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    20 jobs found, pricing in USD
    Installing solidity 6 days left
    VERIFIED

    Help me install solidity 0.4.17

    $7 - $7
    $7 - $7
    0 bids

    Altercreativity team is searching for someone, who will help start and make first step of new, big project! ##About: Altercreativity will be the first company, which invest crypto-money in real estate. The aim of released token (ALR) is financing construction projects in Poland. Altercreativity will focus primarily on areas which are characterized by high potential and where the biggest developer...

    $22 (Avg Bid)
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    2 bids

    Create a tictactoe web based tron dapp.

    $594 (Avg Bid)
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    4 bids

    I want to build a dapp on Tron or Ethereum blockchain. It would use html5 or so.

    $628 (Avg Bid)
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    8 bids

    Need to audit our stable coin smart contract. Interested people send me your previous work

    $180 (Avg Bid)
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    3 bids

    please read this description carefully 1. Full Source Code ( I will deploy manually. I have [login to view URL] many tokens already using remix) 2. mint functionality 3. Airdrop contract ( users will send 0 eth and recieve my tokens automatically)

    $140 (Avg Bid)
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    6 bids

    Hi I need to be listed in 1 preferably 2 exchanges for my coin (not token) and would like to be listed in one from the list here: [login to view URL] if possible and without listing fee. Can you help with this?

    $249 (Avg Bid)
    $249 Avg Bid
    10 bids

    My project will implement a simple supply chain management process with 3 parties (buyer, supplier, and bank. The contract will have a simple work order (amount and price/unit, total price and insurance binder for supplier) between buyer and supplier. The bank will be able to see the contract and insurance binder. Tasks are initiate work order + work complete.

    $313 (Avg Bid)
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    10 bids

    I want to create a one slide software architecture diagram for my block chain based digital certificate storage/ (technology stack)verification

    $14 / hr (Avg Bid)
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    1 bids

    !! READ the REQUIREMENTS before you knock !! 1. You are expected to have good knowledge on areas such as; blockchain attacks/crypto-threats/solidity/Smart-contract/Hash-Algorithms/51% attacks/Sybil attack/. 2. You will need to figure out a security issue in the blockchain network. We can help you with that. Some issues can be 51% attack, Sybil attack, BGP Hijacking, Eclipse attack, Smart Contr...

    $8 / hr (Avg Bid)
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    7 bids

    I am looking for support in designing a peer to peer energy system that utilises blockchain and the lightning network. Needs to be scalable to 1 billion transactions per second. This is just a design and proof of concept

    $808 (Avg Bid)
    $808 Avg Bid
    19 bids

    !! READ the REQUIREMENTS before you knock !! You are expected to have good knowledge on areas such as; blockchain attacks/crypto-threats/solidity/Hyperledger/Smart-contract/Hash-Algorithms/51% attacks/Sybil attack/. You will be provided with any online books/Journals/articles that you will ask for regardless of how expensive they are. Programming skills required and essential. Your task ...

    $8 / hr (Avg Bid)
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    5 bids

    I am looking for partners for a new Crypto project create wallets, create token, pre sale site (ICO) we can discus about your implication possibility

    $1195 (Avg Bid)
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    18 bids

    I need some to help me deploy ethereum smart Contract asap, the code is ready, all you need is to deploy it. Nothing much!

    $40 (Avg Bid)
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    15 bids

    Hi there, I need someone who is able to create a ethereum node and implement a smart contract which allows the deployment of certifications. Simply Entity-A releases a certificate to entity B with few details, name, expiration, this is push on the blockchain. Please contact me for more information. Fed

    $166 (Avg Bid)
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    23 bids
    Need to Fork Litecoin 1 day left
    VERIFIED

    Hi All, I want to Fork a coin based on LTC. Experience in Blockchain and cryptocurrency will only place the bid. Details will be shared over personal message. Thanks

    $863 (Avg Bid)
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    24 bids

    I'm looking for a developer who can create an Erc-20 token with intellectual property written in the smart contract. So the tokens legally represent shares of the intellectual property. In our case, the intellectual property will be songs. Also written in the contract, we would like the addresses and wallet value to also be part of the token. Wallet addresses on other cryptos such as music...

    $427 (Avg Bid)
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    23 bids

    This is part one of a multi-part evolving project. This is webapp solution will allow users to extract the blockchain data of the users' wallets. Data will be saved to a SQL server. The webapp will also periodically capture incremental data of the wallets. The webapp will then allow the user to view their wallet ledgers and token asset summary. To keep this project small and on budget, we w...

    $196 (Avg Bid)
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    12 bids
    New crypto betting game Ending left
    VERIFIED

    I have a new cryptocurrency and have a new idea for a betting game to be used with my currency. I need it to be automated and fair and can be verified. Smart contract or similar to be used for random flip feature so code can be open source and verified

    $2191 (Avg Bid)
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    22 bids

    Simple secure web wallet required for new dash fork

    $308 (Avg Bid)
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    19 bids

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