> "for up to $2.00 billion [...] of which approximately $1.8 billion is subject to certain service conditions and/or performance milestones dependent on the successful deployment of the company’s technology."

so it could be as well just 200 million.

Which is exactly what the article says:

> The deal structure offers a few clues. Only $200 million of the up to $2 billion total is guaranteed — the remaining $1.8 billion is tied to service conditions and performance milestones.