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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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    110 trabajados encontrados, precios en USD

    Se requiere: Crear token de la tecnología blockchain de tron.

    $550 (Avg Bid)
    $550 Oferta promedio
    4 ofertas

    The project is a two-sided and decentralized marketplace that facilitates a real-time Bid-Ask, creating an encrypted and unique identity for each product and transaction. This identity is then assigned to the new owner, tokenized, and stored on the blockchain. It is an alternative to traditional overly diversified e-commerce platform, specialized in dead-stock marketplac...

    $2088 (Avg Bid)
    Acuerdo de Confidencialidad
    $2088 Oferta promedio
    16 ofertas

    It will be a stable coin. Launch on Polkadot or Solana. Solana is an ultra-high-speed Layer 1 blockchain. The Price Per Coin will be always 1.0 USD no matter what, not even 0.99. Total Supply:(will discuss) COINS With MINT BURN Function. Transaction: Settlement time will be from 1 second to 7 seconds. Scalable: Consistently handles 50,000 transactions per second. Transactions instantly without t...

    $250 (Avg Bid)
    $250 Oferta promedio
    1 ofertas

    The job is to fork an existing BEP20 Project on BSC (such as Pancakeswap) and to deploy both front-end and back-end such that we have essentially a working copy of Pancakeswap. No other amendments or modifications required, literally a fully working copy of pancakeswap on a BSC Testnet. More importantly, you must be able to walk me through each step clearly from the start to the end so I can fully...

    $233 (Avg Bid)
    $233 Oferta promedio
    4 ofertas

    Adding mint functionality to ERC20 smart contract

    $197 (Avg Bid)
    $197 Oferta promedio
    6 ofertas

    trying to find out about building dApp or blockchain app for selling art & music NFTs, like [iniciar sesión para ver URL] [iniciar sesión para ver URL] [iniciar sesión para ver URL] others? tell me about pricing and options

    $1702 (Avg Bid)
    $1702 Oferta promedio
    12 ofertas

    Looking to have a bsc bep20 token created and deployed from a fork of a current reputable project with a few small changes(timelocks) & the website replicated and installed on my hosting with a few graphic changes. ( I will provide graphics) Token needs to be audited for security and launched and working smoothly prior to final payment. Will have other tokens to create as well as willing ...

    $472 (Avg Bid)
    $472 Oferta promedio
    5 ofertas

    Hello, I'm looking for an experience Smart Contract developer who has experience with DeFi and Ethereum to create an arbitrage bot that will utilize profits by buying on one platform and selling for higher on another. If you believe that you have the skillset and mindframe to piece together a strategdy to create such a bot, I have the funds and capital to get this project going. I have the ...

    $64500 (Avg Bid)
    $64500 Oferta promedio
    5 ofertas
    fork sushiswap 6 días left

    Hello I am looking for a person with experience forking sushiswap and in solidity, with verifiable experience

    $140 (Avg Bid)
    $140 Oferta promedio
    1 ofertas

    I am looking for someone who has experience in creating front runner bots for Uniswap. The purpose of the bot is to immediately buy tokens the moment they are released on UniSwap. The bot also needs to be able to sell the tokens at a certain price. The budget is quite big but I am looking for a real professional who can create a state of the art bot.

    $63714 (Avg Bid)
    $63714 Oferta promedio
    2 ofertas
    coin developement 6 días left

    i need a coin for my video sharing platform.. if you capable to create a coin get on this bid

    $207 (Avg Bid)
    $207 Oferta promedio
    5 ofertas

    I need someone who can help install and edit a p2p script that uses BitGo integration, pusher, etc. kindly note that I will also need to edit the script, so I need some with good experience. do not bid if you don't have the experience, I am also looking for someone who is interested in working with me on maintenance and improvements in the long run, if you cant do this please do not bid.

    $189 (Avg Bid)
    $189 Oferta promedio
    9 ofertas
    Create a fork of pancake swap 6 días left
    VERIFICADO

    I need to create a fork of pancakeswap, and create my own token swap project on the bsc. It should have following features: Exchange / Liquidity Farming pairs Staking pools Lottery Token Price Explorer : somethink like this [iniciar sesión para ver URL] Final site should look like: [iniciar sesión para ver URL] please contact me only if you can do all request I had indicated and...

    $500 (Avg Bid)
    $500 Oferta promedio
    7 ofertas

    DeFi I DEX on Tron including Yield Farming and own Token

    $6071 - $12141
    $6071 - $12141
    0 ofertas

    We are looking for a realtime blockexplorer for our crypto project. Your script runs on Windows 10 and provides an expandable REST API that supports all quries to the wallet daemon node. Your script might be able to parse the [iniciar sesión para ver URL] file for fast sync. The initial sync with JSON API is not desired as the chain has about 6.5m blocks by now. Your blockexplorer also prov...

    $312 (Avg Bid)
    $312 Oferta promedio
    4 ofertas

    hi, i have my own coin, I need help install the node and host the wallet. Also, someone will add it to exchange marketplaces. If you have coinbase script, that will help.

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

    Hi, Requesting you to please read the Job Description in Detail. Before I begin let me also mention this is a time sensitive work. Needs to be done right away. I already have a development team working on this for the past couple of years but they are super occupied with some personal issues, thus I am looking to hire someone who is readily available. We have developed a product on Ethereum Bloc...

    $28 / hr (Avg Bid)
    $28 / hr Oferta promedio
    5 ofertas

    We're looking for a block expert who can develop a certain analytics data. More details will be given in the interview.

    $562 (Avg Bid)
    $562 Oferta promedio
    4 ofertas

    Hey, guys, I need a simple but professional Bitcoin escrow website. The things that I need on this website are given below Please only make a bid if you can make it. What we really need to do? This website will provide escrow service to Buyers and Sellers. Both Users will create an account and the buyer will provide the info that what is he buying after that he has to deposit the required BTC it...

    $450 (Avg Bid)
    $450 Oferta promedio
    7 ofertas

    Looking for a developer who can fork + setup pancakeswap and modify the frontend (layout, logo etc). The developer will also need to setup an ICO page that's managed by a smart contract. The tokens need to be automatically distributed to BSC addresses and anything over the ICO cap needs to be refunded. This will all be running on Binance smart chain. All images, logos etc for frontend will ...

    $1259 (Avg Bid)
    $1259 Oferta promedio
    11 ofertas

    SetUp Secure Crypto Trading Platform with enhanced UX Design;

    $222 (Avg Bid)
    $222 Oferta promedio
    8 ofertas

    I want someone who can execute this blockchain repo from Github on my computer for mitigation of DDoS attacks using blockchain [iniciar sesión para ver URL]

    $8 - $21
    $8 - $21
    0 ofertas
    Solidity dev on BSC 6 días left
    VERIFICADO

    Hello, we are looking for a person who knows the bsc blockchain and as well as pancakeswap

    $1282 (Avg Bid)
    $1282 Oferta promedio
    11 ofertas
    Add Tron Blockchain to peatio 2.6 6 días left
    VERIFICADO

    Our exchange is using peatio from opendax. i want add Tron blockchain to our peatio Support TRX TRC10 and TRC20

    $551 (Avg Bid)
    $551 Oferta promedio
    5 ofertas

    Create groups of liquids based on the sushi fork. 1. count groups of liquids 2. verify vampire attack

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

    Website: [iniciar sesión para ver URL] Project relate about blockchain ethereum, web3 Find programer team for make similar this website. Am not owner this website, website is webpacked. Analytics from web source, js.

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    52 ofertas

    We are looking for a blockchain/crypto exchange project proposal writer who will be responsible for writing a project to set up a crypto exchange in Europe. prior experience is a must

    $35 (Avg Bid)
    $35 Oferta promedio
    2 ofertas

    Decentralized exchanges (DEX) are a type of cryptocurrency exchange which allows for direct peer-to-peer cryptocurrency transactions to take place online securely and without the need for an intermediary. In transactions made through decentralized exchanges, the typical third party entities which would normally oversee the security and transfer of assets (e.g. banks, stockbrokers, online payment g...

    $676 (Avg Bid)
    $676 Oferta promedio
    1 ofertas
    Crypto Exchange 5 días left

    I need a crypto exchange platform for iPhone/iPad, Android, web, Mac, Linux and windows app. I would like it designed and built. Utility system.

    $1416 (Avg Bid)
    $1416 Oferta promedio
    3 ofertas

    I need a crypto exchange platform for iPhone/iPad, Android, web, Mac, Linux and windows app. I would like it designed and built. Utility system.

    $750 - $1500
    $750 - $1500
    0 ofertas

    I am looking to build on top of the cosmos blockchain I'd like to start with a NFT dapp like superrare or raribles that has the ability to sell NFTs ( gif, audio, digital art, Video) With my own CW20 token ( limited supply tradable on exchanges)

    $577 (Avg Bid)
    $577 Oferta promedio
    5 ofertas

    Have a project in mind, but will need a dev. This is related to LAND and its management in Decentraland. Also want to work with an alternate network like Matic (now Polygon) for transactions heavy part of the project. Details to be discussed confidentially after knowledgeability, availability, and hourly/weekly/monthly rates are established.

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    7 ofertas

    (Please DO NOT bid if you do not agree with the hourly rate range, and please bid only within this range) Hi! I am looking for a Microservices and AI/Blockchain crash course of 2 online lessons, each of 2 live hours. My goal is to understand Microservices over the Blockchain, and ideally (but not manadatory) manage to connect my Raspberry and/or my Arduino to use them with the Blockchain: - Blo...

    $2 - $8 / hr
    $2 - $8 / hr
    0 ofertas

    Looking for a skilled individual to do this with possible long term potential. Many Thanks

    $2616 (Avg Bid)
    $2616 Oferta promedio
    6 ofertas
    Crypto Bot Development 5 días left
    VERIFICADO

    Crypto Bot Developer Gekko experienced proven record of Gekko projects system maintenance Gekko Bot needs to be set up with Binance Binance has it's own API

    $1569 (Avg Bid)
    $1569 Oferta promedio
    13 ofertas

    We're looking for a block expert who can develop a certain analytics data. More details will be given in the interview.

    $176 (Avg Bid)
    $176 Oferta promedio
    6 ofertas

    Looking for someone Champion Block Chain Developer - to /fork NANO and create a new fully working cryptocurrency from NANO source code. Fully functional, automatic and ready to use cryptocurrency /forked from NANO. With all NANO features: - Instant and free transactions, - working transactions, working nodes, working representatives and so on. Finished product should include bash file for eas...

    $333 (Avg Bid)
    $333 Oferta promedio
    1 ofertas

    I need to click on 2 front end with 4 smart contracts that I already have to put on the front end and make web3 integration and put on my hosting let it work I have the source code of the 2 front end and I have the smart contracts

    $130 (Avg Bid)
    $130 Oferta promedio
    2 ofertas

    in this project we need to integrate with blockchain frameworks and apis to send/receive BTC and ETH in our wallet. programming language is Java. we prefer Bitcoinj if possible.

    $21 / hr (Avg Bid)
    $21 / hr Oferta promedio
    18 ofertas

    Job Description: As a Senior Blockchain Engineer you will work collaboratively with Developers and Product Owners in building and designing a blockchain-based architecture according to received requirements for an innovative CBDC based product. More info here: [iniciar sesión para ver URL] Primary Duties and Responsibilities: As a Senior Blockchain Engineer you’ll be responsible for...

    $7035 (Avg Bid)
    $7035 Oferta promedio
    5 ofertas
    bitcoin ethereum blokchain expert 5 días left
    VERIFICADO

    need to correct a front end and place 2 smart contracts web integration and also another front end and put 2 smart contracts in them to let it work on my domain and hosting I have the source code for both front end smart contracts I want it to happen in 1 day

    $42 (Avg Bid)
    $42 Oferta promedio
    2 ofertas

    We are looking for an experienced Blockchain developer who have skills in Bitcoin and C++. Bid the only experienced developers!

    $9370 (Avg Bid)
    $9370 Oferta promedio
    13 ofertas

    I need you to develop some software for me. I need a software or blockchain developer to handle my token project.

    $2 - $8 / hr
    $2 - $8 / hr
    0 ofertas

    I need to make a Decentralized exch/ange on Tron network erc10 and erc20 tokens exactly I want to do what uniswap or 1inch did but they work on erc20 so I need trc20 trc10

    $18395 (Avg Bid)
    $18395 Oferta promedio
    23 ofertas

    Need someone who is a good software developer and has atleast some experience in Blockchain development. You must have a decent experience. If possible do share your linkedin profile with your bid.

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

    Need someone who is a good software developer and has atleast some experience in Blockchain development. You must have a decent experience. If possible do share your linkedin profile with your bid

    $21 - $173
    $21 - $173
    0 ofertas

    I want to format or configure my ETH adress in a way that if any ETH comes into the address, it will automatically be sent to another address. Instantly !

    $49 (Avg Bid)
    $49 Oferta promedio
    8 ofertas

    Need someone that can develop a new crypto currency and Blockchain. You have to be able to do the following. 1. Develop a crypto currency with proof of stake not mined along with a white paper and blockchain for ico listing. 2. Develop mobile wallet app for Android and iOS with all the requirements to be listed in the app store and playstore. 3. Desktop wallet for all operating systems including ...

    $15441 (Avg Bid)
    $15441 Oferta promedio
    29 ofertas

    I need a Blockchain developer that can create a new cryptocurrency like Dogecoin.

    $8 / hr (Avg Bid)
    $8 / hr Oferta promedio
    9 ofertas

    Hello, We need too launch minning platform or market place where any miner can provide their Hasch. We need developer with great experience in the area.

    $28 / hr (Avg Bid)
    $28 / hr Oferta promedio
    9 ofertas