Have you ever thought of going to exchange XLM with QR codes!!!

DuongCongQuoc

Hi all
Have you ever thought of going to exchange currency with QR codes!!!

Today, the online transactions are increasingly developing, we require difficult and more modern in sending and transfer money. If now only need a QR code and you can get the full amount then required is actually interesting.
I think you should allow users to create a money order on your account via the QR code. The recipient, scan the QR code is can get the money and in return they'll send money through that form.
The sender will send some money depending on the value of the XLM at that time, the QR codes will have the value up and down depending on the value of the change but still the correct value usd XLM
For example: A wish to send B 200usd, this number will be converted into the corresponding XLM, A command will convert XLM and incorporated into QR code. Then B will scan the QR code and receive the value corresponding with the XLM 200usd. If the XLM price increases, the number of XLM B get will drop by with the value, if the discount XLM 200usd number XLM B receives will increase by the value 200usd

What do you guys think of the idea?

Lowi

good

DuongCongQuoc

Hi @bkolobara Can my topic participate in the program?

bkolobara

Hi DuongCongQuoc! If you are talking about the content creators challenge this post doesn't qualify for it. It is not well written and I have trouble understanding the idea behind it. Looks more like a question to me than something that would improve the knowledge of stellar users/developers.

What you wrote seems like a path payment in stellar, but path payments are much simpler and user friendly than dealing with QR codes.

Also I'm not sure how this would work if the participants are not in the same room to scan the QR code. Lastly, why are you using XLM if you can send directly USD through stellar? Maybe you could extend your idea and compare it to already existing solutions in stellar.

sacarlson

We not only already have wallets with working released code with QR-code we have an open source payment plugin https://github.com/sacarlson/OpenCart_stellar_plugin that not only allows payment to an on-line store but also sets up an escrowed transaction as an option with just a scan at checkout of the QR-code. There is also a prototype branch of stargazer that implements the new V3.1 Qr-code for escrow that we released here: https://github.com/sacarlson/stargazer. The other parts of your idea I'm not sure I understand.