wei appreciate your quick answer....
I would only need a technical developer at this stage.
He should be able to integrate Data records when the QR Code gets created or scanned so that it's visible on the Blockchain, that would require a login with your address, maybe integrate a crypto payment solution if this is possible.
As i understand i will be able to sell the Data on the Streamr marketplace afterwards, is that correct?
I would also love to see free contribution, as everyone who contributes is also part of the project and will not be forgotten. If i receive tokens grant from the fund i will be able paying the work.