Plataform Web devloped registrations on blockchain

I wonder if you can develop a web platform with the following requirements:

The website (platform) should be developed to AUTOMATICALLY RUN and sell the Proof of Priority registration services by making the registrations on blockchain.

It will work as follows in the user's view:

1- The user makes the registration on the Site - click on the "Register" menu.

2- When accessing the platform (site) again, access through the login menu.

3- The user makes the purchase of credits via PayPal (or credit card) required for registration.

4- Then informs the data of the record holder, type of record, title and description.

5- The platform AUTOMATICALLY checks if the user has enough credits for the service.

6- Then it releases the user to continue the service request.

7- The user selects the digital file, uploads it to the platform and clicks finish request.

8- The platform AUTOMATICALLY generates the hash of the digital file.

7- Then, AUTOMATICALLY makes the registration in the Blockchain and the PLATFORM issues the Certificate of Priority to the user containing the relevant proof data.

Services similar to these:


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Only solution concerning proof of identity and authorship of the signatories. Sign your contract or digital document wherever you are.

Source: https:// originalmy. [login to view URL] pt_BR/ latest/ [login to view URL]

The site ready to provide service and integrated and automatic, working like these?

https:// authoradigital. com . br

https:// originalmy. com

I would need it to be developed with a backend so that I can administer the platform. I would also like the frontend to be in 3 languages: Portuguese, English and Spanish.

Once done, can I manage the services? Would it be integrated with Blockchain and PayPal payment services?

What resources would I have to make available for you to deploy this site? Example: VPS with Cpanel Ubuntu...

What is your price to deliver everything ready and what is the deadline?

Skills: PHP, Website Design, HTML, MySQL, Blockchain, Software Architecture

About the Client:
( 1 review ) Rio Verde, Brazil

Project ID: #34051075

Awarded to:


~~~Blockchain & MERN Stack & NFT Senior Developer~~~ Hello respected client. Hope you are doing well. I am happy to send my proposal on this project. I am a senior developer who has 7+ years of experience in Blockchain More

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