Government contract is a paper note in Fallout 76, introduced in the Wastelanders update.
The note can be found in the Charleston Capitol Building, in a file cabinet in the room next to Sam Blackwell's office.
OFFER: Arktos Pharma Project-Z
Proposal: Develop serum derivation from Formula K, modified for Zero G efficiency in human subjects.
AWARD: Monthly, upon successful trials.
Dr. Emerson Hale, U.S.S.A.
Board of CEOs, Arktos Pharma, RobCo, REDACTED, REDACTED, REDACTED
The file cabinet containing the holotape