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.

Ansett Blockchain Developers

Filter

Mine tidligere søk
Filtrer etter:
Budsjett
til
til
til
Skriv
Ferdigheter
Språk
    Jobbstatus
    28 jobber funnet, priser i USD

    I've implement the payment channel from here in remix: [logg inn for å se URL] the code is attached. ** please read carefully the blog in the url and understand what is required here. I've Tried to implement the off chain side- signing payment messages in html using js with no success. looking for someone to fix the html file attached so it will work and will generate the right si...

    $283 (Avg Bid)
    $283 Snitt bud
    3 bud
    Ethereum Smart Contract 6 dager left
    VERIFISERT

    I need a gambling smart contract that can draw random winners. The smart contract will on the sale of a ticket - distribute a portion of the ticket between various wallets (winnings, investor distribution, company expense) - record a ticket number - check if game is sold out, if so draw a random winner - transfer winnings to the winner of the game. Some wider ideas I would like to discuss if poss...

    $13 / hr (Avg Bid)
    $13 / hr Snitt bud
    14 bud

    As a C/C++ developer myself specializing in embedded programming, I am looking for more informations about Ingenico PoS terminals (in particular French ICT/IWL series). I am therefore looking for an experienced collaborator in the field of programming and maintenance of such devices who has already worked on Telium 2 SDK or on the maintenance and repair of such devices.

    $672 (Avg Bid)
    $672 Snitt bud
    3 bud
    Blockchain Whitepaper 6 dager left
    VERIFISERT

    Hello I am looking for someone to help me improve our blockchain white paper. You must have a technical background and have an interest in this sector. Thanks

    $488 (Avg Bid)
    $488 Snitt bud
    40 bud

    using the payment channel from here: [logg inn for å se URL] I need the off-chain payment messages signing. Some simple and pretty static html page to create the signed payment messages(hash of contract address and amount as explained in the url under "Making Payments") as described in the url. which then will be sent via email to the recipient so he can close() the channel with th...

    $193 (Avg Bid)
    $193 Snitt bud
    6 bud

    I'm interested in creating a working payment channel on the ethereum blockchain. I want to use this: [logg inn for å se URL] code in remix to create a smart contract for payment channels along with some some sort of signing messages platform to sign the payment message as described there and so it will work together. The code of the smart contract is attached. the only thing needed to b...

    $502 (Avg Bid)
    $502 Snitt bud
    5 bud

    need to develop a new cryptocurrency. will discuss about the algorithm.

    $1749 (Avg Bid)
    $1749 Snitt bud
    17 bud

    Design, Javascript(React,Vue,Node,Angular), Python, Laravel, Blockchain, Cryptocurrency.

    $20 / hr (Avg Bid)
    $20 / hr Snitt bud
    91 bud
    Cloud software with blockchain 5 dager left
    VERIFISERT

    I want to get developed cloud software using python and mongodb and blockchain.

    $378 (Avg Bid)
    $378 Snitt bud
    5 bud

    I need a SaaS platform to be developed from scratch. Front end back end as well as design.

    $453 (Avg Bid)
    $453 Snitt bud
    9 bud
    Blockchain 4 dager left

    WHY US Blockdynamics is an international startup that implements Blockchain solutions for Enterprise. We believe that smart contracts and Blockchain technology have the potential to impact a vast portion of the 21st century's economy. We aim to become one of the early providers of tools in the enterprise Blockchain ecosystem. We support protocols such as Ethereum, Hyperledger, Corda, and EOS,...

    $2385 (Avg Bid)
    $2385 Snitt bud
    18 bud

    1. Front end 2. Back end for clients with sub-domain 3. Backend for SaaS management 4. Blockchain usage in architecture wherever possible.

    $150 (Avg Bid)
    $150 Snitt bud
    4 bud
    need someone to fork stellar.org 3 dager left
    VERIFISERT

    This is for a blockchain startup. We prefer someone who already has the full package...website..wallet..currency... etc... We can discuss further requirements after interview

    $602 (Avg Bid)
    $602 Snitt bud
    7 bud

    Need someone that is familiar with blockchain/cryptocurrency website here: [logg inn for å se URL] roulette (remove the space to view) 1) Create an account and go to the "Roulette" game as that is what we need duplicated and managed Incentives: A) % of earnings long-term B) And much more bonuses to come There is an image attached of the Roulette game you will see

    $34 / hr (Avg Bid)
    $34 / hr Snitt bud
    40 bud

    I am needing someone to duplicate this site and be able to make changes as we want to customize it. Playing the Roulette game or something similar. website: (remove the space) https://bitsane. tech

    $23 / hr (Avg Bid)
    $23 / hr Snitt bud
    76 bud

    Design, Javascript(React,Vue,Node,Angular), Python, Laravel, Blockchain, Cryptocurrency.

    $516 (Avg Bid)
    $516 Snitt bud
    54 bud
    Installing solidity 3 dager left
    VERIFISERT

    Help me install solidity 0.4.17

    $14 (Avg Bid)
    $14 Snitt bud
    3 bud
    Install and Configure bitexchange 3 dager left
    VERIFISERT

    Hi, If you are crypto expert, then please bid. We have bitexchange crypto exchange. We want expert freelancer, who can install and configure exchange on DigitalOcean hosting.

    $12 / hr (Avg Bid)
    $12 / hr Snitt bud
    6 bud

    We want to ramp up a project similar to [logg inn for å se URL] check out the whitepaper, maybe with some other easy understanding games and also with some Coin (Ante at [logg inn for å se URL]) but it should be also possible to use a coin which exist. Because of the high transaction (games) we need a blockchain which can handle so many transactions maybe ripple? We have a good budget ...

    $22 / hr (Avg Bid)
    $22 / hr Snitt bud
    19 bud

    I'm looking for someone who have enough experience a EOS Smart Contract. This project has to finish within 3 days. Project details will discuss with chat. Required need Skill: EOS Blockchain, smart contract, C++

    $610 (Avg Bid)
    $610 Snitt bud
    14 bud

    I need a experience memory coder(s) to develope me a software program for Online Gaming in either C/C++. It will be used as a assistance for A.imin.g purposes. Experienced coders need only bid. Contact me for a more in-depth discussion.

    $1117 (Avg Bid)
    $1117 Snitt bud
    18 bud

    Main goals: inventing the simplest technical solutions for business problems writing a technical task and setting tasks for developers (solidity, javascript, html, css) code review, control of developers and ensuring the implementation of development plans in a timely manner. The project suggests: participation in the writing of documentation; interacting with teams that develop other products; d...

    $39 / hr (Avg Bid)
    $39 / hr Snitt bud
    21 bud

    Need to audit our stable coin smart contract. Interested people send me your previous work

    $214 (Avg Bid)
    $214 Snitt bud
    8 bud

    creating a peer to peer trading website like [logg inn for å se URL] with more features

    $1246 (Avg Bid)
    $1246 Snitt bud
    40 bud

    I need a faucet with Steem coin integrated. I need exactly a website like this but with steem instead of doge. [logg inn for å se URL]

    $169 (Avg Bid)
    $169 Snitt bud
    12 bud

    I need a profitable forex trading signal

    $6779 (Avg Bid)
    $6779 Snitt bud
    26 bud

    I need a profitable Forex Trading Signal and How does it works

    $4245 (Avg Bid)
    $4245 Snitt bud
    16 bud

    We are looking for developers/coders specialized in cryptos and blockchain for a project of firmware development. We would like to get a firmware to overclock this mining hardware i.e. graphic cards (GPU) RX580 8Go. Which are the maximum hashrates performances you can get?

    $1861 (Avg Bid)
    $1861 Snitt bud
    5 bud

    Topp Blockchain artikler