Blockchain jobs

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. Hire Blockchain Developers


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    831 jobs found, pricing in NZD

    We need a blockchain developer for various tasks for our ico. Will need to be experienced and willing to be part of the team

    $521 (Avg Bid)
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    20 bids

    Hi, I want to develop new crytocurrency based on ERC20 or better solution (please suggest) with DAICO like The new coin will be used in our game portal (purchase item in games..). The new coin can be exchanged on the market like others. I'm looking forward great team can provide solution for our ideas.

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    I already created ERC-20 Tokens for the lending platform. I want to duplicate a website called [url removed, login to view] with all the bells and whistles. Ex. the website must have a BTC and my own token trading platform integrated where investors can deposit bitcoin or ethereum and exchange it with our own coin, It must have a lending program as well as a referral program but the referral pro...

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    I need a pos gateway without third-party services where it will be possible to accept bitcoin ethereum dash litecoin monero this pos must be developed in responsive mode with my administrative side where I will activate new users with login and password will serve the premises as pos to receive payment then the merchant will have to log in and add the price with the products he will usually u...

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    Please ONLY BID if you have ICO, Crypto marketing experience. *We have 4 projects, this is project 1 (if you can achieve what we looking for, we will give you all our other marketing projects all related to ICO/Crypto) We need a marketer to get us real members on telegram and twitter. Will pay according to how many people you get. *Will ONLY pay in milestones as the agreed amount is achi...

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    hello i want to implement erc20 token to an exchange website which is built in php , need a person who can implement that erc20 token to exchange

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    Applicants who Submit proposal with a technical architecture and wireframe of the understanding of the app will only be considered. We are looking to develop an app that enables allows people to buy and sell unused data in a peer-to-peer network anonymously and automatically. The application will allow people to connect to the internet anywhere around the world, even in the most remote places. ...

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    We are looking for someone who can explore the Ethereum blockchain and return to us the number of transactions associated with a particular ERC20 token for each of the top 250 addresses holding that token. A simple excel/csv file with the results is all that's needed.

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    a complete website based on openledger-ui or bitshares-ui , with a user experience similar to exodus.

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    We want to build a service that allows a user to setup a pool, accept contributions, and automatically distribute ICO tokens to these contributors when the tokens are released. A similar service has already been built for Ethereum ICOs. The workflow is pretty straightforward. The pool admin creates a pool with the following variables: max pool size, minimum individual contribution, admin fee %....

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    We are looking for a coder who can build us a basic ERC-20 Smart Token with a few specifications: 1. Ethereum Based ERC-20 Token 2. Airdrop + Bounty Distributions 3. x% reserved in a wallet while the rest goes towards ICO 4. Pre ICO and ICO with different tiers and deployment dates. The code does not need to be minable or fancy looking forward to working with someone with a strong technical...

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    smart contract 5 days left

    blockchain-smart contact Ethereum

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    Origin of the Proposal: 700 Words Importance: 700 Words Detailed Methodology: 3000 Words Project Implementation

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    BANCONOMY ist die erste Börse für Kryptowährungen weltweit, die mit Hilfe einer hybriden Technologielösung Sicherheit, Verfügbarkeit und Selbstbestimmtheit garantieren kann. Das Risiko der Geldanlage auf aktuellen Börsen ist durch die fehlenden Standards und Regularien kaum kalkulierbar und hält institutionelle Anleger bisher fern. Dezentrale Börsen, die rei...

    $71 / hr (Avg Bid)
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    Hi, I need to launch my own coin on a private blockchain with smart contract, ICO, etc if anyone with these skills ping me My budget is MAX INR 80,000 /-, If you are flexible in doing this thing in the given amount then only bid. Preferred Location: Pune, India

    $1992 (Avg Bid)
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    ICO with Website 5 days left

    Looking for an individual/company that can handle start to finish of our ICO. Whitepaper and content is ready. The project should include the following: 1) ERC-20 Token Creation 2) Smart Contracts to handle the sale which will be exclusive to Ethereum a. Smart Contract for Pre-ICO b. ICO Smart contract with 3 stages c. Token unsold should be burnt 3) Integration in to website ...

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    I need a plugin based solution where we can accept payments in crypto currencies or even card payments. Should support all browsers and should work efficiently with current exchange rates. should work seamlessly on any page where payments option is available. More details when we talk personally.

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    Write a conversion C++ script to convert the Ethereum Database that has 5.3M Blocks to the new BerkeleyDB structure and run on our Server. You Need to Know 1. The Structure of the Ethereum Database which is in LevelDB 2. Then study the Graphene Blockchain Database which is in BerkeleyDB. The Blockchain Database that you are converting to is open source at: [url removed, login to view] ...

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    I need to set up a project on my local machine. Only set up with debugging skills. No direct development.

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    Since my coding abilities are very limited, I am looking for a professional coder who can teach me how to code a simple tool (an Android app) - to: . Sign *offline* a specific bitcoin raw transaction; . Generate the QR code of the resulting signed raw transaction. I can pay this professional coder on a per hour basis, and we can remotely work together via Skype and/or Teamviewer, and/or...

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