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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    47 munkát találtunk, az árak pénzneme: EUR
    Build a Crypto Mining App 6 nap left
    IGAZOLT

    We are looking for a team to build a crypto mining app that can be launched from desktop or mobile. The app will use NiceHash API. You must have experience on creating applications on blockchain

    €518 (Avg Bid)
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    17 licitek

    I need a small prototype that can demonstrate affiliate based marketing with publisher and advertiser sections with a simple and basic front end. More information will be given further.

    €82 (Avg Bid)
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    5 licitek

    This cryptocurrency is my new project that i want to start.I am looking for a developer that knows how to create a crypto using this technology CryptoNote it is free so all tutorials are free,also to create a mining pool for my crypto and a simple wallet for [jelentkezzen be az URL megtekintéséhez] person which will "sign" this will be my partner in crypto so earns will inc...

    €252 (Avg Bid)
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    10 licitek

    Hey, freelancer. I am going to develop the blockchain platform to prevent and check the correction of the product. If you have experience in the blockchain development, please apply. Regards,

    €1872 (Avg Bid)
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    17 licitek

    We're looking for a very good, fast working solidity developer to assist us with a short project to edit and test an existing solidity project that will need to be in production before the end of this month. You will require a good understanding of blockchain technology, as well as the ability to work in Ubuntu to configure a local database, edit the js scripts, set up a token on the Ropstein...

    €18 / hr (Avg Bid)
    €18 / hr Licitátlag
    17 licitek

    We're looking for a very good, fast working solidity developer to assist us with a short project to edit and test an existing solidity project that will need to be in production before the end of this month. You will require a good understanding of blockchain technology, as well as the ability to work in Ubuntu to configure a local database, edit the js scripts, set up a token on the Ropstein...

    €470 (Avg Bid)
    €470 Licitátlag
    21 licitek

    We're working on launching a decentralized bookmaker app where users can also be the players on their favorite games. The main features are: Event hosting: users can host game events where they compete on their favorite games. All event participants require to place a deposit in advance and the deposits are distributed between players. Betting: Other users can also have fun by betting on wh...

    €499 (Avg Bid)
    €499 Licitátlag
    16 licitek
    Easy Blockchain Project 5 nap left
    IGAZOLT

    [jelentkezzen be az URL megtekintéséhez] I need somebody to do what's been done in the video (see video link).

    €126 (Avg Bid)
    €126 Licitátlag
    18 licitek
    Solidity app 1 5 nap left

    Project as described in chat + sent notes.

    €746 (Avg Bid)
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    6 licitek

    Project as described in chat + sent notes.

    €739 (Avg Bid)
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    5 licitek
    Solidity app 5 nap left

    Project as described in chat + sent notes.

    €148 (Avg Bid)
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    5 licitek

    Hello, have you already developed on ETHEREUM? Besides the token, can you create a web platform that interfaces with the blockchain? The token will be the trading currency of the platform for all transactions. Transactions must be confirmed via Metamask (or other Ethereum wallet application) the DAPP is a simple web platform with the following features: - creation of a smart contract for th...

    €1538 (Avg Bid)
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    27 licitek

    Bitcoin payment method

    €214 (Avg Bid)
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    22 licitek

    I need a blockchain expert. to consult me and help in making payments.

    €57 / hr (Avg Bid)
    €57 / hr Licitátlag
    16 licitek

    I am looking for some good experienced developer to develop a bitcoin client, with the feature to send fake transactions to the chain. All I need is for the transaction to be shown in the blockchain, obviously I don't expect them to ever get confirmed! analog [jelentkezzen be az URL megtekintéséhez] * developer must deliver alpha version first to show(no video or images, exec...

    €722 (Avg Bid)
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    25 licitek

    Hey Crypto geeks! I need help with integrating Monero with my DEX Exchange. Only bid if you have the skills needed and have the experience. Any questions please dont hesitate contacting me.

    €163 (Avg Bid)
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    5 licitek

    Please check the script in Laravel and I need to install this make this script a dApp [jelentkezzen be az URL megtekintéséhez] We need to convert it to dAapp? Decentralized App. You can suggest which token or technology is best like Ethereum/Tron/ blockchain

    €452 (Avg Bid)
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    16 licitek

    We are looking for someone to build a mobile app and blockchain to to interact with one another. The Blockchain will need to be built using the Hyperledger Iroha platform (super easy to do this part). The app must also interact with an NFC Chip. The correct individual must be able to build front and back end of mobile app. Experience with encryption (256bit AES CBC Encryption). Experience with re...

    €1418 (Avg Bid)
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    32 licitek

    I need you to develop some software for me. I would like this software to be developed for Linux.

    €20 (Avg Bid)
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    5 licitek

    Hello, have you already developed on EOSIO? I'm looking for a developer to create an EOS DAPP: Smart Contract with Relative Token e Web Platform. The programmer must be aware of EOSIO's blockchain technology and show qualifications. Serious and urgent work. Besides the token, you must create a web platform that interfaces with the blockchain! The token will be the trading currency ...

    €1301 (Avg Bid)
    €1301 Licitátlag
    16 licitek

    Hello, have you already developed on EOSIO? I'm looking for a developer to create an EOS DAPP: Smart Contract with Relative Token e Web Platform. The programmer must be aware of EOSIO's blockchain technology and show qualifications. Serious and urgent work. Besides the token, you must create a web platform that interfaces with the blockchain! The token will be the trading currency ...

    €3835 (Avg Bid)
    €3835 Licitátlag
    12 licitek

    Hello, have you already developed on EOSIO? I'm looking for a developer to create an EOS DAPP: Smart Contract with Relative Token e Web Platform. The programmer must be aware of EOSIO's blockchain technology and show qualifications. Serious and urgent work. Besides the token, you must create a web platform that interfaces with the blockchain! The token will be the trading currency ...

    €2225 (Avg Bid)
    €2225 Licitátlag
    10 licitek
    create a coin on ether 4 nap left
    IGAZOLT

    hello, I am looking to create a coin on ether. I am looking hire right away. Please send linkedin. Thank You

    €410 (Avg Bid)
    €410 Licitátlag
    11 licitek

    Please read provided PDF for full job description. Placeholder bids and proposals that do not fully encapsulate the scope of work WILL NOT BE CONSIDERED.

    €632 (Avg Bid)
    €632 Licitátlag
    13 licitek

    Private community blockchain with a fully usable admin panel. May also be a need to connect it to an existing mobile app and possible e-commerce site creation

    €3395 (Avg Bid)
    €3395 Licitátlag
    32 licitek
    Technical article writing 2 nap left
    IGAZOLT

    I need a technical article of 1000 words with facts and graphs on any of the following subjects: a. Adoption of blockchain in online gaming industry and how it is changing gaming b. Possible use cases of implementing IoT in gaming c. Possible use cases of implementing IoT in It Infrastructure Management d. Using blockchain in HR Systems (recruitment/hiring/HRMS/employee engagement/payroll etc) e. ...

    €13 (Avg Bid)
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    21 licitek

    I need some help with my business. For Project Managers A manager who organizes the business plan, improves projections, metrics and financial metrics, organizes and creates project documentation, and manages budgets and closes with the best team for the needs I have. Our work is focused on blockchain and we are now devoting ourselves to the stellar, theta and Dovu protocols. Profound Knowledg...

    €138 (Avg Bid)
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    10 licitek

    need someone to write an app based on the DAML language.

    €372 (Avg Bid)
    €372 Licitátlag
    4 licitek

    Looking for a skilled IT developer to build Bitcoin drop-shipping service for consumers. Detailed information will be provided via PM.

    €3928 (Avg Bid)
    €3928 Licitátlag
    62 licitek

    I need to add some changes to this script.

    €139 (Avg Bid)
    €139 Licitátlag
    23 licitek

    I need to add some changes to this script: - attach a proof of payment of the bank transfer within a certain period of time in minutes with a countdown displayed, if it has been attached then the order is awaiting payment and in the admin area I can see the attachment and if that file is correct or not, if it is not then I can delete the order with automatic notification to the customer. - during...

    €161 (Avg Bid)
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    32 licitek
    Blockchain development 1 nap left
    IGAZOLT

    We need a parity substrate based blockchain, similar to a project named edgeware ([jelentkezzen be az URL megtekintéséhez]). Although some characteristics would differ.

    €690 (Avg Bid)
    €690 Licitátlag
    10 licitek

    I am Dennis Walters a member of the locus chain foundation group. We are looking for a Blockchain developer who is capable of integrating a smart contract.

    €1834 (Avg Bid)
    €1834 Licitátlag
    15 licitek

    we are looking Freelancer Blockchain Technology Trainer only in India. Training Hands-on projects Blockchain Hands-on Implementation Block chain based crypto currency Implementation. Block chain based smart contract.. Many more

    €102 (Avg Bid)
    €102 Licitátlag
    3 licitek

    Hello, I'm looking for a developer to create an EOS Dapp + relative token. Company based in Italy. The programmer must be aware of EOSIO's blockchain technology and show qualifications. Serious and urgent work. Please contact me if you are interested. Thank you.

    €2409 (Avg Bid)
    €2409 Licitátlag
    27 licitek

    If you have ever successfully created an Everipedia article, please apply! EOS blockchain specialists familiar with Everipedia are also welcome to apply. We are looking for someone proficient with Everipedia (one of the largest online encyclopedias) to transfer articles from Wikipedia and other wiki sites to Everipedia (we are already proficient with Wikipedia). Everipedia encourages paid freel...

    €87 (Avg Bid)
    €87 Licitátlag
    6 licitek

    ***Please apply ONLY if you have successfully written and posted an Everipedia article OR are familiar with EOS blockchain technologies.*** If you have ever successfully created an Everipedia article, please apply! EOS blockchain specialists familiar with Everipedia are also welcome to apply. We are looking for someone proficient with Everipedia (one of the largest online encyclopedias) to tra...

    €51 (Avg Bid)
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    16 licitek

    I need a simple bitcoin payment script that automatically delivers the buyer a secret hash after successful payment. This hash will be used to login for my site when it’s ready. The price will be set to $99usd for my product and after successful payment they will receive an automatic code which be used to login to my site. No one else should ever be able to see this code as it won’t be...

    €96 (Avg Bid)
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    7 licitek

    I need some help with my business... Consultation required for e-commerce footwear startup. Looking forward to help me as an Mentor for very long term.... please note - Experts in footwear industry is the main requirements here...

    €180 (Avg Bid)
    €180 Licitátlag
    5 licitek

    Experience in building a trading app. Need to develop using the latest techno.

    €825 (Avg Bid)
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    12 licitek

    I'm looking to get an application made on solidity or hyperldger that allows users to post p2p loan offers or requests using smart contract. The person borrowing the loan must send collateral to a smart contract address before taking the loan and they will be able to borrow a certain percentage of the value of their collateral (default 50%) i.e. if they have 1 eth to use as collateral the...

    €2039 (Avg Bid)
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    41 licitek

    Looking for expert blockchain developer who has good knowledge and expertise on creating wallets for crypto coins. I have a code of new coin and I want developer to look into the code and figure out how to create wallet out of it.

    €397 (Avg Bid)
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    17 licitek

    How blockchain technology would be used in warhouse hosue managemen , please share references

    €127 (Avg Bid)
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    7 licitek

    I want a decentralized service as simple as can be. Users will pay into the smart contract and will be tumbled / mixed and the outcome will be safe / anonymous ether. Admin address will receive 1% commission on all transactions. Gas fees will be covered by the person making transaction. The focus should be on speed and anonymity!

    €315 (Avg Bid)
    €315 Licitátlag
    6 licitek

    An application like f-b built using BC

    €962 (Avg Bid)
    €962 Licitátlag
    22 licitek

    I need to set up my own ARK server using AWS, however I am not sure how to do it. Please apply if you are familir with ARK's core - commander. [jelentkezzen be az URL megtekintéséhez]

    €18 / hr (Avg Bid)
    €18 / hr Licitátlag
    13 licitek
    Contiki, NS3 tools expert Vége left
    IGAZOLT

    Check the attached files for reference

    €546 (Avg Bid)
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    74 licitek

    A legjobb Blockchain közösségi cikkek