Contact
Martin Kaptein
Contact information
Languages
I speak English, Dutch, German and Russian. Additionally I understand some French and Italian.
It is recommended to encrypt your mails and other messages with the following public key:
Key fingerprint:
F34A 4524 A3F5 5954 5692 39A6 AF84 A58F CB3A 7973
Session
My Session ID:
053f7760a1ed6cb45e675e077d14930d182b17a18b7546c33f48981dd374133d59
Session QR code:

Session QR code
If you don’t yet have Session, you can get Session here. It works on all platforms, it is free and very secure.
I am usually faster at answering when you contact me via Session.
Donate
Monero (XMR)
It is preferable for everyone to donate using Monero (XMR) as opposed to other cryptocurrencies like Bitcoin. Monero provides a lot more privacy.
My Monero address:
83aEs5XQ6eShgSmJgGvk12KapLuqfMfs3LHsd7PjReZnaWQ6eDQcoiUS4p7asJnaCGZyPejKrwCWHLY6zBcrpFSVGLwWaVi
Same address as QR code:

Monero QR code address
Thank you for your donations!