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.

Alkalmazza Blockchain Developers szabadúszót


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    COMPANY OR TEAM DO NOT APPLY..ONLY INDIVIDUALS ARE WELCOME..WE WANT INDIVIDUAL GUYS IN FULL TIME BASIS FOR A LONG PERIOD. Requirement of a FULL TIME Blockchain developer who have a knowledge in NFT [jelentkezzen be az URL megtekintéséhez] talking with you and discuss your [jelentkezzen be az URL megtekintéséhez] can only discuss the project after you have signed NDA an...

    €1062 (Avg Bid)
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    Build me a smart contract 6 nap left

    We need help building a smart contract for NFT's through solidity.

    €127 (Avg Bid)
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    7 árajánlat

    Hi there, We are seeking Crypto & NFT 3D artists who can deliver simple but content with a message/story much like this: [jelentkezzen be az URL megtekintéséhez] Please send your portfolio, a track record working on NFT's or any crypto projects is a bonus.

    €465 (Avg Bid)
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    14 árajánlat

    I am taking over the ownership of a token on the BSC Network. I need the existing contract reviewed, amendments made to it, and for it to be redeployed on BSCScan.

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    16 árajánlat

    Hey, guys. I am going to start project on Solana. First step is create new token. I will provide details in PM. Hope to discuss with you. Thanks

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    Looking for personnel with high expertise and experience in the field of cryptocurrency and should mainly have experience in crypto mining involving cryptocurrency mining rigs and knows all about it.

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    5 árajánlat
    Exchange Blockchain 6 nap left

    If it must be a site based on the Blockchain platform and its usefulness is to be an exchange of cryptocurrencies, in addition to it will have deposit and bank withdrawal services from Fiat. A simile to binance but with all the interface in Spanish and also anchored to the liquidity of a large exchange like Binance Sitio web con tecnología blockchain en donde se pueda hacer intercambio d...

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    I want to build a crypto currency’s coin And i need a person who can make blockchain and so on

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    3 árajánlat

    Please apply to this job with the proudest similar projects you worked on before and details what you did on that projects. The DApp should be an online sportsbook that specializes in player prop parlays. Player Props are a certain type of sports betting wager for American football and basketball that allows people to bet on individual player stats within a sports game that are not directly tied...

    €42 / hr (Avg Bid)
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    5 árajánlat
    Blockchain Python 6 nap left

    Hello, Looking for someone to help me come up with a Blockchain project utilizing python and other technologies. Ideally, looking for someone that has done similar projects. If you know Blockchain and Python, please apply.

    €68 (Avg Bid)
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    6 árajánlat

    REQUIREMENTS FOR BOT PROGRAMMING OBJECTIVE The objective of the project consists of the programming of a bot that allows the automatic execution of purchases and sales of cryptocurrencies in different exchanges, through the use of the api keys.- FUNCTIONING 1. First: Once the parameters that will be determined for the execution of the trade operation have been fulfilled, the bot must proceed w...

    €20 / hr (Avg Bid)
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    Crypto mining 6 nap left

    I need an urgent freelancer who can work under crypto mining company as a mining agent

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    7 árajánlat
    Similar Website Like HEX.COM 6 nap left

    A want a cryptocurrency staking website similar to [jelentkezzen be az URL megtekintéséhez] developed.

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    need do game 8 ball pool mutliplayer with unity

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    Hello. The app must function on the backend on either ETH, [jelentkezzen be az URL megtekintéséhez], or a similar blockchain. The Dapp's function is to act as an online (web-based only for this project) portal for the simple and easy transfer of digital currency. The app will be user-friendly and have scalability for the app (iOS and Android), as well as to later act as a wal...

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    Blockchain 6 nap left

    I want some to develop a smart contract, token and any other of cryptocurrency

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    9 árajánlat

    We have a browser online game that we want to put on the blockchain. So we need to integrate metamask/trust wallet, create smart contracts, nft's, minting, token launching etc. We are looking for someone who is able to do it. No time frame to do it.

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    8 árajánlat

    We are building an amazing crypto project Agriculture and Real-estate. It will be a decentralized cross-Chain connectivity. Looking for Blockchain relevant Projects experience and I am looking for a personteam who will support us in public and Private sale through IDO. It includes all marketing support as well. Please reply only if you have relevant experience and knowledge (with description of...

    €866 - €1731
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    We have an existing Dapp running on BSC. We need to deploy the same on Cardano testnet and then on main net. It will allow presale creation for any cardano native token. The features of the existing app will be explained. You should be familiar with how Uniswap works. You must know Solidity for understanding Uniswap Code and then change that to Plutus language which is based on Haskell. SO yo...

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    BLOCKCHAIN SPECIALIST IS URGENTLY REQUIRED TO HELP IN LAUNCHING FORK CRYPTOCURRENCY FROM MY COMPUTER. WE PAY GOOD MONEY!!! I need to make a fork of the Dash cryptocurrency as soon as possible. Deadline - 3 days

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    Hello. We are looking to do an NFT Series similar to Crypto Punks, Bored Ape Yacth Club and Scared Vampire Series. We are wanting to build out around 150 graphic assets for this project with the main asset being the Mask on the face of the person or avatar. We are looking to produce 10,000 in the first generation of the NFT series. The requirements for this would be the following which need ...

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    4 árajánlat

    I want to build me an exchange which will allow users to allow Crypto trading of various tokens and coins.

    €872 (Avg Bid)
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    6 árajánlat

    I am looking for help in creating a trading bot that can 1. check for new tokens/bscscan for new contracts 2. listen for liquidity add events and once triggered audit / honey pot check the contract if buy/sell is possible. 3. Purchase market rate order in a short time frame after liquidity is added. (based on configurable profile of certain amount of BNB 4. automatically sell the token once a c...

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    Build a smart contract 6 nap left

    I would like to build a smart contract that rewards holders with bnb. Similar to these: [jelentkezzen be az URL megtekintéséhez] [jelentkezzen be az URL megtekintéséhez]

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    I need Solidity and smart chain contract based app. It's for official purpose , I have template and you need built it and New some features and common security

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    Hi We are looking for a developer to for one our cryptocurrency project. There are two task in it 1. To request token from Air Drop 2. To buy the tokens Should have previous experience in Crypto project. This is a Dapp project.

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    Backend for NFT marketplace needed 6 nap left

    I want a backend developer to use [jelentkezzen be az URL megtekintéséhez] as the front end for NFT marketplace along with an administration panel. I have my own Conjee NFT and utility token which the customers will use to mint the NFT. The front end is a fully coded version in HTML, CSS, JS + React.

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    Hi I want a website like [jelentkezzen be az URL megtekintéséhez] which be able mint nft s on ADA networks and build nft s Just experts that know blockchain and crypto payments Thanks

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    I am looking for an experienced and professional dev with a track record in blockchain and erc20 projects such as exchanges. Must have skills in: - solidity - ERC20 - Ethereum - Exchanges - ReactJS - Web3 ** This job will need changes to Smart contract, Web3JS and web3 ** I require the following changes to the application: Group Orders together for same price - when user makes order...

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    Hello. We need to convert solidity smart contracts to plutus on cardano. So we need to someone who has great experience in solidity and plutus. please only bid if you have experience in solidity and uniswap and plutus.

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    Hello, We want to have a simple WEB 3 website to organize artists drops of longform generative art. Clients should be able to connect their metamask wallet and mint erc 721 token from the masterpiece. Like this [jelentkezzen be az URL megtekintéséhez] Please we don t need an nft marketplace at the moment, just drop werbsite. The above website works exactly like a famous one [jel...

    €15 / hr (Avg Bid)
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    23 árajánlat

    I need an Android app. I would like it designed and built.

    €589 (Avg Bid)
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    13 árajánlat

    I'm a manager at Exonoption trade and I need qualified workers,experienced workers

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    1 árajánlat

    I would like to find senior Blockchain developer who can reduce my risks. I developed new NFT game but not completed yet. I can not do anything more. So I am just finding new engineer who is familar with Solidity & NFT & Solana. I will send my project and I world like to develop my site in 3 weeks. Best regard.

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    6 árajánlat

    We are searching for developer, who is an expert on Ethereum blockchain and Binance Smart Chain. We need a smart contract with the following specifics: 1. Burn enabled (also by sending to zero address) 2. Option to set “manager” address 3. Option to stop token (can only be run by “manager” address) 4. Option to block / unblock funds on a chosen Ethereum address that holds ...

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    28 árajánlat

    Hey I need a blockchain Developer which lives in Austria, have very intresting projects, please Contact me

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    13 árajánlat
    Dapp Developer 6 nap left

    I need a dapp developer for building me a site for more details please contact me

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    28 árajánlat

    I need a generative algorithm created for my NFT collection. The program should generate unique looking NFTs while considering rarities and some IF conditions. I also require a full-stack website. The backend needs to have Minting-On-Demand for the NFTs via custom Smart Contract. I also require front-end to be done, but I will providing the UI design, you only need to code it using Javascript, HT...

    €1886 (Avg Bid)
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    42 árajánlat

    Hey Developer, We are looking to get a smart contract designed for our upcoming art based NFT project. details are in the attached document All we want from you is a best possible quote from your side, commitment, dedication and best delivery time.

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    35 árajánlat

    i want to build uniswap v3 orderbook for all pairs which will be done using latest swap quotes and its data will be updated to rest and websocket api this api when called will return latest unsiwap v3 swap quotes

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    6 árajánlat
    NFT MARKET 5 nap left

    Hello I need to buy an already made nft market, and I am very low on budget. PLease the time has elapsed so don't propose to build from scratch just bid and message me with a demo link. I dont have time to go through bids.

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    Hello We require 4-5 Blockchain developers with 2 years plus exp for a full time job. The project is generally related with NFT tokens and near to some eCommerce project. The full details of the project will be given after you are selected and you sign NDA and IP with [jelentkezzen be az URL megtekintéséhez] of Node.js will be an additional preference Thanks

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    We need a blockchain developer who knows how to create smart contracts for the nft game economy. eth/bsc We need you to have notions of token mathematics, erc-20, cross-chain, ico/ido, contract staking, security, etc.

    €760 (Avg Bid)
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    Solidity Developer Smart Contracts 5 nap left

    I am looking for a Solidity Developer for Smart Contracts in Binance Smart Chain for Blockchain to create a new token with some features.

    €203 (Avg Bid)
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    31 árajánlat
    Fork a layered farm contract 5 nap left

    I am looking for people to fork a smart contract, which is polypup on polygon. It should include front-end The budget is 500$, and am low on cash.

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    p2p crypto trading Escrow website 5 nap left

    - same exact interface and same functions as [jelentkezzen be az URL megtekintéséhez] only the P2P trading Escrow part. - website holds Escrow funds until seller Approved he got Paid. - buyer and seller can trade crypto with same options as in c2cbinancecom/en. - website deducts fees from the Cryptocurrency being sold . - website owner have a back-end interface to control fees amo...

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    16 árajánlat
    I want smart Blockchain developer 5 nap left

    You must know what opensea is and have wide range of knowledge in Solidity , web3js and Node.js. If you are expert, please bid with "Expert"' at the first line of yours. I will test you in many fields and choose real talented guy. Good luck.

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    I need help launching my NFT Collection. I'm trying to decide to either put them on Solana or Ethereum. Also, I may need help tagging the NFTs in the collection once they're up. I also need help scoping out the cost of this effort.

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    New Challenge with NFT website. 5 nap left

    I want to make website similar to [jelentkezzen be az URL megtekintéséhez] and it must need a lot of things like game , auction and etc. We need a blockchain engineer who can work with a lot of work. If you are expert , you can bid with ''I am Expert!" at the first line of yours. You must answer to my questions enoughly and I will choose the most talented and smart gu...

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    A legjobb Blockchain közösségi cikkek