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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    I have a website which recently started showing the raw code on the url and not running correctly and would like it back in working order.

    €53 (Avg Bid)
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    I am looking for motivated freelancer to build me a Stable coin such as Tether (USDT) if you are Blockchain devolper then you already know that it's running on OmniLayer [Zur Anzeige der URL Anmelden] and it can be duplicated however we need our own Blockchain and backend. So my goal is to build a Second Tether, similar like the Existing Tether LTD, However what I want is the Value will never...

    €474 (Avg Bid)
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    I am attempting to build a PIVX fork. I'm able to change all the params I want, but need guidence on how to generate the Merkle Root Hash and Genesis block hash. I am interested to learn HOW to do this. Not have it done for me. Again, this is only to learn how to generate the Merkle Root and Genesis block hashes. I will probably need more help in the future, so there is a good chance I'...

    €18 (Avg Bid)
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    BlockChain implementation project - required expert advice

    €15 / hr (Avg Bid)
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    Hello, We would like Swap Ethereum ERC20 Tokens with Cross chain Ethereum based Blockchain alt MainNet.

    €112 (Avg Bid)
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    We want to connect a third party tool to bitforex. [Zur Anzeige der URL Anmelden] This tool is developed in python3 and has several connectors for different markets like coinbase or bittrex that uses python pandas library. We need a freelance who is able to copy one of these connectors and adapt it to use bitforex api. They also provide a tutorial on how to develop it: [Zur Anzeige der URL Anmeld...

    €201 (Avg Bid)
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    Blockchain and Ethereum 4 Tage left

    My name is Luo and my clients find the best match for their project. We are looking for a freelancer for the job. Based on your background and skillset, I thought you might be a good match for what we are looking for. I encourage you to learn more about the role! Please take a thorough look at the job post and follow the instructions in order to be considered further. The client has requested you...

    €765 (Avg Bid)
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    I need a permanent developer...You must be skillful in Blockchain,App and web development!....Payment usually done on completion....PERSONAL AND PERMANENT DEVELOPER

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    Need custom script developed with my own unique strategy and auto withdrawal.

    €114 (Avg Bid)
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    We have a Crypto Exchange site which needs wallet setup. It uses Coinpayments. It is crypto to crypto exchange only. We have the source codes. You have to add setup files there.

    €13 / hr (Avg Bid)
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    15 Angebote
    BTC Seller Required Urgent -- 3 3 Tage left

    looking for BTC seller for urgent work so if you are interested then please apply for more details

    €453 (Avg Bid)
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    27 Angebote

    We are early-stage Logistics startup based in Bangkok, Thailand, currently on the market for more than a year in Southeast Asia. Since we are now doing seed-round funding and having a good relationship with many potential investors, we are looking for skillful and talented people to join our team and scale up our community . High salary and Big equity also. Qualifications: 1. Specialize in softw...

    €2122 (Avg Bid)
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    We are searching for a Bitcoind developer with all the knowledge of the Bitcoin blockchain, how does it work at its fullest and how to solve problems that we might encounter during the process. The required skill for this job is extremely high, please do not apply if you are not an expert in the blockchain field, with special focus on Bitcoin. TASK: - Create a Bitcoin full node on a VPS. ...

    €847 (Avg Bid)
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    Création new virtual money 3 Tage left

    Make a virtual money like bitcoin

    €467 (Avg Bid)
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    24 Angebote

    Do research on KYC laws and find flexible KYC soultions without too much restrictions. This the KYC will be for users that are interested in purchasing crypto using fiat. I wanted to see possible soultions so we wont run into issues legally. I’m looking to see soultions and laws for all these regions EU / MENAT/ US / Singapore.

    €259 (Avg Bid)
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    Value is an innovative form of organization that solves crucial problems of current capital market through the use of blockchain technology, security tokens and smart contracts. Exceptionally engineered systems We are a team of engineers and designers, and we hold the products we craft to the highest standard. We believe that exceptionally engineered systems are the cornerstones of establishing t...

    €4343 (Avg Bid)
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    i want a simple Rest api to connect mobile application with blockchain of type " lynx wallet "

    €155 (Avg Bid)
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    Ethereum Dex built 2 Tage left

    I want to have an erc Dex built [Zur Anzeige der URL Anmelden] Following those guidelines with a new UI ux added to it as well as some other erc tokens added

    €827 (Avg Bid)
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    BTC Trader Required 1 Tag left

    i'm looking for BTC Trader for urgent work so if you are interested then please apply for more details

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    Need to deploy a public Open source Ethereum DApp on a private node.

    €222 (Avg Bid)
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    I already have the source ,need setup functional of website to operate

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    Our is going to officially uses as token for traveling in hyperloop ( which is next generation trasporting) using the latest technology of blockchain and artificial intelligence. At present peoples can participate with the company and build there future too by asociating with the company

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    Need new custom blockchain. It will have strong focus on security,privacy and speed. I need this to handle 50,000 transactions a second. New kind of pos where holders get 20% a year, awarded daily. Low 0.05% fee for all transactions. Same privacy used in monero with extra protocol over the top fir extra security. Wallets and explorer required also. Windows, Linux, mac, mobile, web.

    €2654 (Avg Bid)
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    Bank an Crypto 3 Stunden left

    Build a full bank with Fiat and crypto currency

    €9 / hr (Avg Bid)
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    Build a smart contract that utilizes real-world data from an API listed at Honeycomb ([Zur Anzeige der URL Anmelden]). Use-case and application is up to you. Winning selection will be selected based on the following metrics: Real-World Applicability Does the submission demonstrate real-world applicability by including a practical business model, a strong user-value adding feature, or possibly ...

    €2702 (Avg Bid)
    2 Einträge

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