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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    195 Gefundene Jobs, Preise in EUR

    I'm looking for a developer who has experience for more than 3 years in website development. Blockchain payment must be also added with education aid. Beautiful graphics design is needed for children.

    €202 (Avg Bid)
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    22 Angebote

    Hello, I vijay keswani from india, We have ecommerce project, market for INDIA, and USA, we have products like mens & womens Apperal,Home & Living, Accessories, etc, we want to launch token for our company and any one can use these token on our website as a payment and holders can recive token if any transaction done on our ecommerce ecosystem, we want create cryptocurrency with BSC20 OR E...

    €459 (Avg Bid)
    €459 Gebot i.D.
    1 Angebote
    Hpscryptouniverse 6 Tage left
    VERIFIZIERT

    We want a professional who can create a project staking program for our crypto startup.

    €357 (Avg Bid)
    €357 Gebot i.D.
    1 Angebote

    looking for a blockchain developer to create unique blockchain not on ethereum so it has to be from scratch my have previous work samples to look at or a demo of past work this will be a major deciding factor must speak english and be able to travel to perform demonstration to corporate group this blockchain will be private but have all the capabilities of the public ones but for a close net group...

    €6734 (Avg Bid)
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    3 Angebote

    Require the creation and design of a website which will allow the facilitation of NFT minting by customers. The website will continue to act as a static information page after the minting has finalized. The NFTs will be in .png format and will need to be created through the overlay of multiple different assets (artwork to be provided to the freelancer) Requirements -Metamask wallet connectivity...

    €280 (Avg Bid)
    €280 Gebot i.D.
    7 Angebote
    Blockchain Game 6 Tage left
    VERIFIZIERT

    I want to build a series of game choices in an app and they must be connected to the blockchain, You must be proficient in building ethereum based apps

    €1086 (Avg Bid)
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    10 Angebote

    i want someone to write a script With my strategy and make signal a buy or sell order and close positions. It’s simple strategy .

    €159 (Avg Bid)
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    8 Angebote

    Hello, I'm looking for a solidity developer with a good experience in Defi to work with me and my team on two fields : - Analyse structure of a few given smart contracts (ETH AND BSC) and then explain their structure in an easy way to the team. - Develop ERC20 / BEP20 Tokens with different options and complexity (tax on buys, anti-whale mecanism, proxy contract, etc.) I have good knowledg...

    €16 / hr (Avg Bid)
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    10 Angebote

    hello everyone I need expert binance smart chain Developer and well experience in any Blockchain technology

    €484 (Avg Bid)
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    8 Angebote

    We are searching for a blockchain developer to work on an e-learning platform . The developers have to be able to build the following: 1- Smart contracts for the users, Payment, Governance, Staking, Featuring, Unlock certificates and Compensate training centres, Bid staking, Rewarding the users, lottery system 2- Tokenmoic system including the algorithm and the related smart contracts: The algo...

    €34 / hr (Avg Bid)
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    blockchain and crypto expert 6 Tage left
    VERIFIZIERT

    blockchain and crypto expert wanted

    €172 (Avg Bid)
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    8 Angebote

    I need uber like app that with using blockchain as gate way. Contact me if you can do it

    €1182 (Avg Bid)
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    14 Angebote

    Hello, I will soon buy a business related to crypto-currency. The business receives the money in ETH on an ERC-20 wallet, so the owner will give me the private keys to receive the money. The concern being: I can't change the private keys, so the last owner can log into the wallet and take the money. I can't change the wallet to receive the money either, because it is written in the sma...

    €33 / hr (Avg Bid)
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    Quero criar um marketplace de venda de NFT na rede ethereum ou solana. Exemplos de sites que poderiam ser inspirados: [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden]

    €4023 (Avg Bid)
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    3 Angebote

    [Zur Anzeige der URL Anmelden] on this platform : [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden] up to 5 BFG token [Zur Anzeige der URL Anmelden] me message to get paid

    €129 (Avg Bid)
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    1 Angebote

    1. create an account (only for new user ) : [Zur Anzeige der URL Anmelden] 2. make a trade 3. send me sreenshot with username on message to get paid

    €117 (Avg Bid)
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    5 Angebote
    NFT collection 6 Tage left

    need a person who can wrote a smart contract for a nft collection

    €483 (Avg Bid)
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    13 Angebote

    We are looking for a senior dapp solidity developer to help us build our dSaaS Vendor Admin and User management portal. The portal will need to automatically debit client wallets hourly and deposit to the admin wallet. Sometimes it will need to auto-swap from a token to a stablecoin as it debits client wallets and deposits to admin’s. Main part security scalability and automation as transact...

    €2449 (Avg Bid)
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    I’ve already setup candy machine and all the files. I just need to run the program again to mint my remaining 177 NFTs. I’ve already minted the rest through my candy machine. I also need the metadata changed for all the nfts. I just need to change to royalty percentage.

    €28 / hr (Avg Bid)
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    15 Angebote

    Looking to hire developers, either full time or part time, to build various aspects of a cryptocurrency ecosystem. There are quite a lot of tasks to do, so you are required to work as a team with other developers on the same project. Looking for developers to work long term on the project, as the ecosystem will constantly be updated with new features, and maintained. You will need to be profess...

    €29 / hr (Avg Bid)
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    23 Angebote

    Build me an NFT Website to display my collections and to mint them

    €176 (Avg Bid)
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    Hi ! I'm gonna make the online game site, the player will pay the payment with coin. for this, I need to create my token using erc20. let's discuss the project on PM in detail regard.

    €16 / hr (Avg Bid)
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    Build Me A NFT marketplace 6 Tage left
    VERIFIZIERT

    Hi. I need to build a NFT marketplace like opensea or rarible. People suppose to join and mint their NFTs. Every member can buy and sell NFTs as per their wish. I have created my token as well. If there is a possibility to make my token the main currency within the platform, it would be perfect.

    €1447 (Avg Bid)
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    40 Angebote

    Crear una blockchain similar a binance donde se pueda comprar, vender en dólares , otras criptomonedas, igual que puedan entrar varios usuarios a la vez y guardar en sus billeteras.

    €431 (Avg Bid)
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    Liquid ICP 6 Tage left

    We are building s-bridge between ICP(internetcomputer/dfinity network)-Polygon you can look at the website below to understand what we are building [Zur Anzeige der URL Anmelden]

    €2285 (Avg Bid)
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    Cryptocurrency Exchange Broker 6 Tage left
    VERIFIZIERT

    We want to build Namibia's first and only crypto currency exchange, staking platform and must be full compliant with the regulators. See attached documentation

    €409 (Avg Bid)
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    8 Angebote

    a python based code for the bitcoin value prediction using block chain ..

    €89 (Avg Bid)
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    4 Angebote

    if you know crypto currency i need to make a website with tracker for all token bsc and ethereum

    €233 (Avg Bid)
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    Hello i have to develop blockchain farms website only expert

    €610 (Avg Bid)
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    We need a reliable project development team that can connect with a perfectly functioning bank.

    €5237 (Avg Bid)
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    Blockchain Advance trainer 5 Tage left
    VERIFIZIERT

    I need a blockchain trainer which will help to clear my doubt and help me to develop Smart contract and help me to develop Dapp.

    €8 / hr (Avg Bid)
    €8 / hr Gebot i.D.
    3 Angebote

    Block producer setup on an EOS blockchain

    €105 (Avg Bid)
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    We need our first lot of 120 NFTs uploaded into Opensea on the IPFS Create a website similar to weird whales NFT is needed for minting and sending to opensea

    €806 (Avg Bid)
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    Ethereum Nft Developer 5 Tage left
    VERIFIZIERT

    I am in need of an ethereum nft developer for my artworks.

    €573 (Avg Bid)
    €573 Gebot i.D.
    22 Angebote
    Create a Token for NFT Project 5 Tage left
    VERIFIZIERT

    We are looking for a Blockchain expert, that knows tokenomics really well for developing a NFT token

    €1131 (Avg Bid)
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    27 Angebote

    For developing smart contract and DApp on react for NFT marketplace project or Game. Please send me your urls similar to this project.

    €1379 (Avg Bid)
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    I need a smart contract without referral link that runs on a block chain using the Dapp browser

    €7026 (Avg Bid)
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    4 Angebote
    blockchain developer 5 Tage left
    VERIFIZIERT

    building some new futures on farms

    €142 (Avg Bid)
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    2 Angebote
    blockchain website developer 5 Tage left
    VERIFIZIERT

    hello i have to develop blockchain farms website only expert

    €91 (Avg Bid)
    €91 Gebot i.D.
    2 Angebote
    blockchain farms website developer 5 Tage left
    VERIFIZIERT

    hello i have to develop blockchain farms website only expert

    €122 (Avg Bid)
    €122 Gebot i.D.
    5 Angebote

    if you know crypto currency i need to make a website with tracker for all token bsc and ethereum

    €170 (Avg Bid)
    €170 Gebot i.D.
    17 Angebote

    I Require A Portal Where I Can Recieve USDT And Collect Them there and From The Recieved Usdt I Can Send USDT To Multiple Addresses In One Click

    €467 (Avg Bid)
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    10 Angebote

    I need a roll script that gets 10000 but it needs to change the payout from 0.003 btc to 0.5 btc it needs to work 5 times a day for 31 days, till you create another script that will do the same for 30/31 days The site is [Zur Anzeige der URL Anmelden] User Avatar Hello, thank you for reaching out Script Details : • The script should be able to access the servers of the site ([Zur Anzeige ...

    €672 (Avg Bid)
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    Install website and app scripts 5 Tage left
    VERIFIZIERT

    Install a website with add-on and app script with 3 add-ons. The scripts are well documented and coded.

    €459 (Avg Bid)
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    Hi there, i need you to prepare a feasibility study about cryptocurrency mining in Saudi Arabia using Renewable energy.

    €434 (Avg Bid)
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    You will be working on building smart contracts for our upcoming 10,000 NFT Art Collection release. We are looking for a Ethereum Smart Contract Developer with multiple years of experience in Solidity, and experience with deploying smart contracts on the Ethereum and Matic blockchains, to work on our NFT projects. What we need: 1) Knowledge Ethereum / Matic development tools. 2) Familiar with dev...

    €1315 (Avg Bid)
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    Now I'm developing one game website on Wax blockchain. I need an experienced wax developer who can integrate Wax cloud wallet and nft transactions on atomichub with my game. Thanks

    €19 / hr (Avg Bid)
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