Cryptography Jobs

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! Hire Cryptographers

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    25 jobs found, pricing in USD

    required decentralized cryptocurrency coin.I need a new website. I need you to design and build my personal website and mobile application of cryptography coin based on etherium and [login to view URL] with auto payments get way and all facility like [login to view URL] let me know urgent in this website all coins can able to trade and need our own coins like [login to view URL] and [login to vi...

    $21 - $171
    $21 - $171
    0 bids
    cryptography 6 days left
    VERIFIED

    a research paper on cryptography

    $29 (Avg Bid)
    $29 Avg Bid
    22 bids

    ONLY FREELANCERS CAN BID. NO AGENCIES AND NO PROJECT MANAGERS I would like someone to assist me to add my Binance Smart Chain Token in Binance Dex. I will provide liquidity for the Tokens. This is only requirement. No other details. Please don't ask for details. There is none. Please bid if you know how to add. Please don't tell stories. This is the token: [login to view URL] This i...

    $9 - $23
    $9 - $23
    0 bids

    Develop simple ethereum wallet+API endpoint for private and limited users usage

    $30 - $250
    Sealed
    $30 - $250
    2 bids

    required decentralized cryptocurrency coin.I need a new website. I need you to design and build my personal website and mobile application of cryptography coin based on etherium and [login to view URL] with auto payments get way and all facility like [login to view URL] let me know urgent in this website all coins can able to trade and need our own coins like [login to view URL] and [login to vi...

    $109 (Avg Bid)
    $109 Avg Bid
    2 bids

    We are looking for a Telegram bots coding expert to code all our functionalities in to bot and make it available to people.

    $20 (Avg Bid)
    $20 Avg Bid
    1 bids

    I looking gor Hyperledger Fabric Blockchain Spring boot MongoDB Expert to build Backend REST API, SmartContracts(ChainCode), Blockchain networks

    $551 (Avg Bid)
    $551 Avg Bid
    16 bids

    I am looking for a Mobile app for Cryptocurrency Mining!!! OblivionX Network is a new blockchain innovation for users to earn Oblivion, a cryptocurrency that you can mine on your mobile phone. By playing the roles of Miner, Referrer and Verifier, Network players will earn rewards in Oblivion. In order to make Oblivion valuable, OblivionX Network is specially designed as a network consisting of ...

    $2292 (Avg Bid)
    $2292 Avg Bid
    7 bids

    I am looking for a Mobile app for Cryptocurrency Mining!!! OblivionX Network is a new blockchain innovation for users to earn Oblivion, a cryptocurrency that you can mine on your mobile phone. By playing the roles of Miner, Referrer and Verifier, Network players will earn rewards in Oblivion. In order to make Oblivion valuable, OblivionX Network is specially designed as a network consisting of ge...

    $686 (Avg Bid)
    $686 Avg Bid
    7 bids
    Crypto Website 4 days left

    Hi! I am Civil Engineer, but also an investor in the crypto industry since 2017. So, a lot of people here knows that and they call me to sell or buy some cryptocurrencies, using fiat. Saying this i want to build a website to make it bigger and more professional. What I need is a website with the following things 1- Login for users and also with 2step verification 2- A section where you can send ...

    $1522 (Avg Bid)
    $1522 Avg Bid
    22 bids
    Cryptography project -- 2 4 days left
    VERIFIED

    Expert in Cryptography and cyber security

    $47 (Avg Bid)
    $47 Avg Bid
    3 bids

    We want to create an African Decentralized Crypto Currency Similar to Bitcoin, it is a store of value but is must be scalable. it must be very fast and should be able to be processed in large quantities per second. It is a store of value for all african countries. it can be used to trade freely in Africa. It is must be built on one of the decentralized platforms. If it is possible, along with the ...

    $573 (Avg Bid)
    $573 Avg Bid
    11 bids

    We want to create an African Decentralized Crypto Currency Similar to Bitcoin, it is a store of value but is must be scalable. it must be very fast and should be able to be processed in large quantities per second. It is a store of value for all african countries. it can be used to trade freely in Africa. It is must be built on one of the decentralized platforms. If it is possible, along with the ...

    $509 (Avg Bid)
    $509 Avg Bid
    6 bids
    Ethereum Testnet App for NFT 2 days left
    VERIFIED

    I am working to create an app on ethereum. Bob is Selling an NFT for 1 Eth. Alex adds an arbitrary margin of 0.2 eth on this app and then posts a link for anyone to buy the NFT from him. When someone buys the NFT from Alex's link - 0.2 eth is paid to alex, 1 eth is paid to bob and the nft is deposited in the users account. I want a developer who can help me create this app on Kovan testnet...

    $141 (Avg Bid)
    $141 Avg Bid
    3 bids

    I am working to create an app on ethereum. Bob is Selling an NFT for 1 Eth. Alex adds an arbitrary margin of 0.2 eth on this app and then posts a link for anyone to buy the NFT from him. When someone buys the NFT from Alex's link - 0.2 eth is paid to alex, 1 eth is paid to bob and the nft is deposited in the users account. I want a developer who can help me create this app on Kovan testnet...

    $228 (Avg Bid)
    $228 Avg Bid
    3 bids
    Blockchain internet platform 2 days left
    VERIFIED

    New blockchain internet platform that has crypto currency built in. New type of private key generation which is more secure. Each block will be a website/cpanel to which a user can upload files. Data limit per blocks and more blocks are required for additional data. All websites will require a free vanity domain which can be chosen and all will have the same extension (such as .com...) a private k...

    $6701 (Avg Bid)
    $6701 Avg Bid
    10 bids

    Build a transmitted converted digital fiat currency exchange transaction website (cloud computing platform) iniating user data cryptographic credentials employing multiple payment forms of digital assets and other unlimited embodiments of different spending rights of different cryptographic credentials wherein parties involved may use same currency for consensus based blockchain and transaction c...

    $350 (Avg Bid)
    $350 Avg Bid
    5 bids
    Crypto Platform -- 2 1 day left
    VERIFIED

    I need a Crypto platform like [login to view URL] You probably already know what I'm talking about if you Google a bit what Arbistar is. Looking forward to hearing from you

    $1187 (Avg Bid)
    $1187 Avg Bid
    14 bids
    Crypto Platform 1 day left
    VERIFIED

    I need a Crypto platform like [login to view URL] You probably already know what I'm talking about if you Google a bit what Arbistar is. Looking forward to hearing from you

    $1593 (Avg Bid)
    $1593 Avg Bid
    18 bids

    I'm looking good developer who can develop an exchange for the project.

    $787 (Avg Bid)
    $787 Avg Bid
    15 bids

    I want information about cryptocurrency api how it work and how to transfer it. I want crypto in etherum classic

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    I need you to build a simple crypto giveaway site, i have example of site i want, u can download the site details and use the same thing, i just want my address on the site to generate for every new user. DO NOT MESSAGE ME IF YOU HAVE NOT DONE CRYPTO RELATED WORK BEFORE AS I DONT HAVE TIME TO WASTE CHATTING WITH A LOT OF PEOPLE.

    $150 (Avg Bid)
    $150 Avg Bid
    8 bids
    Bulk Loader (Filter and Send) 2 hours left
    VERIFIED

    Django/Python admin panel with the web3 libraries. BULK TOKEN MINTER AND LOADER (filter & send) STEP 1: FILTER A - Filter by Badge Name Drop down menu with all Active Badge Names - select one or none B - Filter by Badge Type Drop down menu with all Active Badge Types - select one or none C - Filter by (LTMR) - Last Twelve Months Revenue - select Min Balance select Max Balance - select none *...

    $140 (Avg Bid)
    $140 Avg Bid
    1 bids

    PLEASE DO NOT WASTE YOUR AND MY TIME SENDING ME A IMAGES TO THE READY TO GO CRYPTO PLUGINS I KNOW HOW TO SEARCH, BUY AND INSTALL THEM!!! I NEED CUSTOM SOLUTION FOR "WISE TOKEN" I Need a custom script or plugin for WORDPRESS. PLEASE READ TO THE END!!! This script must generate a Real Time LIVE WISE (WISE TOKEN) Stats that is based on ETH (ethereum) This stats must be pulled from ether...

    $47 (Avg Bid)
    Guaranteed Top Contest
    $47
    10 entries
    Crypto Site -- 2 6 days left

    ¡Hola! Soy inversor en la industria de las criptomonedas desde [login to view URL] gente en mi pais lo sabe y me llaman para vender o comprar algunas criptomonedas, usando fiat. Dicho esto, quiero crear un sitio web para hacerlo más grande y más profesional. Lo que necesito es un sitio web con las siguientes cosas 1- Iniciar sesión para usuarios y también con ve...

    $758 (Avg Bid)
    $758 Avg Bid
    6 bids

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