update crypto opensource project

8 freelancers are bidding on average €195 for this job


Hi sir, i have read your requirement carefully. I can do update your coin to the latest dash version perfectly and exactly without any risk. If you wanna confirm me, please check my work history and portfolio kindly More

€200 EUR in 7 days
(28 Reviews)

Hi! How are you doing? I'm pretty happy to bid on this interesting project. I'm one of top 1% developers in Cryptocurrency and Blockchain technology. And I have enough confidence to help you from start to end. K More

€333 EUR in 3 days
(20 Reviews)

I am a blockchain developer and an architect rich experience with blockchain (both public and private), Ethereum, Bitcoin, smart contracts, ICO, tokens. I have successfully completed many projects for my customers fro More

€188 EUR in 3 days
(16 Reviews)

Hello Client. Thank you for your job post. I'm a blockchain, Ethereum, NEO, solidity expert. I help people understand blockchain and how they can use it by outlining use cases and how the it may or may not apply. More

€155 EUR in 3 days
(2 Reviews)

Hello Sir , I have gone through your requirements and in the bid amount i can provide you the website development + andriod development +ios development with some time technical support free as well.i will be availa More

€155 EUR in 3 days
(4 Reviews)

Hi, I have a lot of experience in C++ and C# development and have been working on application development for the past 10 years. C# is my major and main weapon. I had been made Secure USB and Printer Controller(Water More

€150 EUR in 3 days
(2 Reviews)

Dear hiring manager, I am a software engineer, 34 years old, with 12+ years experience with software development, 8+ years experience with .net framework and SQL server and 6+ years experience with MVC. Sup More

€222 EUR in 3 days
(1 Review)

WE Have Exact Work Done Kindly have a look on same- [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] https:/ More

€155 EUR in 3 days
(0 Reviews)