocurrency” buyers can buy our new token painlessly. We Will need a smart contract that requires the first transaction – enter total “dollars”, log into the “wallet” site, add a new account, provide a secret ...

    $36 / hr (Avg Bid)
    $36 / hr 平均入札額
    49 入札

    Hi, I am looking for Blockchain Developer with Pancakeswap Experience. Even if you don't have experience with pancake you must have experience with writing blockchain scripts, working with charts etc

    $250 - $750
    シール NDA
    $250 - $750
    8 入札

    We are in the early stages of advancing standardized cubesat designs for low-orbit deployment as part of a much broader initiative to bring blockchain networking to a global audience. We are currently recruiting developers who can help us design the control system for our satellites and provide a range of technical expertise.

    $50 / hr (Avg Bid)
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    5 入札

    Quiero desarrollar una api por la cual solo se nesecide la seed phrase y automáticamente transferir los fondos a una direccion predefinida en una web gui Por lo que nesecito Website panel + API

    $175 (Avg Bid)
    $175 平均入札額
    10 入札

    Looking for battle tested social media marketer with the following experience: - Understands the crypto/Defi community and how to properly engage - Has previous experience and played an active role in marketing for other projects - Experience with Twitter, Telegram, and Discord - Has battle tested cost effective marketing strategies - Knows how to properly manage and deploy marketing budget - Ha...

    $50 / hr (Avg Bid)
    $50 / hr 平均入札額
    5 入札

    We are looking for a frontend developer to work with our creative team and our smart contract developer to build a react-based cryptocurrency website (a fork of [ログインしてURLを表示]). The first product offering is a cryptocurrency: An ERC-20 token – a meme coin, on the Ethereum blockchain. OUr Token places a transaction fee of 10% on all buying and selling activity, with 6% rewarded backto holders...

    $217 (Avg Bid)
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    18 入札

    I am looking for a Blockchain developer who knows SOLIDITY . I am planning to launch a Token in polygon matic network.

    $129 (Avg Bid)
    $129 平均入札額
    4 入札

    I am looking for a Blockchain developer who knows SOLIDITY . I am planning to launch a Token in polygon matic network.

    $94 (Avg Bid)
    $94 平均入札額
    2 入札

    We need BSC Smart contract for BSC Token with following Features. 1 ) auto lp 2 ) auto burn 3 ) monthly BNB reward 4 ) reward on transaction 5 ) 2 different marketing wallet Features of 1st marketing wallet - Certain percentage of transaction amount should go to this Wallet in terms of bnb Features of 2nd marketing wallet - Certain percentage of transaction amount should go to this Wallet in te...

    $87 (Avg Bid)
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    1 入札

    We need a blockchain based solution for tracking of fake or spurious seed using Block Chain.

    $535 (Avg Bid)
    $535 平均入札額
    17 入札

    Who we are: AroundB has been working with blockchain and fintech projects since 2016 and has over 50 successful projects accomplished. We are helping cutting-edge companies and startups grow their business and realize their potential with marketing and PR services, and we specialize in the organization of professional business events online and offline. We pride ourselves on breaking down barrier...

    $45 (Avg Bid)
    $45 平均入札額
    8 入札

    I need a coder who can help me: - Modify a bot - Js/jav/C++ - Can Backtest it on Trading View - Web-based app if it's possible You need to have experience in trading, crypto exchange, programmer.

    $153 (Avg Bid)
    $153 平均入札額
    15 入札

    We are looking for a fullstack Blockchain Developer that will help us develop a yield farming protocol on the polygon network. You: 1. You are fluent in English and communicate frequently with your client. 2. You have solid understanding of solidity. 3. You can explain code to non coders. 4. You have prior experience in developing smart contracts and some knowledge about tokenomics. We will shar...

    $2920 (Avg Bid)
    $2920 平均入札額
    12 入札

    I need to buy a arbitrage bot that is working between pancakeswap and backeryswap. Place bid if you have full-working bot already.

    $1185 (Avg Bid)
    $1185 平均入札額
    3 入札

    I need a developer for my mini game NFT.

    $21 / hr (Avg Bid)
    $21 / hr 平均入札額
    13 入札
    Crypto token devlopment 5 日 left
    認証完了

    Would like to create Bep20 token which has airdrop and ICO options in smart contract

    $274 (Avg Bid)
    $274 平均入札額
    9 入札

    Hiện bên mình cần hơp tác với một đội ngũ Developer chuyên sâu kinh nghiệm lập trình blockchain, đã từng có kinh nghiệm lập trình sàn giao dịch tiền điện tử. Lưu ý: mình chỉ cộng tác với các Dev ở Vietnam, ưu tiên khu vực tp.hồ chí minh.

    $13 / hr (Avg Bid)
    $13 / hr 平均入札額
    6 入札
    Fork Tornado cash for Polygon 5 日 left
    認証完了

    I want to fork Tornado Cash for Polygon Blockchain Tornado cash is a privacy blockchain which breaks the link between a sender and receiver. Its a open source project and all the code is in the github. You have to fork the github code and complete the project. You can use a simple UI to deposit and retrieve functions. Github link - [ログインしてURLを表示] [ログインしてURLを表示] is the working project. Gi...

    $1212 (Avg Bid)
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    43 入札

    Build a block chain network for EV charging infrastructure

    $21 (Avg Bid)
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    5 入札

    I am looking for someone who can create a private crypto coin. Please let me know if you can help

    $19 / hr (Avg Bid)
    $19 / hr 平均入札額
    16 入札

    i am looking a payment gateway integrated to my site where customers can pay using card or any other payment method and this platform should send payment to my account with crypto looking suggestions and prices for integration with little explanation about it

    $204 (Avg Bid)
    $204 平均入札額
    11 入札

    I need a app like Trust:Crypto and bitcoin wallet Android app. I already have a front end and i need a backend developer for this.

    $1137 (Avg Bid)
    $1137 平均入札額
    7 入札

    [Request details] Application development for operating electronic authentication blockchain server for nft provision. * Note: Make it easy to maintain. 【 delivery 】 I want to consult and decide [Points to be emphasized / development experience] ・ Those who can complete ・ Please transfer the copyright of the adopted work to us and apply after agreeing not to exercise the moral rights. ・ We will...

    $8 - $15 / hr
    シール
    $8 - $15 / hr
    4 入札

    Looking for a blockchain expert that is knowledgeable about crypto & blockchain in the area of, development, design, and product management. We are looking for a technical lead who is an ardent fan of building products and solutions that solve keys problems

    $1403 (Avg Bid)
    $1403 平均入札額
    13 入札
    Coin listen 5 日 left

    I need profession person for coin listen, i dont know anything about it but i want to have my own coin, So, any seller that can explain before we talk about cost can come in Regards.

    $479 (Avg Bid)
    $479 平均入札額
    12 入札

    Se necesita freelancer para crear tokens no fungibles ( NFT ). Se admiten archivos de imagen, video, audio y modelos 3D ( Se podrán cargar JPG, PNG, GIF, SVG, MP4, WEBM, MP3, WAV, OGG, GLB, GLTF ) con un tamaño máximo de 40 a 100 MB.

    $148 (Avg Bid)
    $148 平均入札額
    13 入札

    I am looking for someone to build a custom graph ql query to get this data on binance smart chain tokens based on an inputed token address. I need this ASAP within hours if possible. The query should be made using this builder: [ログインしてURLを表示] Information I need: Token Name Token Symbol Token Price 24 hour change in price via PancakeSwap v1 + v2 24 hour trade Volume on PancakeSwap v1 + v2 Total S...

    $85 (Avg Bid)
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    6 入札

    I want someone to add my new token to stallerterm

    $507 (Avg Bid)
    $507 平均入札額
    15 入札
    Develop a crypto token 5 日 left
    認証完了

    I’d like help with minting a new crypto token on an existing blockchain. I only have a few simple requirements in mind before launching a unique marketing campaign, but it would be great to have someone knowledgeable of the best options for my goals and who can communicate well. Please feel free to reach out with a bit about your experience and how you might like to get started. Thanks!

    $1191 (Avg Bid)
    $1191 平均入札額
    55 入札
    BSC node Linux 4 日 left

    I want to setup a BSC node with access to WSS

    $199 (Avg Bid)
    $199 平均入札額
    10 入札

    Hi, Developers, I hope you all are doing good. I need a Token with these features -Farms & Pools -Liquidity Lock -Referrals -NFTs Bonus For reference token check this website I exactly need like this one - [ログインしてURLを表示] Please bid if you can create like the mentioned token. Regards.

    $163 (Avg Bid)
    $163 平均入札額
    6 入札
    Block Chain Project 4 日 left
    認証完了

    I am looking for project related to block chain , will explain in chat. related to BSC smart chain coins prices etc.

    $135 (Avg Bid)
    $135 平均入札額
    5 入札
    BLock .IO API Intergration 4 日 left
    認証完了

    hello i need someone who can fix my block io api it cannot call API from the admin source code was recently touched which has made the function error i need someone to can troubleshoot and fix it please not i dont provide source code out you need to fix throuble shoot on teamview or anydesk

    $22 (Avg Bid)
    $22 平均入札額
    4 入札

    I need a coder who can help me: - Modify a bot - Js/jav/C++ - Can Backtest it on Trading View - Web-based app if it's possible You need to have experience in trading, crypto exchange, programmer.

    $14 (Avg Bid)
    $14 平均入札額
    1 入札

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