Certificate blockchain confirmation


People can confirm the authenticity of certificates we issue entering its control code in the page [login to view URL]

All the certificates have their own control code printed in its body. One exemple of a code is: tsf1565-tpc1692-avf22.

I would like to have this process going on a blockchain. Can you do it for me?


Skills: Blockchain

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About the Employer:
( 86 reviews ) Madrid, Brazil

Project ID: #16231176

4 freelancers are bidding on average $152 for this job


Hello sir! Your project really caught my eyes. Last days i 've invented two cryptocurrency. I mean i can solve your project perfectly. Furthermore I can work with your timezone. Thanks.

$200 USD in 3 days
(2 Reviews)

Hi, I have gone check your project description I can do it very well, I have 7 years of experience with Software architecture, C, C++, C# Programming, Python, Java, JavaScript, Angular.js, React.js, MySQL, Metatrader, More

$30 USD in 3 days
(0 Reviews)

Greetings, We are colonist services providers from India for Cryptocurrency development, Crypto exchanges,Crypto wallets, Mining platform apps, Exchange platforms and other types of Blockchain based development.  P More

$277 USD in 12 days
(0 Reviews)

Hello, I have gone through the project I can do it. I am expert cryoto developer with good experience in it. My Master skills are c,c++,c# programming,Bitcoin,Block chain,Cryptocurrency,Html,PHP,java,[login to view URL],java sc More

$100 USD in 3 days
(0 Reviews)