Status Codes for Proof Requests

Status Code	Meaning
CREATED	Matchmaker has received the Proof Request.
ACCEPTED	Seeker has escrowed enough funds.
ASSIGNED	Matchmaker has assigned the Proof Request to an available Operator.
ACKNOWLEDGED_ASSIGNMENT	Operator has sent an acknowledgement message to Matchmaker.
PROOF_BEING_TESTED	Operator has sent a proof to Matchmaker.
PROVEN	Matchmaker has verified the proof, and it is valid.
REJECTED	1. Seeker didn't escrow enough funds. 2. Operator wasn't able to compute the proof for any reason, including but not limited to: a. a failure to download the prover image. b. an image not having the expected hash. c. an ill-formed Proof Request. 3. Matchmaker tried to verify the proof, but it is invalid.