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    6,666 blockchain chat app jobs found, pricing in USD

    ...is in BYOD access control policy using Blockchain The component in the system is user authentication where user need to key in id, password. Blockchain will create public n private key for the user Then the system will scan for user device MAC address n IP. If the device are are in public network, Blockchain will generate a verification code and send

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    Temporary CFO 6 days left
    VERIFIED

    Our blockchain startup urgently needs a CFO. We're trying to get seeded, and have 2 interested investors and a funded startup technology partner. We need to craft a solid pitch deck and business plan with reliable data and make an investor package. We need to know whether to offer a Convertible Promissory Note and/or Term Sheet to have a solid equity

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    I need to use this iOS app files [login to view URL] to open Source mobile app NEM blockchain wallets and adapt them to [login to view URL] by pulling in information.

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    ...kept in a list. The list may become 1000's of entries long. Each string will look like: DEde2anept9yJC4nbUr4dPvEzNhmiZQudz, it will always start with a D. 2) Check the Divi blockchain (via diviscan or explorer API), and run a raffle every LOTTERY_INTERVAL blocks (starting on block FIRST_LOTTERY). The raffle will send NUM_OF_WINNERS winners a PRIZE amount

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    ... We realize, this gives us little time to build a social presence. That is where you come in. We need someone who, first and foremost- understands crypto currencies, blockchain, and related tech. Additionally, you have experience in building social media awareness for a brand. You will post anywhere and everywhere you can, to get our name out

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    We have blockchain project and require experienced developers to help us. Please share your experience, time and cost for previous projects. We are looking for long term cooperation and more projects are coming.

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    ...be accepted). "Enterprise Blockchain"(Stellar/hyperledger/Corda) knowledge of how it works, use cases, will be given a plus, You must be willing to further your Knowlege and accepted to "WORK HARD" in the following area : 1- How Blockchain technology improves GDPR compliance requirement 2- Knowledge of Blockchain Type (Close /Open) 3- Global

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    Trophy icon Revised / re-imagined logo needed 6 days left

    ...which is a brick/building with three B’s on three sides, representing Backed By Bricks, the company name. We are a Fintech company that merge real estate investments with blockchain technology and would like this to be conveyed through the logo. No blurs or gradients and the logo has to be suitable for printing and letterheads. We are currently using

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    ...arm. Our EPIK Coin or E-Coin that consumers use to purchase virtual goods and collectibles inside mobile apps and games. [login to view URL] is our B2B arm which stands for Blockchain Licensing MarketPlace. This is our software that allows brands and publishers (apps) to create digital licensing partnerships so that brands can deploy virtual goods within

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    I am looking for an ongoing coop...predominantly and don't have time to translate. The topics will include human evolution, psychology, spirituality, collective consciousness, quantum physics, neuroscience, blockchain. You have to be open-minded. The job will start in the middle of December or early next year. I'm looking for constant cooperation.

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    It’s a blockchain application. I want to build my own cryptocurrency application and website. Based around the stellar token. It will be a marketplace. For shopping in the crypto world on another app.

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    ...soon as we do reach funds, each team mate will be paid on [login to view URL], even if our default communication channel will be on slack. This is the final goal: Keebboo ICO Blockchain: (Holochain)/Zilliqa/Go - 20 millions total Keebboo token supply - 10 millions (public and pre - sale circulating supply tokens) - 2 millions Charity reserve - 2 millions

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    Crypto Coin website need in Blockchain technology Urgent

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    bond issue using blockchain 5 days left
    VERIFIED

    ...billion] for the program. The bond thus issued will be registered in Singapore and listed on the SGX exchange. The SEED token is an ERC20 token distributed on the Ethereum blockchain through a mechanism of an ST20 Smart Contract. The total supply of SEED tokens is set to 100,000,000,000 (“One Hundred Billion”). Only a portion of the entire supply will

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    Looking for someone wi...[login to view URL] If you feel you have the ability to update the current code and also can implement merged mining to the code and also help secure the blockchain please review the source and contact. We would be interested in how you would proceed with the update and testing before implementation.

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    Create a digital currency prototype using aws managed blockchain and Hyperledger Fabric 1.2 framework (or ethereum framework) This will be a small prototype/proof of concept for a larger project.

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    ...Venanzi and I am the CEO of a Malta-based company that is developing a video game using blockchain technology. I need to develop the Smart contract with these characteristics: It requires the development, testing, and production of Smart Contract based on EOS blockchain of Non-fungible Token (NFT) necessary to represent the digital asset "Character" and

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    We are looking for someone with a lot of experience with blockchain and wallets. We are looking for someone that can update the entire wallets UI and add additional features such as a graph, seed key. Ideally looking for around the 500-600$

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    I am looking for Co founders blockchain programmer and ICO specialist to start new project

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    ONLY UNITED KINGDOM - MUST BE IN UK Looking for an expert MERN / MEAN developer based in the UK ...of thing where people can upload information and other users can view it and interact with it. (Not actually social media) Our project is based around cryptocurrency and blockchain based, so if you have interest in this space that will be a big leg up.

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    Hi Blockchain G .., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    I need help in Creating PIVX Masternode coin with all steps like integrating blockchain , block explorer , QT wallets ( Win - 32-64, Linux, Mac ) , Publishing source code in github , Creating masternode guide , I will first check if the coin chain is smooth or not I mean no bugs in the coin or proof of stake. Many Thanks

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    ... All we need is for the transaction to be in the blockchain./bitcoin chain. Features are. Amount feild Bitcoin address feild. That is all. Just need a desktop program or web based program to do this task. A little more info. All the software has to do is send the transaction to the blockchain and let it be viewable. if the transactions can be

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    I am looking for ocaml blockchain expert

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    Gonna send all materials, IT Company, oriented in BlockChain. Need verified Wikipedia editor.

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    I need some help with selling something.

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    Bitnesis Realty is a leading Blockchain Company specialized in Real Estate, and we are looking for a skilled Business Developer to acquire and manage new client relationships. The ideal candidate will have experience in B2B sales, as well as skills related to strategic analysis and marketing. In this role, you will be responsible for developing relationships

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    Hello. I am looking for experienced oclam developer. Have to know blockchain, prototcols, c++.

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    blockchain technology paper 2 days left
    VERIFIED

    blockchain technology..........

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    A blockchain engagement platform designed to be a nexus for blockchain education, networking, enterprise collaboration and talent discovery. It is a six month project with a fixed pay every month.

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    Building supply chain management using blockchain for super market

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    I need React JS Developer 2 days left
    VERIFIED

    We are looking for a competent full stack developer to join our Startup, if you have a keen interest to learn blockchain stacks, this will be preferred! You will be building a ICO Dashboard (See screenshot attached) Frontend: *ReactJS User Backend : * Node.js API based with stateless authentication * Modular enough to plug and play new feature set

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    ...are looking for blockchain developers! IOST (a new generation of high-performance public blockchains) is launching DeveloperBountyProgram for blockchain developers worldwide. The project is now looking for developers to work together various tasks: Task 1: IOST Chrome plug-in Wallet (Priority) Task 2: Optimization of IOST’s Blockchain Browser (new)

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    Here is an example guide: [login to view URL] Here is an example of the site: [login to view URL]

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    Need a Full stack developer who have some basic knowledge about cryptocurrency, blockchain, and are familiar with the following stack: Node.js, React.js, Redux , AWS, DynamoDB, the ideal candidate should have worked with several successful projects, is an ***excellent front-end developer*** The brokerage needs to have a payment mechanism for depositing

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    Looking for some reputed company/individual to perform a smart contract audit Crypto currency type : ERC20 Blockchain : Ethereum Please don't bid if you don't have an experience with this task

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    I am looking for a blockchain developer experienced in setting up Electrum wallets. Project's description and features is attached.

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    Hi I am creating a Blockchain Course which is almost 40 Hours in length. I want the course to be very dynamic with graphics and animations, hence I am looking for an animator/ designer who can help make textual data into dynamic audio/visual format along with my teaching videos where ever necessary.

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    Hi. I am going to develop new blockchain. I will share details for right freelancer.

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    I am co-writing a technical business book about blockchain and need someone who puts it into nice Business English.

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    I'm looking for a cryptocurrency exchanger website and an arbitrage program which works based on historical data from blockchain API. You must have 10+ years experience in cryptography. Wish you luck

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    I need to re-brand these [login to view URL] [login to view URL] Open Source mobile app NEM blockchain wallets and adapt them using API calls to [login to view URL]

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    Hiring Community Manager, 16 hours left
    VERIFIED

    We´re hiring a community manager, we need some one with real knowledge about crypto, blockchain, and all related to crypto currencies, EOS experience is a plus. Long term contract, send your resume.

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    We are Peculium, a blockchain-based project that has issued the PCL, a utility-token to investors. Even though we already know that our token is a utility-token and the subscriptions for the first product are already payed using this token, we are collecting offers from legal firms to write an unbiased legal opinion incl. the result of the Howey-Test

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    For İco site 11 hours left

    for Blockchain İco site ; member registration panel and purchase panel and member operations make visual and design on the page I'm looking for friends TİME İS LİMİTED !

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    ...best work. Beautiful simplicity in design is key. Appropriate taste in font, word symbolism design ideas encouraged for Riverine Software This company designs and manages blockchain systems for solar energy catchment and harvest I need a very quick turnaround on this ~ 2-3 days. posted some ideas of logos i like plus my own attempts to some idea

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    I am creating poker application based on blockchain. I need guy to add animation on this app using WebGL. If you can develop all frontend, it's great. it's only 3 pages, splash, home, table screen. All designs will be provided. Please drop bids with your previous projects.

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    We need to develop and execute a training program in Blockchain

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    Looking to get an app built on the EOS blockchain that allows riders to receive tokens for their driving service similar to UBER in the Cleveland area. Must have understanding of GPS.

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    Looking to get an app built on the EOS blockchain that allows riders to receive tokens for their driving service similar to UBER in the Cleveland area. Must have understanding of GPS.

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