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. Zatrudnij użytkownika Blockchain Developers

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    46 znalezione projekty, cennik w USD

    I am going to launch token issuing platform similar with waves. Hope to discuss about possible way to get approach early. If you have built this, you are the top candidate and start project soon. I hope all things done in few weeks. Must be experienced with Waves.

    $2294 (Avg Bid)
    $2294 Średnia Oferta:
    10 składanie ofert

    I have a start up for e-commerce. I am looking for crowd funding. So, eventually need a business plan for this

    $9 / hr (Avg Bid)
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    Please read full documentation + screenshots [login to view URL] ------------------------------- Overview Current project based on Original project: [login to view URL] ------------------------------- 1. We need to Change the current logic how wallets opened 2. Token logo fix

    $1293 (Avg Bid)
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    Looking for a Blockchain expert 6 days left
    ZWERYFIKOWANY

    I am looking for blockchain expert or team who has expertise in real asset based cryptocurrency. Requirements>> 1. Strong knowledge of tokenizing 2. Good understanding of real estate ecosystem

    $40 / hr (Avg Bid)
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    Develop Crypto Trading Software 5 days left
    ZWERYFIKOWANY

    I need someone who can develop crypto trading software. platform I'm focusing - Binance, Bittrex

    $504 (Avg Bid)
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    i want to make auto payment system with bitcoin for my website [login to view URL] im have payment system paypal and 2checkout and i want to add payment with bitcoin i need to implement the new payment method with api of bitcoin

    $460 (Avg Bid)
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    I need to make a new coin using open source of current one, before you bid note you should have experience in fork POS coins before and make everything work probable, contact me for all coin specifications. Please bid within my budget...

    $654 (Avg Bid)
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    I am looking for a Native writer for some Articles on the subjects of Cryptocurrency, the Blockchain Technology, and ICOs. The articles are meant to be published on different websites related to the topics mentioned. The articles can be targetted for readers with different knowledge of the subject. Also highly experienced in writing ICO whitepapers is a plus. We have a lot of writing tasks regard...

    $10 - $30
    Ukryte
    $10 - $30
    8 składanie ofert

    I have this app published and in use. [login to view URL] I want to add Notifications to the app. I want to be able to write a message in a web panel and have it sent to all users of the app as a notification. We already have an admin web panel so this would just be something to add on. You will not need to create an admin panel from scratch. An additional feature to select specific users for a n...

    $360 (Avg Bid)
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    Need an A to Z, Blockchain, Bitcoin, Smart contract, ICO, White papers expert, who have completed a project successfully and can share white papers + project, please share your project link in the bid. Many thanks

    $3035 (Avg Bid)
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    Looking for knowledgeable web designer or programmer with blockchain experience. Our game will be on the Tron Network. We need the basics for the permanent game website, complete with administrative backend for easy management, secure user accounts, individual Tron game wallets and 2fa security options for the user accounts. The structure and functionality of the website is most important right ...

    $4280 (Avg Bid)
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    Develop Exchange (Crypto) 4 days left
    ZWERYFIKOWANY

    I want someone who has done cryptocurrency exchange. Basically, I'm trying to complete exchange with the low budget. The exchange like a binance, bittrex and must have to have all function same as other exchange. Different Market, API, Tracking my Budget is just 500$

    $746 (Avg Bid)
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    Hi All! Thanks for your interest. If you are not familiar with the masternode craze there are 100s of these projects launching a month of which 99% are complete scams. The devs are not transparent with what they are doing with raised funds, investors have 0 say in project direction, and the project ends up collapsing within a few months if the devs dont exit scam (this happens quite often). What...

    $22 / hr (Avg Bid)
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    blockchain consultation 4 days left
    ZWERYFIKOWANY

    we are exploring few blockchain use-cases and we need someone to consult and develop

    $218 (Avg Bid)
    $218 Średnia Oferta:
    11 składanie ofert
    ERC20 token symbol reserve 4 days left
    ZWERYFIKOWANY

    Hello, We are going for an ICO in Q4 this year. And we want to reserve our symbol so that no one else can use the symbol. So need assistant with that.

    $166 (Avg Bid)
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    i have an idea and i want to run an ICO for it need some one who can completely code it for me i mean, smart contract + ICO features + Website + Create a copy of available open-source project Will talk about budget later

    $3623 (Avg Bid)
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    Ethereum blockchain contract expert 4 days left
    ZWERYFIKOWANY

    PM me for detailed work. I will provide info in chat.

    $116 (Avg Bid)
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    Bitexchange script customization 3 days left
    ZWERYFIKOWANY

    Hi, I need someone that has already worked with the script Bitexchange to help me to do some modifications and fixes. It needs mainly to fix the charts, the currency pairs and be able to add erc20 token support. Pleas no timewasters.

    $420 (Avg Bid)
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    Create a PIVX fork with Masternode 3 days left
    ZWERYFIKOWANY

    I need a PIVX fork. With wallets compiled and masternode configurate. Should include genesis and checkpoint changes also. Deliver working.

    $963 (Avg Bid)
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    Need a ethereum blockchain expert 3 days left
    ZWERYFIKOWANY

    I am working on a exchange project. My node is setup and address being genrate. I want to a method where i can transfer token from one account to another account paying fee from third account. is there any way to do using json-rpc call. Please write "ethrpc" in starting to confirm that you read description.

    $35 (Avg Bid)
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    I am working on a exchange project. My node is setup and address being genrate. I want to a method where i can transfer token from one account to another account paying fee from third account. is there any way to do using json-rpc call. Please write "ethrpc" in starting to confirm that you read description.

    $127 (Avg Bid)
    $127 Średnia Oferta:
    3 składanie ofert
    Blockchain 3 days left
    ZWERYFIKOWANY

    I need you to develop blockchain, web site, masternodes, and wallet, put on the exchange so all included

    $2190 (Avg Bid)
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    19 składanie ofert

    Develop and design a user-friendly Supply Chain Management ICT platform using Blockchain technology for compost value chain. Compost manufacture record · Buy and Sell · Search compost or update requirement of compost which is notified to manufacturers · Idea for rural logistic issues · Tracking of compost bags · Local language support We are creating Mobile ...

    $107 (Avg Bid)
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    make crypto exchange project like this: [login to view URL] i like this style and it's simple, i think. if you can make this, tell me and discuss about this project.

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    hi I'm student and I'm new in this field i want connect my local parity nodes with Mycrypto i flowed this tutorial to built my two nodes [login to view URL] than i try to flow this tutorial to connect it to Mycrypto [login to view URL] im still straggling with connect my nodes to Mycrypto i need some help plz both my nodes work fine in terminals and they connected together and have use...

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    I want to fork Steem blockchain and want to connect with my own proof of content network. developer need to fork steem blockchain and deliver me api and wallets which required. come up with what you can provide, timeline and cost.

    $1209 (Avg Bid)
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    We are looking for someone who can help us with marketing in the Chinese/Korean region. I want someone who must be experienced in this field. You need to show us some example(s) of your previous work. Thanks in Advance.

    $428 (Avg Bid)
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    I want one Uni level Mlm Based Plan with payment mode in cryptocurrency ( btc, eth, bch, xrp and other top 10 altcoins). User & Admin Dashboard 3 income - Daily profit, Direct referral commission & team revenue sharing. 20 level plan Max 7 days.

    $408 (Avg Bid)
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    hi i would like to learn how to buy and sell crypto like bitcoin and etheruim in Binance or any another market place i just need to learn how to buy and how to sell how to exchange i need good free lancer to learn me about this with good profit 1000 usd i will learn fast

    $1051 (Avg Bid)
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    Logistics Operations 1 day left
    ZWERYFIKOWANY

    I have recently completed my MSc at University College London and am looking for a Blockchain app developer to help me bring my Dissertation to life.

    $1907 (Avg Bid)
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    Lending Platfrom For Cryptocurrency 1 day left
    ZWERYFIKOWANY

    I'm looking for someone who has an experience in building a lending platform on cryptocurrency based. You don't need to develop cryptocurrency we already have the token. I'm willing to pay 100$ for full service!! If you already have the website you can sell...its easy...

    $386 (Avg Bid)
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    i need a cryptocurrency Developer 1 day left
    ZWERYFIKOWANY

    I need A Cryptocurrency Wallet App developer to fix my wallet The biggest issue we are seeing right now is that the client will not stay connected to the server. It connects then immediately disconnects with no errors from the client or the server. The server is at the correct block height and seems to talk to the core node just fine Outside of that it needs to be upadated to support the fork at...

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    I need help to market the project on all social platforms as well as forums. Need to apply in all ICO TRACKER websites. Get people to participate in the Airdrop and ICO. Ads on social networks for cryptocurrency are very difficult to put due to recent developments so avoid placing ads. Looking to market in countries where crypto currencies are very useful, like Russia, Iran Venezuela, etc. Needs t...

    $4 / hr (Avg Bid)
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    Develop and design a user-friendly Supply Chain Management ICT platform using Blockchain technology for compost value chain. Compost manufacture record · Buy and Sell · Search compost or update requirement of compost which is notified to manufacturers · Idea for rural logistic issues · Tracking of compost bags · Local ...

    $804 (Avg Bid)
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    10 składanie ofert

    Hi, I want a very simple running java application which will do the following: 1. accessing an accountA thru it's private key and password (or the credentials object in web3j) 2. get and list all available ERC20 tokens from accountA 3. send specific ERC20 token from accountA to accountB Example, accountA has the following tokens:: BNB, OMG, BAT, etc The 1st function "list" should...

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    Hello, I am looking for a programmer to create and secure ERC20 token. I am creating an ICO, where tokens will be backed by real estate projects in Central Europe and holders of those tokens will receive profit share in ETH. Thank you, Jiří Cipín

    $372 (Avg Bid)
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    CMS: Wordpress Content: Display information from each exchange's API Display ICO info from API Display Several infos HTML design was already finished. [login to view URL] Exchange List: Bitflyer, Quoinex, bitbanK, GMOコイン, BITPoint, DMM Bitcoin, Bit Trade, Zaif Header link: 1. Lasted chart 2. Ranking 3. ICO 4. Exchange list 5. Article list 6. Glossary of word 7. Contact us 8. Login I�...

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    Developers needs to create smart contract. The application will be for invoice. We will put invoices on the blockchain. Developer needs experience with smart contract. Type smart contract invoice.

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    I wanna to build my own streaming music platform. I have great potential for this business and worked over 10 years. I will add more features step by step. If anyone familiar with audio streaming platform, happy to bid.

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    I am looking for a professional Whitepaper for a new ICO we will be launching. 15Pages+ with good market research included some economics with references and Charts. I will give you around 40% of the info I already have with an overview of the product. Knowledge of Token sales important and how to include it in the Whitepaper. High-level Knowledge of the following is needed: - Electricity market...

    $749 (Avg Bid)
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    i have a market and i only need connect my bitcoin core t my django site. all need to be on python small project

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    develop product based on block chain technology

    $1853 (Avg Bid)
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    Business idea on building a staking platform / validator in [login to view URL] very convinced that these delegators / Staking platforms will be huge in a few years. Legal location is key in this game. People prefer a location in her country or wider region e.g. EU. I live in Germany and Im pretty sure that people here want to trust a German validator. I have in mind Cosmos, Polkadot and in the ne...

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    Top 10 ERC 20 Tokens integration 4 hours left
    ZWERYFIKOWANY

    I am looking for a developer who can integrate Top 10 ERC 20 Tokens to my website. Only Experienced Developers needed.

    $254 (Avg Bid)
    $254 Średnia Oferta:
    5 składanie ofert

    CMS: Wordpress Content: Display information from each exchange's API Display ICO info from API Display Several infos HTML design was already finished. [login to view URL] Exchange List: Bitflyer, Quoinex, bitbanK, GMOコイン, BITPoint, DMM Bitcoin, Bit Trade, Zaif Header link: 1. Lasted chart 2. Ranking 3. ICO 4. Exchange list 5. Article list 6. Glossary of word 7. Contact us 8. Login I�...

    $1146 (Avg Bid)
    $1146 Średnia Oferta:
    51 składanie ofert
    Create a new Crypto Currency 8 days left
    ZWERYFIKOWANY

    Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

    $3504 - $5841
    Wyróżnienie Ukryte Projekt z Umową o Zachowaniu Poufności
    $3504 - $5841
    43 składanie ofert

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