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    13,853 blockchain secure messaging jobs found, pricing in USD
    Need Content Writer 6 days left
    VERIFIED

    Must have exp in writing website content on data science, machine learning and/or blockchain. Content for the service provider. We do not pay more than 1 cent per word so if you are fine for 1 cent per word then only submit the bid. I will share with you site map

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    We are a company focused on Blockchain Consulting, Certified Education & Private Investor Events. I'm looking to build a WordPress website which portrays these 3 elements, and include a gallery for latest news/blogs on the landing page too. .

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    We are a Blockchain Company looking to find Sponsorship to host Private investors event in Dubai. We are looking for Blockchain companies including ico/sto which are looking to raise funds for their project from private investment.

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    We are working on a project with several thousand active users which is already in production. Developing a trading platform...Cluster Clients: - Web: Angular - Mobile: iOS, Android - Windows: WPF C# Work is based on SCRUM Nice to have experience: - Python programming experience - Experience with blockchain, - Experience within high security projects"

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    We have one blockchain project being marketing on the internet and I have one personal simple profile in the Linkedin website , but it's not so attractive and not so many people can find me . Now I want to optimize my personal profile and looks like one big shot in the blockchain filed and all persons in the blockchain filed can find me if they want

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    Trophy icon Design a logo for Payment company 6 days left

    AgatePay is a subsidiary service of AgateChain, which is a payment platform on blockchain. Need a contemporary and modern logo design which reflect it's parent company (Agate logo attached) but convey below message to customers - A)trust - B)fast - C)modern - D)blockchain base -E)Payment service -F)Doesn't need to be very similar to Agate original logo

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    ...direction and run with it. Here are the qualifications: Mobile programming (Android and IOS) Mastery of APIs Ability to read and understand documentation Experience with Blockchain IOS developer should know objective C or Swift Android Developer should know Java Pay is $50-100 per hour. Please send a short cover letter about yourself, resume, and any

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    I hired a programmer from a cryptocurrency forum. He did more than half the job then abandoned the project. This is what is complete so far: *Blockchain *qt wallet *block explorer What I need to complete project: *web wallet *linux wallet *tech info for white paper (as much detail as possible) *master node set up including all instructions I also

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    i want to create a t-shirts with cryptocurrency theme. graphic must be funny at least little bit! ;) #Bitcoin #Blockchain

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    I need an existing website rebuilt. I already have a design, I just need you to build it.

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    I need a beautiful and simple messaging mobile App, Visitors features: 1. from home Ask Anything, choose category/sections (e.g psychology, marriage, business, tax etc) 2. Get App notifications when there is reply. 3. View all responses for my single question. (Visitor so each question create a conversation between visitor and expert) 4. View all my

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    We need someone who can advise us on issuing tokens with a shirt. We are thinking of doing limited edition on the shirts and would like to know if issuing to...shirt. We are thinking of doing limited edition on the shirts and would like to know if issuing tokens would be good to go along with this? Knowledge of programming or blockchain is a plus

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    I am a cryptocurrency investment product. I need help to fix some errors. So I am looking for someone who can help with my web server and cryptocurrency. I will explain more for job on interview. Regards.

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    Create basic hyperledger blockchain on aws using template.

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    It will be a project of this time, it will be a production incorporating the Smart Contract system. · HP (with application form) · Database construction ·Dashboard · Enhanced security · Smart Contract · Issuance of coins · Mobile wallet development I would like to issue new coins and make it possible to divert them. It is Ether base. It is in such ...

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    CurveBlock is a £50M Blockchain project requires a collaboration with a digital media marketing experts who know how to get above the noise of the internet and growth hack a project, via such routes as Reddit, Twitter, Telegram, Facebook, SEO, BitcoinTalk etc

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    ...need help with the following: 1. Create web wallet and/or QT wallet 2. Issue pre-mine for bounty at genesis block 3. Code to take a snapshot Bitcoin and Bitcoin Diamond blockchain on the last block mined on November 24 8:00 UPC +8 (1 BTC: 100 Newcoin, 1 BCD: 100 Newcoin) 4. Code must work so our partner wallet providers can claim the newcoin 5. Implement

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    I would like to build a dashboard-type website where blockchain projects can upload translation bounty campaigns. Reference: [login to view URL] The website should be divided into Translator dashboard / Project Owner dashboard. The overview page has to show 1) How many translation bountries one has completed (Pending/Completed) 2) How

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    Advertising project It is necessary to conduct a series of works to promote the project in Chinese market. We are looking for a candidate who is willing to get a monthly salary + bonuses for the result. Our project is based on Ethereum cryptocurrency and is a financial instrument built on smart contracts, which may be the reason for the restriction of its advertising in China. We offer the appl...

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    Dear Sir/Madam, We have Coin Name Pioneer Coin, [login to view URL] We need Blockchain developer who can do moderation, we have following requirement for our project, 1: Master Nodes Master node reward should split to three i: 45% to Miners ii: 45% to that wallet who fixed 1000 COINs. iii: 10% to self development

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    My name is Jonathan Byrne, and I work for a blockchain company Yetta. Yetta is a global monetary innovation that leverages over 4 years of blockchain research and development funded by the European Union. Built from the ground up, our unique blockchain package comprises of a third-generation blockchain, smart contracts virtual machine, and DAPP store

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    ...redesigned/optimized. We are a Facebook community with over 55000 members and another 80 000 in our affiliated groups/pages. Cryptocurrency and blockchain technology is our niche. Our goal is to build a website for crypto and blockchain enthusiasts to be able to visit and obtain all the relevant information and data that they are looking for. Market Data, News Publication

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    So we are making a poster that is an informing FAQ. Heading must be "Blockchain 101" I have attached examples, for styling, and the questions in the word document pic poster1 and [login to view URL] The questions are not complete so please leave room for double the text there. need this done within 12 hours

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    Miners validate new transactions and record them on the global ledger ( blockchain ) for a new cyptocurrency. International company with many other projects available for the successful. Fluent English is required.

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    This supersedes the previou...to demonstrate your coding skills to the project manager. We expect applications from real full stack developers with a range of front-end and back-end technologies. Blockchain and encryption knowledge is welcomed. International company with many other projects available for the successful. Fluent English is required.

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    Existing WP website requires a (1) single page which hosts a...page which hosts a ZIP file, that (2) customers will need to log into in order to access the file and download it. (3) Also create a few customer accounts (<10). (4) Link to secure page required in main menu - thats it. Page formatting not required. This is just a functionality project.

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    We are in cooperation with the team of CADS ([login to view URL]), and like to have another blockchain explorer. It's fine to just use the iquidus package or something similar. You have to setup the blockchain explorer and also install the wallet on the VPS of your choise so that the explorer works properly.

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    hi I have an eccomerce website, where i need to improve the speed and add an SSL certificate to make it secure.

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    develop algorithm for cyber security solution

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    Need someone to configure Asterisk secure websocket for javascript library integration (such as jssip or SIPml). Asterisk is installed. Access will be provided.

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    News Snippets 4 days left

    I am looking for a writer, who can write news snippets for me on Blockchain. The job will be Monday to Friday with 1300 characters

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    Design new idea about Ecosystem - Technology Blockchain + Using Javascript + Image [Not design video clip] + Style 3D image + Item: - AI + Big data - Smart wallet - Social network - User - Exchange Example: [login to view URL] [Top example] 3D [login to view URL] [login to view URL]

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    SedCoin is a blockchain based start-up crowd leasing application platform. We need a simple and unique logo with high quality design. The logo should be represent 'Seductive', 'CryptoCurrency', 'Coin', etc. For your inspiration, we like Binance coin.

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    ...btcpayserver and spark wallet on local machine using c-lightning lightning network implementation. I am stuck at the "The Node is restarting...at 0" . I have downloaded the blockchain and installed btcpayserver to root along with Spark Wallet. You may do a search for "spark wallet medium" to find out about it and a search for btcpayserver-docker to get

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    Hi, So I've installed a Bitcoin game on my webserver called Bustabit. It requires 3 parts to work correctly. The bustabit-webserver, bustabit-gameserver, and bustabit-depositor. We have got the gameserver, and webserver working, but are having problems connecting the bustabit-depositor so that users can depsoit and withdrawl Bitcoin from the game. We need someone to help us configure the bust...

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    Executive Assistant to CEO 3 days left
    VERIFIED

    ...and trustworthy to be our CEO’s executive assistant. Blunty, we are looking for someone who is detailed oriented is passionate about the possibilities of the bitcoin and blockchain. PLEASE NOTE: This is not an entry-level assistant position. You MUST have at least 2 years experience as a Virtual Executive Assistant for an executive or business owner

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    I need one freelancer who is expert is Blockchain and white paper writing. The topic will be discussed with the selected freelancer

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    Greetings! we are seeking an experienced blockchain developer. Now we are on progress to make realistic 3d game and we need to integrate blockchain for its infrastructure. Do not hesitate to apply. Hope to hear from you soon.

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    Blockchain Developer 3 days left
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    Blockchain developer to tokenize real estates , diamonds. Only bid if you have done this before. We will go indepth for discussion. Real good potential to work with us as we have secured funding.

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    Python/Django Developer 3 days left
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    ...skills and relevant experience. The candidate for this role needs to be flexible on time zone as he or she will be required to work during EST hours. Prior experience in Blockchain technology is a plus but not must. Please get in touch with your updated resume and a personalized cover message demonstrating how you can be the best match for this role

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    I need highly talented developers for my blockchain project. further details will be disclosed after the NDA contract.

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    Hello I am looking to get my Ethereum Smart Contract to get Audited from Some Blockchain Security Expert

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    ...eg Offer Mad Finally, the electronic signature component will be done via the blockchain. Extra bonus will be given to if you are able to create working solidity based electronic signature. The solidity code examples can be found on Github. I am seeking an blockchain programmer to join the team as solidity programming will be required in other

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    Create a table detailing the minimum requirements for to be considered a sophisticated investor in a number of countries (Other than Singapore and US) glob...will have a series of research projects. Results must be published in table format with a hyperlink to a foot note or otherwise It would be great if you have solidity and blockchain expertise.

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    I have a staking pool source code. But I can't install and run it. It has golang backend and reactJS front end. Your ta...It has golang backend and reactJS front end. Your task is only backend installation and run it properly. If you can do it, please bid. Don't forget to write a sentence "Blockchain developer" as the first sentence of the proposal!

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    I need a developer who has experience with the BLOCKCHAIN API.

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    I have advisory service for Binary option [login to view URL] you can see my records that goes back 4 years here [login to view URL] Now I am looking to expand my business I am looking for clients as well partner who can bring me new client for services I am someone who have proven result of consistant profit I need to expand my business now

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    Main goals: to invent the simplest technical solutions for business problems; writing a technical task and setting tasks for developers (solidity, javascript, html, css); code review, control of developers and ensuring the implementation of development plans in a timely manner; participation in the writing of documentation; hiring developers (forming requirements for candidates and conducting int...

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    Senior Blockchain Engineer 3 days left
    VERIFIED

    KEY SKILLS AND EXPERIENCE • Hands-on experience developing proof-of- concepts and pilots in at least one of the blockchain platforms - Ethereum, Hyperledger, Multi-chain. • Experience in Open source tools and technologies Understanding of Bitcoin or other crypto currencies • Understanding of various distributed consensus methodologies (Mining, PoS,

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    The project has to be a simple blockchain file share smart contract. Files will be downloaded only by determined users and all the users will be able to know, who has access the files and when and if the file has been changed. Also, the files have to be encrypted. Ethereum blockchain or other opensource software can be used for the project. As much

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