Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.

Ajiri Blockchain Developers

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    Jimbo la Kazi
    48 kazi zimepatikana, bei imeletwa USD

    I want to buy used Tron Smart contract requirements •Daily Roi Smart Contract Send your offer. we need a smart contract tron blockchain we want a simple website like [ingia ili uone URL] that the website integrating our deployed smart contract with tronweb js library the website connects to tronlink wallet extention and connect to our smart contract and show the unique referal links and show...

    $722 (Avg Bid)
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    3 zabuni

    We need to build a DeFi platform which will require smart contract advance coding in solidity and a UI building on top of it to build a functional Dapps running on Ethereum blockchain. 1. Apps interacting with Ethereum blockchain for KYT(know your transactions), able to top up with various payment methods including crypto and fiats including e-wallets. Able to send and receive between wallets, f...

    $1681 (Avg Bid)
    $1681 Wastani wa Zabuni
    28 zabuni

    Blockchain project involving fork, mining, masternodes and staking

    $577 (Avg Bid)
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    16 zabuni

    We are looking to hire a Fulltime Freelancer who has got experience into:- 1. EoS Smart Contracts 2. Tron Dapp 3. ETH Smart Contracts Mention ag268 while applying. Thanks

    $1500 - $3000
    Imefichwa
    $1500 - $3000
    3 zabuni

    Looking for a writer with knowledge and experience of writing about bitcoin, cryptocurrency, and blockchain niches. Without experience and sample please don't apply. In your application please include your rate per 100 words, availability and experience.

    $290 (Avg Bid)
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    40 zabuni

    Note: Please apply only if you reside in Colombia Remitano: One of the largest peer-to-peer (p2p) cryptocurrency trading platforms in the world, currently serving users in more than 30 countries. The platform provides an escrowed p2p crypto marketplace allowing users to buy, sell and swap crypto and fiat easily and safely. Remitano is a market leader in the p2p platform space, featuring an intuit...

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    6 zabuni

    Need easiest website to buy btc from instantly

    $282 (Avg Bid)
    $282 Wastani wa Zabuni
    4 zabuni

    I need a personal assistant to handle mini administrative duties. Working is remote and flexible, ideal candidate is a fast learner and hard worker

    $26 / hr (Avg Bid)
    $26 / hr Wastani wa Zabuni
    59 zabuni

    I’m looking to create a application similar to the upcoming app called ShareRing which will have vendor options . Using transaction made through my own crypto currency to liquidate the assets . This is a serious project

    $2630 (Avg Bid)
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    38 zabuni

    I need you to develop some software for me. I would like this software to be developed. Thank you for taking time to read our job post. We are a tech company located in NY, we are excited about blockchain and the different things blockchain can do for us. We want to hire a full time developer to help us create, manage and deploy smart contracts. We have a few samples of smart contracts we like an...

    $951 (Avg Bid)
    $951 Wastani wa Zabuni
    8 zabuni

    I need you to develop some software for me. I would like this software to be developed. Inbox me I will share details what kind of ETH Smart Contract Base software.

    $1273 (Avg Bid)
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    3 zabuni

    we have a solidity contract written in tron blockchain our smart contract is ready we want a simple website like [ingia ili uone URL] that the website integrating our deployed smart contract with tronweb js library the website connects to tronlink wallet extention and connect to our smart contract and show the unique referal links and show transactions and more please notice that if you are login...

    $601 (Avg Bid)
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    19 zabuni

    I have an innovative masternode tiered coin. The existing dev has become unresponsive and I need an initial assessment made of the code base for a few enhancements to be made. You need strong C++ background, experience in Proof of Stake Coins, tired structure and especially Sporks since we use sporks. The initial assessment requires an analysis of the code and identification of a problem we are cu...

    $233 (Avg Bid)
    Makubaliano ya Kutotoa Taarifa
    $233 Wastani wa Zabuni
    3 zabuni

    I need an ultra comprehensive and complex application with deposits/withdraws, casino functionality, chats, video chats, social networking. You will need to build back-end, C++ back-end with smart contracts, android and ios mobile apps as well as website.

    $3 / hr (Avg Bid)
    $3 / hr Wastani wa Zabuni
    4 zabuni

    For a started Project (crypto collectible) [ingia ili uone URL] we need to fix the custom payment with oracle. Seems this part inside the contract is broken or it is not working.

    $158 (Avg Bid)
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    4 zabuni
    Document archival on blockchain 5 siku left
    DHIBITISHWA

    I need a preliminary analysis on the best approach to build a web app that takes a document from the user and save this document (original, updates and versioning) on secure blockchain repository. The web app accepts pdf files only and save them for later retrieval (after one year or many years). Users who saved their files can retrieve them and update them also using their accounts. I need a bl...

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    6 zabuni

    Need a local support worker for our business to help buy locally in country

    $77 (Avg Bid)
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    3 zabuni

    I want a blockchain based solution to lease images and videos to people or companies, using smart contracts to prevent the data from being copied or used outside the agreement.

    $847 (Avg Bid)
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    16 zabuni

    I want to lease particular images or videos to people or companies. I need images to be cleared of metadata, and to make sure that the images are not copied or used outside conditions of a contract.

    $845 (Avg Bid)
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    10 zabuni

    elaboración de Smart Contract de Ethereum, Eos, Tron con conocimiento suficiente en blockchain para desarrollara varios Smart Contract

    $4207 (Avg Bid)
    Makubaliano ya Kutotoa Taarifa
    $4207 Wastani wa Zabuni
    17 zabuni
    Forsage_ethereum_cryptocurrency 4 siku left
    DHIBITISHWA

    Home based part time job available?work at your convenience time to earn extra income?if any one interested ping me??one time investment for buying slot RS 1800 which shows in our wallet??if need more details check the website [ingia ili uone URL] Or YouTube videos also available 98417 53279 #Forsage #ethereum #cryptocurrency #blockchain

    $17 - $33 / hr
    $17 - $33 / hr
    0 zabuni

    Need a blockchain expert. Should be fluent in English

    $440 (Avg Bid)
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    7 zabuni
    scratch project 3 siku left

    A project Name is a form of identification for scratch projects that is easy for people to understand. To the scratch servers, project are identified by number; each project has a unique number associated with it.

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    6 zabuni

    You need to pm me for info. I need a graphics, game and a UI designer.

    $961 (Avg Bid)
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    26 zabuni
    USDT cryptocurrency 3 siku left
    DHIBITISHWA

    I am trying to extract USDT cryptocurrency from a known address and send this amount to an exchange wallet. I accidentally inputted the incorrect address. The original transaction was intended to send this USDT cryptocurrency from Binance US to Eterbase!

    $854 (Avg Bid)
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    4 zabuni

    Forsage ,voomo etc like Script a complete ready to launch smart contract MLM script needed, which has all the Matrix scehme features like forsage. By using this script, one can start a next gen cryptocurrency MLM business model with 100% automated and decentrtalized features. The script have to comes with the customization of default smart contract, profit table, binary matrix, and the entire sy...

    $665 (Avg Bid)
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    1 zabuni

    We need a direct Bitcoin payment gateway that will not use any 3rd party applications (other than Bitcoin itself). Requirements: - Calculate specific BTC price based on fixed USD price every time there's a new payment. - Create new address for each payment and then forward all payments to one wallet. - Display QR code on the payment page. - Automatically check when payment is received and se...

    $1107 (Avg Bid)
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    6 zabuni

    Similar to [ingia ili uone URL] and [ingia ili uone URL] but there will be less pages and payment method, also i will design UI you need to follow UI design

    $4429 (Avg Bid)
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    19 zabuni

    This website will have: - Game (game + relevant Admin Panel data + provably fair) - Deposit and withdraw (Bitcoin + Welcome Bonus) - Affiliates (Invite users for % of commission with affiliate code/link) - Level up (levels up the user and users receive rewards) - Chat (including moderators) - etc Message me for more information including document with the features + requirements, images ...

    $2583 (Avg Bid)
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    13 zabuni

    looking for a free lancer who can teach block chain

    $26 / hr (Avg Bid)
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    4 zabuni

    Hi, we search someone who can do security module in a blockchain based system. You can use ethereum source code. For transactions

    $4874 (Avg Bid)
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    19 zabuni

    Previous experience working with ChainLink Oracle is imperative. Please send details about oracle work you have done in the past with your bid.

    $1258 (Avg Bid)
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    3 zabuni
    Idea Auctioneer 2 siku left

    We are currently developing a Project (Blockchain based marketplace) that is directly linked with Intellectual property protection and Blockchain dev. We are currently searching for a Blockchain Expert (Hyperledger Expert) that could either build a IP Protection through blockchain for us (based on Development environment and Hyperledger). Or for a Blockchain expert that could be a consultant to ...

    $4750 (Avg Bid)
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    33 zabuni

    I want website that people can buy and sell bitcoin for example like cardcoins..co

    $549 (Avg Bid)
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    16 zabuni

    Hi guys, i want build website that people will be able to buy and sell bitcoin with me manually Something similar to this one [ingia ili uone URL]

    $528 (Avg Bid)
    $528 Wastani wa Zabuni
    16 zabuni

    I'm seeking funding for a new project and don't have time to complete a 6-10page pitch deck, I need some quick market research on :Crypto being used as ecommerce I need some nice design work on screenshots Some financial projection (not a full P&L -forecast) just the TAM and opportunity I don't expect this to be a big job, the right candidate will have this information to hand...

    $200 (Avg Bid)
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    31 zabuni

    I need you to help build a blockchain based system where artists can certify their work on the blockchain. They should be able to transfer the work to others who are added to the blockchain. and original artists should get notified each time work is transferred

    $1412 (Avg Bid)
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    16 zabuni
    Cryptocurrency and Web Expert 1 siku left
    DHIBITISHWA

    I'm going to modify iquidus explorer. I want to add 2 pages for my coin explorer like the following. [ingia ili uone URL] [ingia ili uone URL] The developer should know the pivx proposal system and iquidus block explorer. *** Please write "Pivx Proposla Iquidus Explorer" on the top of your bid proposal. Else I won't message you. *** Thanks. Cheers.

    $21 / hr (Avg Bid)
    $21 / hr Wastani wa Zabuni
    18 zabuni
    Trophy icon logo creation 1 siku left

    Development of a new fintech (financial start-up/ bank) focused on: - Financial products for companies in the trade fair sector: Loans, Applications, Credit...; - Bank products for individuals : account / Debit and Credit Card ... - Fundraising for special projects; - Solutions and Services for Mergers and accquisitions; - venture capital structure (bank specializing in credit fo...

    $50 (Avg Bid)
    $50
    108 wasilisho

    We are after a system that will be able to securly store our college's graduate certificates on a blockchain and also allows other third parties to verify authenticity of these certificates.

    $1316 (Avg Bid)
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    10 zabuni

    I would like to create a dex preferable fork of the Etherdelta or forkdelta. but it need to be a new exchange in my server

    $232 (Avg Bid)
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    3 zabuni

    We are looking "Delhi NCR based IT Company", for AI, Odoo, Blockchain and VR/AR/MR project, who has strong portfolio of USA client. Company's who are interested please contact for work details.

    $39250 (Avg Bid)
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    14 zabuni
    Track & Trace blockchain and IoT 19 masaa left
    DHIBITISHWA

    I just want to talk to a track & trace blockchain specialist We are looking for a consulting partner, Our project is in progress, our project manager is from New Delhi, India. We are specialists in blockchain anchors, and we want to shorten the path to Track & Trace. We want to do the tracking by QRcode (via APP) will be sent to Gelocation and anchored in the Blockchain together with H...

    $21 (Avg Bid)
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    4 zabuni
    Blockchain 17 masaa left

    I need a blockchain developer for my project

    $15 / hr (Avg Bid)
    $15 / hr Wastani wa Zabuni
    17 zabuni
    BlockExplorer Developer -- 2 12 masaa left
    DHIBITISHWA

    I'm going to modify iquidus explorer. I want to add 2 pages for my coin explorer like the following. [ingia ili uone URL] [ingia ili uone URL] The developer should know the pivx proposal system and iquidus block explorer. *** Please write "Pivx Proposla Iquidus Explorer" on the top of your bid proposal. Else I won't message you. *** Thanks. Cheers.

    $622 (Avg Bid)
    $622 Wastani wa Zabuni
    5 zabuni

    I need an ERC20 token created, with a matching wallet app, that has the ability to stake the token for rewards. The wallet app must contain 5 of the top crypto currencies, with a simple buy/sell function, along with having the token you will create. The coin that will be created needs to be able to be "staked" on the wallet, so that users can gain rewards for holding a balance. The...

    $1323 (Avg Bid)
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    18 zabuni

    Thank you for taking time to read our job post. We are a tech company located in NY, we are excited about blockchain and the different things blockchain can do for us. We want to hire a full time developer to help us create, manage and deploy smart contracts. We have a few samples of smart contracts we like and whats awesome is, its all open source so its simple to R&D if you have the experien...

    $25 - $50 / hr
    Imefichwa
    $25 - $50 / hr
    22 zabuni

    Nakala Kuu za Blockchain