Cryptography is the study of hiding information. It intersects the disciplines of engineering, computer science and mathematics. Cryptography is involved in securing passwords, access to sensitive material and to computer systems. If your business needs help with cryptography, you can hire freelance cryptography experts to fulfill your tasks. Start by posting your cryptography task today! Πρόσλαβε Cryptographers

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    32 δουλειές που βρέθηκαν, με τιμές EUR
    Crypto website 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a individual to create a crypto application please respect my budget and don’t reply without having made a similar application before

    €325 (Avg Bid)
    €325 Μέση Προσφορά
    32 προσφορές
    Crée des formations 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Nous recherchons une personne capable de faire des formations sur les domaines suivants : Bourses Crypto Mindset Immobilier Finance en général...

    €26 - €219
    €26 - €219
    0 προσφορές
    Formateur 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Formateur crypto monnaie bourses immobilier finance en général bon niveau

    €131 (Avg Bid)
    €131 Μέση Προσφορά
    1 προσφορές
    Metaverse NFT Game 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello Freelancers, Here is a requirement, I want someone who have previous experience of NFT and Metaverse. My reference is :- Decentraland. I need something like this. So only those people apply for this job who have previous experience.

    €3837 (Avg Bid)
    €3837 Μέση Προσφορά
    3 προσφορές
    Skyswap protocol 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Skyswap protocol is a decentralized Blockchain based payment asset developed by tech giants of crypto industry. We are a team of more than 50 visionary people who have experience of more than 15 years in the financial sector. We are looking for a freelancer CEO and a global trainer for this project who having the understanding of crypto market. Our website is www.skyswapprotocol.io.

    €27 / hr (Avg Bid)
    ΣΜΓ
    €27 / hr Μέση Προσφορά
    5 προσφορές
    Quorum IOTA Help Needed 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi I have the need to open my own crypto (not fork) and would like a little assistance in Quorum IOTA. Experience is preferred with designing and setting up my own crypto coin as well as marketing. A logo will be provided.

    €4159 (Avg Bid)
    €4159 Μέση Προσφορά
    10 προσφορές
    Solve problem with Mining Pool 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have developed a Pool for HyperCash Blake (14r) algorithm that it is running but with errors. The issue is that miners in HyperCash mining mode does not respect/use nonce value in block header. This is miner unique value set by pool, therefor miners are creating same blocks with same hashes at a same time. There is probably some trick how to make miner accept that value. I am looking for someone with experience on blockchain Decreed Coin or HyperCash Coin for guiding us solving the problem.

    €563 (Avg Bid)
    €563 Μέση Προσφορά
    7 προσφορές
    Help me to setup my own Crypto Token with Binance.us. -- 2 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello Freelancers, I am looking to create my own Crypto Token Coin. I saw a video on YouTube on how to make it with CoinTool. I connected my wallets (Trust Wallet and MetaMask)... but ... it didn't work and I was not able to complete the registration. My goals are: 1. To create a similar coin to SafeMoon which can be easily to buy on other platforms! 2. Help me to publish it on BitMart, Binance, and all other platforms. 3. Will need your full support and your good advise on what is the best way to make it. Please contact only if you have experience with it. This is a test project before a bigger one. I am here to build a trust and partnership for the long run. PLEASE CONTACT ONLY IF YOU HAVE EXPERIENCE AND WILLING TO TEACH ME FROM A-Z SO I CAN FULLY UNDERSTAND THE STEPS IN ...

    €566 (Avg Bid)
    €566 Μέση Προσφορά
    14 προσφορές

    DO NOT APPLY FOR THIS POST IF YOU ARE UNABLE TO OFFER US 100% OF YOUR DEVELOPER'S TIME. We are searching for a company that we can build a long-term relationship to update, repair, and advance our projects. URGENT WORK REQUIRED NOW: We have an IOS app that is 99.99% (in Github) complete that needs completion, and an Android app that is 90% complete that needs to match the IOS when completed. The main issues we have are in the LAVERAL backend, they need updating to reflect new functions in the app. We need a dedicated team to get our app completed, we do not want to hire a team that has other projects to complete, the release of our demo app is URGENT. The successful team, that can dedicate their time to help us finish and not work on other projects will be rewarded with the next...

    €1060 (Avg Bid)
    €1060 Μέση Προσφορά
    40 προσφορές
    Create simple C# Trading functions for Binance Futures 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I would like a simple set of functions written for trading cryptocurrency in Binance Futures. This needs to be written in C#, and the code must be provided upon completion. The only features I would request: 1. Can connect and stay connected to the Binance Futures API 2. Can place Buy/Sell/SL orders based on some simple input frontend 3. Can read the market in REAL TIME 4. Can trigger adjustments (eg. If Coin reaches X value, change current sell orders to new values) As long as it can do this, I can then adjust the code myself to my exact criteria (outside of your scope).

    €570 (Avg Bid)
    €570 Μέση Προσφορά
    13 προσφορές

    I am looking for cryptocurrency websites where I can publish articles with Dofollow links or simply add links to articles already published, if you are a writer, editor, work in the editorial of some news media related to cryptocurrencies, please send me a private one with the prices of your services .

    €349 (Avg Bid)
    €349 Μέση Προσφορά
    11 προσφορές

    write a python script which will send data to discord via web hooks

    €526 (Avg Bid)
    €526 Μέση Προσφορά
    20 προσφορές
    Need help with Modern Cryptography 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need someone expert with modern cryptography for tomorrow.

    €31 (Avg Bid)
    €31 Μέση Προσφορά
    2 προσφορές
    changes and tuning of RUST code 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need tuning of this code to fit it to my needs - make it more universal and more "production" code.

    €175 (Avg Bid)
    €175 Μέση Προσφορά
    5 προσφορές
    Expert in Cryptography 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I need help to improve any cryptography Algorithms. The improve have to be in the full time of the process ( encryption process + uploading process) Please contact me if you are an expert with the process.

    €250 (Avg Bid)
    €250 Μέση Προσφορά
    6 προσφορές

    Hi, I need help to improve any cryptography Algorithms. The improve have to be in the full time of the process ( encryption process + uploading process) Please contact me if you are an expert with the process.

    €123 (Avg Bid)
    €123 Μέση Προσφορά
    5 προσφορές

    Hi, I need help to improve any cryptographic Algorithms. The improve have to be in the full time of the process ( encryption process + uploading process) Please contact me if you are an expert with the process.

    €140 (Avg Bid)
    €140 Μέση Προσφορά
    3 προσφορές

    Hi I want to hire a crypto currency trader either expert or beginners, please send me your past projects, and we discuss more, thanks

    €14 / hr (Avg Bid)
    €14 / hr Μέση Προσφορά
    10 προσφορές
    Wireless communication Job. 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    2 προσφορές
    Wireless communication Job 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    3 προσφορές
    rsa encryption keys 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    seed key algorithm with rsa 1024 encryption

    €461 (Avg Bid)
    €461 Μέση Προσφορά
    14 προσφορές
    Wireless communication Expertz. 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    1 προσφορές
    Need to create a crypto token 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello,I am looking to create a crypto token with tokennomics/time release. I have not decided which blockchain yet but am more interested in solana, binance Have a look at the attached file

    €262 (Avg Bid)
    €262 Μέση Προσφορά
    16 προσφορές
    Wireless communication Experts.. 12 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    3 προσφορές
    Wireless communication Expert. 9 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    3 προσφορές
    Wireless communication Expert 6 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    2 προσφορές
    Implement and simulation DTLS protocol by omnetpp 5 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    2 προσφορές
    Crypto Arbitrage 15 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I'm interested in a pre-built crypto arbitrage software. I'm not looking to have one built from scratch, but one you have already created that can be adapted to my needs.

    €438 (Avg Bid)
    €438 Μέση Προσφορά
    14 προσφορές
    Wireless communication Expertz 15 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    1 προσφορές
    Wireless communication Experts. 12 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    3 προσφορές
    Wireless communication Experts 10 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    more details will be shared via chat

    €7 - €21
    Σφραγισμένο
    €7 - €21
    2 προσφορές
    Fix Metamask wallet connection problem 252 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    My homepage written in Laravel and React is supposed to link the Metamask Wallet. However, I have a little problem with my site. I am looking for experts in Laravel, React, Crypto Wallet, and web3.js.

    €26 - €219
    Σφραγισμένο
    €26 - €219
    21 προσφορές