checkproof(1)

# NAME

*checkproof* - verify a proof-of-work challenge

# SYNOPSIS

*checkproof* _challenge_ _proof_

# DESCRIPTION

*checkproof* verifies a proof-of-work challenge which has been completed by
*mkproof*(1). The result will be printed to stdout. If valid, *checkproof* will
exit with a zero status code; if invalid, a nonzero status code.
