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Node.js and blockchain knowledge needed for sending a blockchain transation, good pay ($2000-$3000)

€1500-3000 EUR

Closed
Posted almost 5 years ago

€1500-3000 EUR

Paid on delivery
In brief: I need someone who can program a transaction sending/signing on a blockchain of one cryptocurrency. If you have basic idea of how transactions work on bitcoin, this is very similar. Here is the code I am trying to make work, by the way: [login to view URL] The problem is the 2 requirements at the very top are missing from github or I cannot find them in any case, either you should find them or understand what they do so that we can finalize the transaction sending process. About me: I am running a cryptocurrency hedge fund, have been involved with fintech in the past (Riselux hedge fund) as well as Novucomp Gmbh from 2012 - till recently, German software company. The whole job should take a day or 2 and the pay is good, I am also going to offer plenty of other projects if this whole thing works Thanks for your time, Robert
Project ID: 20513189

About the project

34 proposals
Remote project
Active 5 yrs ago

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34 freelancers are bidding on average €2,163 EUR for this job
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How are you? I am node js and javascript expert. I reviewed CSE git. I can do your project. I would like to discuss in detail via chat. Thanks
€2,250 EUR in 7 days
4.9 (68 reviews)
7.5
7.5
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Hi Robert - I've done dapps for ETH, Tron, Waves and BTC so I have plenty of experience automating transactions, especially on a NodeJS server. The code in this CSE repo looks fairly familiar so I think doing this within 2 days should be no problem. Feel free to send me a message with any questions. In the meanwhile I will try and get this running on my own server. Best Regards, Damian
€2,250 EUR in 2 days
5.0 (21 reviews)
7.5
7.5
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Hello I am a Blockchain Developer with 3+ years experience. I am so excited in your project since even I've worked on similar projects. In a nutshell, I've ever worked on Crypto Exchanges, ICO and DApps. I have many experiences with blockchain api integration such as, blockchain, blockcypher, coinbase, bitgo… and APIs of popular trading sites such as Binance, Bittrex & Poloniex. In this field,my skill is mainly focused on Exchange Webiste, Trading Solution and Mobile Wallets. I started Tron,EOS coding one year ago,Now I am developing many DApps on Tron,EOS network. I can also install node on server and integrate altcoin open source. I can share my past production site. I am very interested in your project and hope to discuss more about in detail. I am ready for work now and looking forward to your reply. Many Thanks.
€2,000 EUR in 20 days
4.8 (52 reviews)
7.2
7.2
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Dear client Honorable Senior I am happy to apply in your project. Your project is interesting to me. I have good skills about nodejs and blockchain i am pretty sure I can meet your demand I think that your job is good for me I have experienced about 6+ years I have free time and can begin the working now. thanks to view my proposal
€2,250 EUR in 7 days
4.9 (72 reviews)
6.8
6.8
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Hi Robert, Have looked at the code and the params, seems that cse-util and cse-common module does not exist in npm registry. I even cloned, tried to install, and you have to use old node version, but pulling those modules result to error. I recommend you that you use other more modern and secure modules to do transaction with bitcoins. Thanks.
€3,000 EUR in 3 days
4.8 (65 reviews)
6.9
6.9
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hello,dear. I have read all your requirements for 'Node.js and blockchain knowledge needed for sending a blockchain transation, good pay ($2000-$3000)' and I fully understood it. I am confident and I am sure that I am able to finish this project. Please come in contact with me, so that we can discuss any details via chat:) Skills: Blockchain, Java, Javascript, node.js, Software Architecture
€2,500 EUR in 9 days
4.9 (19 reviews)
6.6
6.6
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Hi, Everything other than that is working? I did a quick google search and I think I can fix this issue as I know what is the purpose of that variable. Let us discuss more about your project via chat. Regards, Hirak
€2,000 EUR in 3 days
4.8 (24 reviews)
6.4
6.4
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Hi, Just had a quick look at the Github repository you linked - it's difficult to figure what exactly those two missing imports are. We offer that we reproduce the functionality that is trying to be achieved here from scratch. We're a small, UK based digital agency specialising in designing and developing web apps. Our last major project was in the cryptocurrency space - an ICO - where we developed a token and the distribution system. The majority of our projects are based upon Node run-times as well. For these reasons we feel that we're adequately qualified for your project. If you could send over some more details of what the code is attempting to achieve, the context that it is run in and what the currency is (looks like ETH at a glance based on the gas transaction limits in the code) we'll be able to see if we can help out. Please get in touch so we can show you relevant previous work and send over a full proposal. Thanks, Will @ CB Digital
€1,500 EUR in 5 days
5.0 (1 review)
5.6
5.6
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Hi... How are you?. I saw your description carefully carefully and i'm very interesting in your project. I have rich experience in react.js, react native ,angular, ionic, vue.js so i can do your project. Also i have been built many rest api for web and mobile app so i think that will be helpfull for your project... And if you would like to see my skills please go this link: https://www.freelancer.com/u/crocodile305 When you have enough time to discuss about your project with me, please contact me. Thanks time:7/27/2019 3:23:25----1
€2,250 EUR in 3 days
5.0 (8 reviews)
4.6
4.6
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Detail-oriented IT professional with ten years of experience as a software support specialist and systems/network technician. Skilled at operating in a wide range of platforms. Excellent written and oral communication skills; capable of explaining complex software issues in easy-to-understand terms.
€2,250 EUR in 7 days
4.2 (9 reviews)
5.6
5.6
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Hello, I read your requirements and Understand Very well And ready to start work from now . I have developed & delivered Web database applications Mobile App development for enterprises & companies, using open source language PHP, MySQL, HTML 5, CSS3, AJAX, JSON, XML, etc. Coding, project and team management is my passion. My expertise comprises of CMS and Frameworks like, content writing, seo, smm, Wordpress, Cake PHP, Laravel, Magento, OS Commerce, Zen Cart, Codeigniter, Joomla, YII Framework, SEO, Social Media Marketing, MVC frameworks, Google Maps, Payment gateway integration, Familiarity with Linux environment and Apache, Javascript, Jquery, Ajax, xHTML, CSS/CSS3, HTML5, XML, XSLT, Flash, Git & SVN. Throughout these years, apart from advanced coding skills; I have good hands on experience in adding value to customer via effective I look forward to hearing from you. Thanks & Regards, Mehul
€1,500 EUR in 8 days
5.0 (3 reviews)
4.0
4.0
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Hi Robert, I had checked the cse and I know how to get it done moreover for me your upcoming projects will be more important I am working as CEO of ZeeYoTech a blockchain service providing company. Please drop me a message so that we can discuss further. Regards, Zeeshan Yousaf.
€2,050 EUR in 2 days
5.0 (7 reviews)
4.0
4.0
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Hi,sir. I'm a professional developer with 10 years of experience. I think I can be a candidate for your project. If you can give me your project, I'll do my best to complete it in a short time. I am confident of your project - Node.js and blockchain knowledge needed for sending a blockchain transation, good pay ($2000-$3000) And I have been very familiar with skills such as Blockchain, Javascript, Software Architecture, Java, node.js and so on.
€2,500 EUR in 13 days
5.0 (4 reviews)
3.8
3.8
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We have done the number of projects in this category so we can serve you best in class. Let's discuss in detail according to your requirements. I will explain to you and show you a demo. Thanks and regards. Ashutosh
€2,250 EUR in 7 days
5.0 (2 reviews)
3.3
3.3
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HI I am experienced in etc I can start right now but i have few doubts and questions lets have a quick chat and get it started waiting for your reply
€2,250 EUR in 7 days
4.6 (3 reviews)
2.3
2.3
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Hello Sir, I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I can achieve the results with my team of developers, designers, QA and Project Manager and SDM who will be responsible to take care of your project. We are here for long-term relation providing development service, maintenance, and support. We are the team of 80+ employees and over the past 9 years, we have completed 300+ projects in the web, mobile, and software application development projects Skills: PHP & .NET Frameworks, MySQL, REST API, Javascript, Jquery, Advanced Javascript (Angular, React JS), AWS cloud, MongoDB, Express JS, Mobile application development (Android/iOS), ERP Development, full-stack development, frontend, and backend development, IoT applications. Our aim is your success. We are a software development company who works with small to medium size companies and help them by providing software solutions taking end to end responsibility of a product/application. Queries: 1. What is your bread and butter from this project? 2. Do you have any documentation feature list? 3. When you are looking to start the development? 4. Are you willing to sign the NDA Contract? 5. What is the date of deployment in your mind? Awaiting for a positive response :) Regards, Akash
€2,250 EUR in 34 days
0.0 (0 reviews)
0.0
0.0
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Will need to understand more what you are wanting and if that's the github repo you are using. Guessing you're trying to make an ETH tx? flick me a message and we can chat more!
€2,222 EUR in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello, I have +6 years experience in programming in NodeJS at IBM (currently working there). Now I am working in a blockchain project, usgin Hyperledger. I am very insterested in taking the job. Regards.
€2,250 EUR in 7 days
0.0 (0 reviews)
0.0
0.0
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I've 7+ years of experience in Web Development/Web design , Mobile App Development(IOS/android), Graphic design, Logo Design, UI/UX design Business Cards & Stationery, Flyers & Brochures, Packaging Design, Web & Mobile Design, Social Media Design, Banner Ads, Photoshop Editing, Blogs, article writing, SEO, Social media marketing, Google Ads, Online Advertising, Google Adsense, Affiliate Marketing, Email Marketing, Mobile Marketing, Leadgeneration, online reputation management Skills - HTML, CSS, JavaScript , bootstrap, Angular js , PHP, CI , Laravel , Shopify, Angular (All version, JS), Express js, backbone js, Node js, React native, Mongo DB, React js, node js, Python, Python scripting, Data scraping, Selenium testing, MySQL, PostgreSQL, SQLite, AWS(EC2, S3), Digital ocean droplet, heroku, Gunicorn, Nginx, Apache, Django, DRF(Django Template, rest API, rest framework, unit test cases), Machine learning, Artificial intelligence, image processing, open cv, Deep learning, Sentimental analysis, Data science Magento , Andorid , Java, wordpress, Website Builders & CMS, Web Programming, Ecommerce, Desktop applications, Support & IT, Chatbots, Data Analysis & Reports, Convert Files, Databases, User Testing, QA. I am very much interested in your job please invite me for further discussion and we will go ahead. Thank you..
€2,250 EUR in 7 days
0.0 (0 reviews)
0.0
0.0

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Flag of BULGARIA
Sofia, Bulgaria
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Member since May 16, 2019

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