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New blockchain but not from scratch

Hi there,

we have an application that is already in use and many companies are already using it. Now we want to add new functionalities and connect them with blockchain.

We want to build our own blockchain, but not from scratch. Together with the developer, we will decide which one we will pull from Github and we will implement our requirements and changes on it.

We also want that developer develop wallet for us.

Work is from 6 to 12 months for a developer.

Please decribe your previous work on blockchain and experiences on some projects and confirm with links to working projects.

Kind regards, Ivan L.

Kĩ năng: Lập trình C#, Lập trình C++, Lập trình C, Blockchain, Java, GitHub

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Về Bên Thuê:
( 0 nhận xét ) Ljubljana, Slovenia

ID dự án: #28399871

9 freelancer chào giá trung bình€4922 cho công việc này

technosystem

Lets discuss which github repo you want to use and wallet too ? For last 18 years i have been developing Websites, Mobile apps, Blockchain, Decentralized Trading Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X1 Thêm

€5000 EUR trong 30 ngày
(19 Nhận xét)
8.1
(64 Nhận xét)
7.0
(1 Nhận xét)
6.4
(24 Nhận xét)
6.8
(3 Nhận xét)
5.7
(1 Nhận xét)
5.3
mujab1

Hi Ivan, I can provide you services related to Blockchain. I've more than 3 years of experience in Blockchain. Extensive experience in ICO's, STO's and DApp development. Specific to ERC protocols, I have worked on E Thêm

€4000 EUR trong 7 ngày
(3 Nhận xét)
3.8
pritiup

Hi, Happy to build a Blockchain for you. I’m the Co-Founder & CTO of - [login to view URL] - an end-to-end Blockchain solutions development company, based out of Delhi (Tech development center), San Francisco & L Thêm

€4000 EUR trong 7 ngày
(2 Nhận xét)
0.7
nalliancetech

Narinder Alliance Technologies LLC An IT Consulting and Software Development company. We have a team expert in Web Designing, Application Development and Databases. Major offerings include Digital Transformation, Appl Thêm

€5000 EUR trong 90 ngày
(0 Nhận xét)
0.0