Blockchain Jobs

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.

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    31 jobs found, pricing in SGD

    We are truly excited to launch what we consider to be a revolutionary product. A platform that combines a fresh, new approach to P2P, Microfinancing, Micropayment Management, Proprietary value solutions with the decentralized, trustless technology Blockchain. We are currently actively looking for: A. ADVISERS - competent, reliable, knowledgeable professionals with knowledge in the following fie...

    $110 / hr (Avg Bid)
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    6 bids

    Hello, We looking for an expert on javascript for work on blockchain domain part. ( daemon, coins, api, etc ) with javascript and node.js some more detail : [login to view URL] [login to view URL] Detail about the hire: - full time needed - payment weekly or monthly - ready to start now if you ready. Thx you.

    $11 / hr (Avg Bid)
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    We are looking for AFFILIATE MARKETERS that understand the CPA MODEL. ONLY CPA!!!!!! NO-Downpayment! NO-Advance Payment! NO-Posting Payment! Our Blockchain TO project is kicking-off the second stage of its development. For this, we need capable, competent affiliates to market our service across multiple platforms and Drive to our platform, Users that Convert. CONDITIONS: - We do NOT pay any ad...

    $11934 (Avg Bid)
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    5 bids
    Build me a website 6 days left
    VERIFIED

    A digital asset company looking for someone to finish of designing website for crypto currency. Asap

    $75 (Avg Bid)
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    28 bids

    I need to deploy and maintain a crypto exchange based on open source crypto exchange Peatio OpenDax Openware Rubykube

    $726 (Avg Bid)
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    7 bids
    Create an erc20 token 6 days left
    VERIFIED

    Just need a specific erc20 token created

    $327 (Avg Bid)
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    9 bids

    Need an expert with experience in Bitcoin, Blockchain Coding Expert

    $58 (Avg Bid)
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    8 bids

    i need signals when volume+/- %, when price +/- %, indicators RSI when on n level, when ma 20/50/200 candle cross on D maybe u have some ready to work can share as well ur idea

    $293 (Avg Bid)
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    Ethereum Blockchain Project 5 days left
    VERIFIED

    I am looking for someone who can implement an Ethereum Blockchainproject. It is about virtual trading cards that are stored as Non-Fungible Tokens in the blockchain. Important is experience in the blockchain and Ethereum.

    $1010 (Avg Bid)
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    18 bids
    Looking for 4 days left

    I will be helping you to generate business by proving leads that are interested in Blockchain Development, Mobile app development and Website design/development. Note: I am looking for one good partner who is ready to pay high rates for the quality leads. We will provide 5-7 quality leads every week.

    $224 (Avg Bid)
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    7 bids

    I really don't understand anything about blockchain. The result we want is to save accounting information with this tool. such as [login to view URL] I have a sheet in Excel with data, that data is true and we want to certify / tokenize it in blockchain. If you are expert in this field, please send me your proposal for this. Thanks

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    You have been provided with a wallet and a blockchain with a genesis block similar to the following (this is an example for illustration): http://foley.gold.ac. uk/cw20/api/cw1/887766554. The genesis block contains one special transaction that does not have any inputs, and which gives you 100 coins. The genesis block is a special block, being the first one, its reference to the hash of the previou...

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    Building a platform for buyers and sellers to trade carbon credits on blockchain. Preferred platform would be Multichain.

    $22 / hr (Avg Bid)
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    14 bids

    Need a person who expert in find the private key of blockchain imported adress.

    $1272 (Avg Bid)
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    4 bids

    Hi All, This is complicated one. What I'm looking to do is create a ERC-20 token (that part I can do myself) and then issue them in the form of customisable gift cards which also act as a hardware crypto wallet. These tokens will be pegged to the Euro and what I want to do then if offer the cardholder 2 options: 1.) Redeem the resell the token back to my website at a rate of 0.95 (ie. for e...

    $2250 (Avg Bid)
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    Peer to peer crypto exchange 3 days left
    VERIFIED

    Want a dev to join our team and develop a crypto exchange in our ongoing app project. Main function will just be work on the cryptos exchange section

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    27 bids

    I Have A Businesas And I Want To Setup Online Payment Gateway For My Business...

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    we need to develop a blockchain with POS algorithm with Master Node functionality. Similar to Dash or PIVX Bid only if: you have developed such coin in last (verifiable link mandatory) have at least one year of proven experience in blockchain development. it is an urgent project to bid only if you can start within 72 hours. make sure you don't copy paste your proposal. if you have till he...

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    NO TIME WASTER PLEASE Provide details information about the your portfolio and mentioned functionality step-wise. Will check your project and will share the project requirements to selected freelancer/agencies. Note Again: NO TIME WASTER PLEASE

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    Hello, In way to run an new service in crypto domain, like an web wallet who allow each user to download an control the private key, we need an expert on crypto dopain / blockchain for create this new service. Quick brief : for sample with PIVX COIN User able to : - create wallet - send and receive coin - check transaction history - download the privatekey locally. for reduce all risk of hack...

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    ECDSA Project 2 days left
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    Simulate a blockchain (encrypted with ECDSA) with two transactions, preferably using the Java's Bouncy Castle (but other languages are acceptable too). The output should be a JSON containing the transaction and block hash, signature and other transaction details. Requirements can be found in the word document attached.

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    We are building decentralized delivery app for food/medicine delivery. This will be hybrid of Uber + grubhub which will be decentralized usnig blockchain powered by AI . We plan to test this MVP in 3 months in US markets..We need to build smart contracts, tokens and power the prediction/optimization of route for next pickup/drop. We are planning drone delivery for remote locations.

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    Anchors are entities that people trust to hold their deposits and issue credits into the Stellar network for those deposits. All money transactions in the Stellar network (except lumens) occur in the form of credit issued by anchors, so anchors act as a bridge between existing currencies and the Stellar network. Using the Stellar protocol, 2 organizations transacting together agree to use a sta...

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    Blockchain dev in unity 1 day left
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    Experienced Blockchain developer in Unity3d . Urgent requirement. Kindly contact only if u experinced in integrating blockchai in unity

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    [login to view URL] automated payment gateway for my website

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    I would add the following features: I need to develop a payment gateway with blockchain, so that users can buy and exchange payments and also being able to do transactions at events and points of sale through a Rfid bracelet connected to their app. I want to be able to release transactions on the wallet like cash app and use the bracelet for events, points of sale, etc with blockchain. like the l...

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    We need experienced telegram channel moderators/admins than can take this tasks a team, a agency or a very highly group of people that are willing to come in withtheir experience and join forces to take on a few telegram channels. 24/7 community managers Internal & External FAQ Anti-spam & anti-phishing Feedback gathering Encouraging activities Introducing partnerships, events, news C...

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    I'm having a simple custom libra token implementation having some simple parser errors and need someone to help me to debug those errors.

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    Blockchain Training 20 hours left
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    Hi I am looking for someone who can provide a training on block chain. Anyone with experience and good command over English can approach

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    carla simulator 16 hours left
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    Simulate a demo for a traffic scenario using Carla simulator

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    I need a simple prototype/MVP where: 1. user logs in submits a request+video from their phone for viewing of 3 expert members 2. The video is stored on a server, hash of the video stored on the blockchain 3. experts login and view the video and accept/reject the request. 4. the outcome of voting is recorded on the blockchain -- no backend management needed at this stage - pre-set accounts requ...

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