Hybrid of Proof-of-Work/Proof-of-Stake Blockchain Developer Needed

$20000-50000 USD

Cerrado

Publicado

hace alrededor de 5 años

$20000-50000 USD

Pagado a la entrega

READ CAREFULLY BEFORE BIDDING!!! We are looking for a Hybrid of Proof-of-Work/Proof-of-Stake architectural Blockchain Technology Engineer/Developer. The Blockchain will be developed in C++ , JavaScript and must be interoperable Blockchain with capacity to interoperate with all existing Blockchain. Meaning it will be developed to run and operate with and in all modern programming languages. The Blockchain architecture and protocol will be designed from the scratch and not based on any existing Blockchain. So basically it is not a fork of any current Blockchain. The Blockchain will be a Financial Blockchain for a Digital Bank and thus will have multiple core modules such as Blockchain Consensus, Virtual Debit/Credit Card Management System, Remittance Platform, B2B Invoice Finance System Merchant, Intelligent Transaction Analysis, PFM Mobile & Website App, Centralised Bill Payment, Registrar & Post Trade Securities, Reward System, Biometric/Facial Recognition Video Key, Decentralised MarketPlace, Decentralised Exchange Platform, Artificial Intelligence/Machine Learning, Digital Pass Technology, Blockchain-based Identity Management, etc. All of the above mentioned components of the Blockchain will be developed by the Blockchain Architect/Engineer from the scratch and there will be no use of third-party softwares. You will be responsible for designing and producing the comprehensive whitepaper/blueprint, with the chart flow and logic of our consensus protocol. Expected delivery time is maximum of 10 months. You must show evidence of existing Blockchain you have developed and provide us user and admin login access to test your past work. If you have no past work, PLEASE DO NOT BID. You are not going to learn with our job. If you are bidding to outsource our job please do not bid. You must have your own Development Lab. You will work with our own Github account and provide daily commit. Upon request we will provide you complete features of the Blockchain and its ecosystem. We will only make a one time deposit payment and the second payment (which will be the last payment) will be paid upon the completion of the Blockchain Ecosystem and performance of final stress-test. You will provide one year 1 free support.

Software Architecture

ID del proyecto: 19026292

Información sobre el proyecto

45 propuestas

Proyecto remoto

Activo hace 5 años

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45 freelancers están ofertando un promedio de $38.987 USD por este trabajo

@devexpertsteam

Hello, We are IT-Engineers with higher education, having more than 15 years of experience, developing sophisticated Web and Mobile solutions from scratch. Our indicative time/cost estimation for your project relies on the provided description. We would be glad to provide you with our final offer once we have discussed the project with you in detail. During the consultation with you regarding the use-cases we will in parallel work on the Functional Description. Our task will be to research all the implementation options chosen by you for the technological implement-ability and to create the professional base for the engineering design. We will ensure the flexibility and readiness to possible requirements changes based on the market best practices and our 15 years of development experience. Only this approach complies with the IT industry development standards and allows full control of the product: - Creation of completely valid resource plans. - Avoid refactoring of the evolving projects. - Control all the business risks of the project, not only the technological ones. Best Regards, Andrei Costenco Team Lead, Business Analyst, Senior Engineer Dev Experts Team

$50.000 USD en 30 días

5,0

(126 comentarios)

8,9

@AwaisChaudhry

Hi there, I have checked the details I have great experience with C++ Programming, Java, Javascript, node.js, Software Architecture. Please start the chat so we can discuss this job more in detail. Thanks

$30.000 USD en 100 días

4,9

(113 comentarios)

8,3

@codeguru786

Hi, I've read the project description and definitely can develop the Blockchain. I'll provide you with the highly-skilled & professional UI/UX, HTML/CSS, Java, PHP, Swift, React, JavaScript, MySQL, front & back-end web & app development services. My skill set perfectly matches your requirements to build & maintain the cryptocurrency platform. We've got a big team of developers and designers and we always interested in good and stable projects to be done, so we can build relations on top of it to work for long. We're already working with many enterprise level clients and delivering things in same technology in the US, UK, UAE, China & Australia and we can give you our client’s reference and you can talk to them. We’ve built many web platforms and sites also IOS & Android mobile apps. Let's discuss in details, explore your system & then come up with the precise time and cost. We offer technologies like HTML/CSS, UI/UX, Bootstrap, MySQL, Git, React.js, Angular.js, CRM, JavaScript, Vue.js, MongoDB, JQuery, JSON, AJAX, Node.js, PHP, CI, Laravel, Objective C, C#, Java, Rest API, ASP.Net, MVC, AWS, Agile, Software Architecture, WordPress, Swift, React native & Ionic. Please message us to discuss further. Also, we can show you our past work, strength & skills of our company to give you confidence & believe in us for working together. Surely, we can revise the bid after a brief discussion. We provide lifetime free support for our work and always believe in long-term relations. Cheers.

$41.190 USD en 30 días

5,0

(130 comentarios)

8,4

@DevStar925

Bandera de LAO PEOPLE'S DEMOCRATIC REPUBLIC

How are you? I read your description carefully. I have a good experience of blockchain project as you see from my profile. Already I built many cryptocurrency project. So I can finish your project perfectly. I would like to discuss in detail via chat. Thanks

$40.000 USD en 10 días

4,9

(83 comentarios)

7,6

@eclipsetechno

Hi, Agreeing to the following facts: ========================== 1. We have previous experience in this domain and have good confidence level 2. We have our own development company and will be worked by in-house developer only 3. We will provide one year support 4. We agree that one payment in front and one payment at the end 5. Will be completed by 10 months. Previous experience: ================== We first had worked on counter party protocol and then we moved to blockchain for one coin development which was not by proof of work or proof of stack. It was a specific algorithm which was researched by us in guidance with one of our USA client and that is proof of participation. All level of security protocol were applied on that. We don’t follow available C++ code in github but we believe Python is best for all such projects and JAVA is also an option. Although can work on C++ Our Requirement: ================= Detailed scope of work and discussion as we believe documentation is needed before starting it and project management methodology, Technology and SDLC must be decided by mutual discussion. Lets discuss. Regards, Mit, Eclipse Technoconsulting Global Pvt. Ltd , An ISO 9001:2015 Certified company

$71.542 USD en 300 días

4,9

(14 comentarios)

6,7

@jinzhenzhu8691

My name is Li Ming. I have understood your project " Hybrid of Proof-of-Work/Proof-of-Stake Blockchain Developer Needed" , and am confidence on your project. We are team that consist of the young and enthusiastic 15 senior developers. There are mobile, web, game developers and graphic designers in my team. All projects developed by our team are being developed under the strict responsibility of project manager. The success of a project depends on the skill level and committed efforts of developers, and the initiative of client. The every projects developed by our team is not simply a project. it is a living life thing. So we are like a mother who is giving a birth to newlife thing constantly. The baby will give you a beautiful hope and your baby will grow and bring happiness to you. That baby is very the project what you want to get. Come to here, and Let's fight together for future business and life!!

$50.000 USD en 100 días

5,0

(8 comentarios)

6,3

@wuyong2020

Hi, Hope you are doing well! I am Full stack expert and have experienced a lot with Blockchain. This project is very interesting for me and perfect fit with my skills. I am available now and can start immediately. Hope to work with you. Best Regards

$38.888 USD en 10 días

5,0

(16 comentarios)

6,1

@ksupport

Dear Client, We are excited to learn about your requirement for the development of Hybrid PoW/PoS Blockchain for financial management. After gone through the detailed requirement plan you have provided, we could assure about visualising the concept digitally. With the help of our experienced development team and cutting edge knowledge, could furnish the result more than expected. Giving more importance to after sales support, we provide a month of bug free support and will make sure about the SEO friendly features. Instead by words, we are glad to share our previous workings to prove our work strength. Kindly initiate chat for brief discussion. Looking forward to work with you! Regards, KSupport

$50.000 USD en 100 días

5,0

(5 comentarios)

5,9

@ZawnTechnologies

Greetings I have gone through the project description and i have great expertise with C++ Programming, Java, Javascript, node.js, Software Architecture. You are welcome to chat with me so that we can discuss in detail. ProHireSense could you please inbox me more detail about this project

$38.850 USD en 16 días

4,7

(6 comentarios)

5,6

@Vadimwang

Dear sir. I'm an experienced program developer. I'm very interested in your project. I can develop the project to your specification. I tried a similar project before. With over 10 years of development experience including graphic design and programming, I would enjoy helping you with your project. I can deliver the project at low cost and make sure my project have a smooth and professional look. I always finish everything ahead of time. Also full time available 12+hours a day. If you give your project to me, I will work hard and do my best for making you satisfied. My main goal is high quality and low cost!!! I look forward to hearing from you! With my best regards.

$60.000 USD en 30 días

4,7

(67 comentarios)

5,8

@goldsea808

hello,how are you.i read your bid carefully. i am hybrid, cryptocurrency expert and have full experience for it. javascript, hybrid is my top skill and i can complete your project by using that skills. i can provide most quality and high speed. if you want to success, please contact me. Then, I will give you good result. hire me.

$20.000 USD en 10 días

4,5

(15 comentarios)

6,0

@grigorywazin

Hi. I am a Senior Crypto/BlockChain Expert with 3+ years of rich experience. I have successfully completed several Blockchain projects and I have enough skills and experience for this project. I also have very strong skills in Python, C/C++, Java, JavaScript and C#. I can provide you with perfect help. A very interesting job for me and looking forward to discussing more in detail about the project via chat. Waiting for your reply. Thanks. Regards

$20.000 USD en 60 días

4,3

(26 comentarios)

5,9

@pradeepdeveloper

Dear,I am Pradeep Parashar. I'm interested in the project you recently posted. I'm a certificated freelancer with good reviews from clients. I have experienced knowledge in every part of Web development. I never disappoint my clients and I'm able to lead your project to success and troubleshoot problems. I am Android,Ios,LAMP & MEAN stack expert, Asp.Net and have much knowledge in codeigniter Laravel cakePHP, symfony ,YII ,CMS(joomla, wordpress) ,Asp.net,mvc,Angular Js,Ionic,Node Js, react.js, and other javascript framework. I have also great skills in ethereum , bitcoin , blockchain . I am sure these will reflect in my past results. I'm very excited to assist you in making your position successful please feel free to contact me directly to discuss this position further. Thank you.

$22.222 USD en 10 días

5,0

(7 comentarios)

4,5

@VirtualBrainInc

Hello! I have briefly read the description on Hybrid of Proof-of-Work/Proof-of-Stake Blockchain development project, and I can deliver as per the requirements however I need us to discuss for more clarity on the details, deadline and budget as well. I reach out to see whether the opportunity is still available. If the job’s no longer available, I’d appreciate you throwing my hat into the ring for any similar opportunities in the future. Thank you for your time, I look forward to hearing from you soon, Best Wishes, Kevin M.

$38.888 USD en 10 días

4,7

(6 comentarios)

3,3

@alexhalles090

Hello , In the past 5 years I was actively working on development and integration of Blockchain solutions , Hybrid of Proof-of-Work/Proof-of-Stake. My expertise includes building crypto wallets and cryptocurrencies, extension of logistics and insurance platforms with blockchain, development of blockchain-powered data storage and access systems and more. I also built several FinTech solutions utilizing blockchain technologies, among them there are money transfer application on top of Corda framework and B2B money lending service built on Hyperledger Fabric. Feel free to reach me for more info about my past experience and free advice regarding the blockchain implementation in your business. Best Regards

$20.000 USD en 10 días

5,0

(1 comentario)

0,0

@rajanthakor08

Hello Sir, Hope you are doing well. We will complete this project in 10 months. I have gone through your requirements and understood that you are looking for an expert Hybrid of Proof-of-Work/Proof-of-Stake Blockchain Developer. yes, we have responsible for designing and producing the comprehensive whitepaper/blueprint, with the chart flow and logic of our consensus protocol. We will happy to show you past work via chat as per your need. We already built several large and complex projects like ERP, POS, CRM, E-commerce Stores and etc. Can you please share your best time for the chat so we can discuss further and move ahead. Best Regards Mirali Ghelani

$20.000 USD en 90 días