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    14,410 blockchain secure messaging jobs found, pricing in USD
    Translation for Tech document 6 days left
    VERIFIED

    1. Knowing about Blockchain phrase and terms 2. English writing ability: Fluent to Native speak grade(no machine translation) 3. Total words: 11600 Chinese words 4. Need to assist revision 5. May provide the extra bonus if work does well. 6. 請配合試譯(a section), will drop the doc to the candidate.

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    ...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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    ...some help to configure nginx-rtmp module hls secure link I have got it running fine and I'm streaming and I want secure my streams via a PHP file. here is a tutorial to help understand [login to view URL] i need someone make php file can run in Secure Links rtmp [Removed for encouraging offsite

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    Trophy icon Revised / re-imagined logo needed 5 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 have basically 3 requirement for implementing security in project which includes (iOS & Android, Api developed in Laravel PHP ) 1. Secure API: My requirement to implement security in the the API which I have for my App with some random and unique key in each call which will be validated at server end. App will pass unique key in each call with some

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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 4 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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    The web server should be able to generate channels with virtual numbers which i will put though admin panel to send whatsapp campaign. This has to be a multi login for use on a monthly subscription basis.

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    This App will be about video messaging via wifi independent of existing plateforms

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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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    I need Bitcoin Node to be installed with API key. The whole server must be install securely and should be penetrate able. Server must run a full node with API access. API must be use able to create/generate new wallet addresses, Node must be able to send and receive payments, Node must be automatically transferring funds from node wallet to a cold / hardware wallet. Server must be protected agains...

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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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    This is a rebuild of two contact forms. The code will be inserted into php/html pages. The forms need to send a notification email -- only to the website owner. Code needs to filter out/block as much malicious inserted code as possible to cut down on hacks. Each of the two forms has some required fields and the forms should not submit without the fields being filled out -- an error should appe...

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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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    For this project, please think about how you would architect a scalable and secure static web application in AWS. Create and deploy a running instance of a web server using a configuration management tool of your choice. The web server should serve one page with the following content.

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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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    ...your choice. The web server should serve one page with the following content. <html> <head> <title>Hello World</title> </head> <body> <h1>Hello World!</h1> </body> </html> • Secure this application and host such that only appropriate ports are publicly exposed and any http requests are redirected to https. This should be au...

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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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    ...for another dev to help me out with one of my projects. I have a few companies that need an internal app to communicate with their employees. In a nutshell, they need a messaging tool for Android and iOS. And in particular: - a web panel (users/groups management, generate reports & send messages to apps). This could be done directly from Firebase

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    Building supply chain management using blockchain for super market

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    I need React JS Developer 1 day 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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    I need a firewall to be installed on a virtualizor server using csf firewall.

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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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    Hello I have startup company for web development. So need I simple website for my business. There is mainly 7 to 8 pages in website. most of contain will be static. more details I will give selected freelancer. Please bid only serious freelancer. SHOW ME YOUR PAST WORK IS RELATED TO MY BUSINESS. Thanks

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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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    NDA
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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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    ...for another dev to help me out with one of my projects. I have a few companies that need an internal app to communicate with their employees. In a nutshell, they need a messaging tool for Android and iOS. And in particular: - a web panel (users/groups management, generate reports & send messages to apps) - mobile apps. We'll need some kind of template

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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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