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
    101 kazi zimepatikana, bei imeletwa USD

    Fix some functionalities for NFT marketplace

    $147 (Avg Bid)
    $147 Wastani wa Zabuni
    14 zabuni

    We are going to build a new language mobile app similar to Duolingo. Importantly there would be added crypto features. We can have a webshop linked to our app basically they could spend our tokens on their protocol. Required skills: React, React Native Kotlin, Swift Solidity, MySQL, SQLite, MongoDB If you have also experience in UI/UX design, it would be great for us.

    $18 / hr (Avg Bid)
    $18 / hr Wastani wa Zabuni
    22 zabuni

    Tech roadmap for layer 0, layer 1 and layer 2 project over crypto

    $160 (Avg Bid)
    $160 Wastani wa Zabuni
    13 zabuni

    I have an urgent project. Our goal is to develop NFT minting bot on solana. If you have an experience in it. please send me message. Best regards.

    $820 (Avg Bid)
    $820 Wastani wa Zabuni
    22 zabuni

    We are looking for blockchain expert to create platform for academic certificate verification. The service has a unique signature and time-stamped certificate that can eliminate forgery unlike traditional paper-based documents. Every certificate will be tagged with a QR code linked to the blockchain – a secure, immutable and incorruptible database. Issuing institutions keep a register of certificates on the blockchain represented by the QR code. Authentication of certificates is done by simply scanning the QR code. Thus, the verification process is made simple and transparent. • Issuing institutions can store a register of certificates on the blockchain represented by a unique QR code • The authenticated QR code must be stamped distinctly to the certificate. • Authe...

    $9437 (Avg Bid)
    $9437 Wastani wa Zabuni
    13 zabuni

    Right now I own an NFT collection and would like Only holders of my NFT collection to be able to use the ETH node we have created. Is this something you can do ? If you can, just contact with me.

    $566 (Avg Bid)
    $566 Wastani wa Zabuni
    35 zabuni

    EXCOINCIAL Network name: EXL RPC URL: ID: 566 Network Base currency symbol: EXL Blockchain explorer: Urgent

    $145 (Avg Bid)
    $145 Wastani wa Zabuni
    9 zabuni
    Install OpenDax 6 siku left
    DHIBITISHWA

    Install OpenDax with about 15 currencies (native, bep20, erc20). Integrate liquidity module.

    $2806 (Avg Bid)
    Il'ohusishwa
    $2806 Wastani wa Zabuni
    14 zabuni

    Hi, We need blockchain based play to earn hypercasual game. Level is infinity and game should have metamask integration and earn token. Also we have smart contract in Binance Smart Chain.

    $608 (Avg Bid)
    $608 Wastani wa Zabuni
    41 zabuni
    CardanoPress plugin 6 siku left
    DHIBITISHWA

    I need somebody to help me to set up the CardanoPress plugin for my WP site.

    $45 (Avg Bid)
    $45 Wastani wa Zabuni
    25 zabuni
    NFT-Project 6 siku left
    DHIBITISHWA

    Create a marketable NFT site with all that it needs for promotion and social media presence

    $39 / hr (Avg Bid)
    $39 / hr Wastani wa Zabuni
    66 zabuni
    Blockchain / Solidity Developer 6 siku left
    DHIBITISHWA

    Hi, I am looking for a Blockchain / solidity developer to Create a Bot to execute Flash loan operations. Looking for a long-term working relationship. Regards

    $19 / hr (Avg Bid)
    $19 / hr Wastani wa Zabuni
    49 zabuni
    Music NFT Creation 6 siku left
    DHIBITISHWA

    We require a music NFT to be created for the upcoming artist DaxC. It is an NFT raising money & awareness for the charity Kidscape

    $159 (Avg Bid)
    $159 Wastani wa Zabuni
    30 zabuni

    So concert tickets are now becoming digital and people miss the old paper tickets to save and collect. I would like to make something where your able to turn your digital ticket into a physical ticket and print it off your self or we will send you one. Does this make sense? Can someone help me find a solution to this problem?

    $15 / hr (Avg Bid)
    $15 / hr Wastani wa Zabuni
    40 zabuni
    we need a blockchain developer 6 siku left
    DHIBITISHWA

    we are looking for a blockchain developer who can build the event management website for us. more details will be given in personal chat.

    $1569 (Avg Bid)
    $1569 Wastani wa Zabuni
    39 zabuni

    I need a NFT expert and a NFT developer

    $2523 (Avg Bid)
    $2523 Wastani wa Zabuni
    34 zabuni
    Nft smart contract 6 siku left
    DHIBITISHWA

    Releasing a nft project 5555 generative collection with 10 1 of 1s. the art work will not be available until 1st august however I would like to accept pre mint in 2 weeks from now to start building the community funds. I have a unrevealed image and would like to put that as the photo for the mint until we reveal the collection and have all the data available.

    $224 (Avg Bid)
    $224 Wastani wa Zabuni
    69 zabuni

    Hello, This is about creating a launchpad solution. Key features are attached. Regards.

    $2043 (Avg Bid)
    $2043 Wastani wa Zabuni
    32 zabuni

    Hi, We are very experienced creating web2 and nft marketplace apps. But for topics above we have not experience yet. The app will work like this: A user goes to an exchange office, deposit USD. In the system, user can purchase coins listed below and then, those purchased coins will be transferred to his/her wallet/wallets. Users has to view real time coin prices without a lag. Users pick a coin (for now some specified coins will be used, listed below). User selects a coin and buy/sell/withdraw. In this process users will view and use our app but at the same time they will be connected to a CEX in order to purchase crytpo coins. There will be only one price for each coin. After that we will add some commission (like 1%, the commissions will be holded in a specified cold wallet). Then tr...

    $8745 (Avg Bid)
    $8745 Wastani wa Zabuni
    29 zabuni

    DM me to discuss more in detail.

    $3481 (Avg Bid)
    $3481 Wastani wa Zabuni
    34 zabuni

    Stacking with No lock 1 month lock 3 months lock 6 months lock 12 months lock Irreversible lock. Staking and Rewards: This contract will have some token (sent manually by protocol owner) as reward pool. Those reward pool token will be distributed to users who Stakes or locks their token a. Stacking with no lock: Reward factor is [1x] b. 1 month [2x] >> User will get a receipts that can be converted back after the lock period have passed. c. 3 months [3x] >> User will get a receipts d. 6 months, [4x] >> User will get a receipts e. 12 Month, [5x] >>User will get a receipts f. Irreversible Lock (10x) >> Action a NFT and send this NFT bak to user's wallet. In exchange to this NFT generating process, 30% of user token w...

    $687 (Avg Bid)
    $687 Wastani wa Zabuni
    62 zabuni
    NFT play2earn 5 siku left

    Innovative NFT play2earn game on the WAX blockchain

    $20 / hr (Avg Bid)
    $20 / hr Wastani wa Zabuni
    28 zabuni
    Looking for crypto betting machine 5 siku left
    DHIBITISHWA

    Anyone that has ever made a crypto betting machine, reach out to me and tell me your price for it. must have a demo. Say "I have one" and Ill reply.

    $250 - $750
    Imefichwa
    $250 - $750
    30 zabuni
    Relaunch crypto token -- 2 5 siku left
    DHIBITISHWA

    Need to relaunch Crypto token. Need help on re airdropping the tokens people have and other things that goes into relaunching. I will hire the person that seems to know the most about relaunching.

    $30 - $250
    Imefichwa
    $30 - $250
    24 zabuni

    I want someone to List my token in coinmarketcap and , please do not bids and when I haired you you change the price if you can do this with the same bids you put ok I will provide you all information you need

    $173 (Avg Bid)
    $173 Wastani wa Zabuni
    8 zabuni

    i want you to develop a metaverse meeting app for Web, Mobile App and VR

    $2344 (Avg Bid)
    $2344 Wastani wa Zabuni
    25 zabuni

    What I need is super simple honestly just a dapp we’re we will only allow kyc projects to list on we’re when listed they will be tracked as top gainers losers and trending now and when u click on the token u will get some info on the dev team such as past projects there mc and what they did well or not we’ll this making a safe zone for investors

    $554 (Avg Bid)
    $554 Wastani wa Zabuni
    32 zabuni
    Cryptohopper setup 5 siku left
    DHIBITISHWA

    I need someone to help me with cryptohopper setup

    $25 - $50 / hr
    Imefichwa Makubaliano ya Kutotoa Taarifa
    $25 - $50 / hr
    7 zabuni

    Hello i need an expert in flash loans

    $2822 (Avg Bid)
    $2822 Wastani wa Zabuni
    10 zabuni
    Simple smartcontract code 5 siku left
    DHIBITISHWA

    Hello. I need simple smartcontract code need using solidity. My budget is not so big. Please bid only if you can agree this budget.

    $166 (Avg Bid)
    $166 Wastani wa Zabuni
    21 zabuni

    Hi, i want to build red light green light game in metaverse, only people holding a specific NFT should be allowed to play it. Person with lowest bid will get project, share your references

    $707 (Avg Bid)
    $707 Wastani wa Zabuni
    43 zabuni
    Exchange Cryptocurrency 5 siku left
    DHIBITISHWA

    Exchange Crypto and other shitcoin

    $9750 (Avg Bid)
    $9750 Wastani wa Zabuni
    35 zabuni
    Need Crypto ( BNB or LUNA ) 5 siku left
    DHIBITISHWA

    i am looking for crypto holders ... i need BNB or LUNA .. thank you

    $181 (Avg Bid)
    $181 Wastani wa Zabuni
    14 zabuni

    I need a metaverse developer and a consultant, you is familiar with tools used for metaverse development and has ideas on how it works and everything. You must understand basics of blockchain, crypto, sandbox, decentraland and NFTs. I need you to be a part of our team and work along with us in this project, you have to help us in metaverse developer and give us the required consultation around my questions related to metaverse development.

    $999 (Avg Bid)
    $999 Wastani wa Zabuni
    18 zabuni

    develop a real estate system with tokenization in decentralized storage based on blockchain with smart Contracts and high privacy and light scalability + PhD thesis

    $1091 (Avg Bid)
    $1091 Wastani wa Zabuni
    38 zabuni
    Full Stack Development 4 siku left
    DHIBITISHWA

    Looking for 2+ Years Exp. As a React Js. and Node Js. Developer Must has experience using node js backend and api's and should be comfortable in react js. frontend Exposure to MEAN/MERN Experience in translating UI/UX designs into code

    $13 / hr (Avg Bid)
    $13 / hr Wastani wa Zabuni
    32 zabuni
    nft marketplace backend need -- 2 4 siku left
    DHIBITISHWA

    i alrady have frontend, but need backend and all function

    $606 (Avg Bid)
    $606 Wastani wa Zabuni
    60 zabuni

    I’m looking to have a website built for me like or coin sniper which ever can be done quicker I need to be able to list new tokens on the site manually and charts needs to get data from binance smart chain defi

    $828 (Avg Bid)
    $828 Wastani wa Zabuni
    34 zabuni

    Bonjour nous recherchons un développeur pour la conception d'un portefeuille électronique pour notre cryptomonnaie basé sur la technology Stellar. Nous voulons cette application simple et facile d'utilisation afin de faciliter les transferts de jetons entre utilisateurs. MERCI

    $527 (Avg Bid)
    $527 Wastani wa Zabuni
    11 zabuni

    Hello guys. I am looking for blockchain developers who can work with my

    $2653 (Avg Bid)
    $2653 Wastani wa Zabuni
    38 zabuni

    Looking for a blockchain / mobile apps developer to create an app similar to an existing one - Must already done a similar app - copy paste descriptions/bids will be ignored.

    $103 / hr (Avg Bid)
    $103 / hr Wastani wa Zabuni
    45 zabuni

    We have an online streaming service that we would like to tokenize and add to the Blockchain, with a tired subscription service which will be used to determine the level of access to the services

    $3860 (Avg Bid)
    $3860 Wastani wa Zabuni
    39 zabuni
    Slot for cryptoneed 4 siku left
    DHIBITISHWA

    Slot for cryptoneed metamask connect

    $517 (Avg Bid)
    $517 Wastani wa Zabuni
    40 zabuni

    Hello, Hope you are doing great. I'm looking for a blockchain developer as a CTO/Co-founder(we wont need your all day just couple of hour), interested? Lets discuss more

    $1488 (Avg Bid)
    $1488 Wastani wa Zabuni
    19 zabuni

    Project Requirements 1. Client has an Apartment buildings and wants to give 1 NFT for 1 house in an apartment to a customer. 2. Launch Coin("KuKu NFT HOMES COIN") pegged to Stable coin(USDT) and using this coin customer will buy the NFT(Apartment house). 3. Create a marketplace where people will BUY/SELL NFTs using "KuKu NFT HOMES COIN"

    $3000 - $5000
    Imefichwa Makubaliano ya Kutotoa Taarifa
    $3000 - $5000
    6 zabuni

    I want to make a social platform connecting with wallet for example metamask very similair like this website: metafora.app. So its like twitter. all those functions, of posting messages pictures vids, sharing retweeting liking. Profile making with picture. Wireframes are attached

    $162 (Avg Bid)
    $162 Wastani wa Zabuni
    2 zabuni

    Hello I need a experienced react developer to update an existing simple dapp. This work should be completed within a day. Please place your bid if you can do it. Thanks

    $28 / hr (Avg Bid)
    $28 / hr Wastani wa Zabuni
    36 zabuni

    There is a portal bridge on the SOL network that will transfer GST (green satoshi token) from SOL to BSC but it delivers it on BSC as a wrapped token in wormhole that has no liquidity or practical use, i want to transfer GST token from SOL network to BSC network UNWRAPPED to be able to sell. I am looking for someone who can solve this issue. No generic bids, please start your response with "I can deliver unwrapped GST".

    $342 (Avg Bid)
    $342 Wastani wa Zabuni
    3 zabuni

    hola mis socios y yo tenemos pensado crear un juego play to earn , en este caso seria clic to earn algo un poco mas simple , tenemos la idea de lo que queremos y el proyecto preparado para empezar a crearlo , estamos buscando 2 personas , 1 para programar el juego web clic to earn con experiencia en ese campo , y otra persona con experiencia en el campo blockchain , para la creación de los contratos inteligentes , nft , y demás , daremos mas información a la persona seleccionada. muchas gracias.

    $1335 (Avg Bid)
    $1335 Wastani wa Zabuni
    38 zabuni

    Nakala Kuu za Blockchain