Hello I need Hello.
I am trying to develop the following system.
I'll attach the file.
I would like to ask if you can be responsible for the connection with Metamask (Ethereum blockchain).
I am trying to make it with Method 1.
Or I'm thinking of making Method 3 as a demo.
I don't think it's a very difficult project,
but The scope of development is wide.
Vending Machine Software, Server Development,
Web Development, Metamask Connection,
Cryptocurrency exchange connection,
Please let me know what areas you can cover.
A brief development area,
Approximate development period,
Please tell me the cost. And share me your past project