Prove that your PR was merged into a certain branch in a Github Repo. Note that in the current form, it is likely spoofable due to the ability to put arbitrary messages into commit names.

Extractable values: extractedRepo, username

Proof of Stripe payment

Extractable values: merchant, order_id

This is a proof you received an EF grant and it was considered active.

Extractable values: sender_email, grant_status

Proof of purchasing a devcon ticket.

Extractable values: sender, payment

This is to prove just that you have a Booking reservation without showing any other detail about you. Ideally it would reveal the booking dates, but we need to enable the base64 decoding feature on body parsing.

Extractable values: host_name