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    11 jobs found, pricing in AUD
    Crypto CD Art 6 days left

    What is Crypto CVD Art? Crypto CVD Art is a marketplace of unique and rare stickers all over the world. Born from the idea of ​​the Coronovirus pandemic, it wants to bring more unique than rare collectibles in your homes. Nice collectibles with different types of rarity will be the result of a fantastic and accurate selection model. Based on the Etherum blockchain, it allows you to buy and rese...

    $963 (Avg Bid)
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    Hello, I want to understand how can i developp on the Copay app(bitpay) and their Bitcoin Wallet Service! I need a real blockchain expert..

    $383 (Avg Bid)
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    8 bids

    I want to build a block chain based web application using react js UI, Which interim implements the smart contracts.

    $687 (Avg Bid)
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    Hi- I want to test my network for hyperledger sawtooth and need a script that can be manually configured to run stress testing for hyperledger sawtooth using hyperledger caliper. I want a script like [login to view URL] (and parameters in front the command) and I give different scenarios to test the sawtooth. please let me know if you can create a documentation and script for using caliper on thi...

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    4 bids

    I need help putting my custom logo that I have on trustwallet.

    $32 (Avg Bid)
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    11 bids

    I post a .pdf file with all requeriments we need receive the source code for test in ropsten we need create a QR generator or a backend to get a referral link

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    8 bids

    We need create a Smart contract & Backend based in a simple smart contract ill upload pdf file for smart contract requeriments we need make this so fast, will need the source code to test in ganache or ropsten network

    $615 (Avg Bid)
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    5 bids

    Since it's a very innovative project I prefer do not give details. We require ethereum and smart contracts knowledge. Italian language is a plus, even if not mandatory

    $24 / hr (Avg Bid)
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    Token ERC-20 1 day left

    I am looking for a programmer, I want to develop a token from the ethereum network

    $261 (Avg Bid)
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    I have a token called H3D (solidity smart contract). Whenever someone buys or sells H3D through our site ([login to view URL]), 10% of the purchase (in HEX, what people use to buy H3D) is distributed amongst the token holders. The value of H3D goes up as more people buy, and down when people sell. We launched and all was well, but someone discovered a bug that allowed one of the developers to drai...

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    I need ethereum web3j app in android or a java class that can do the function: 1. Create Account (Public address and Private Key) 2. Erc20 Send transaction 3. Ethereum send transaction 4. Get balance 5. Should be in mainet connection in infura Refrence link : [login to view URL] and [login to view URL] Only freelancer that has experience on it are allowed to bid as I need it asap. in your ...

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    4 bids

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