Washington (CNN) - The polls haven't closed yet in Massachusetts, but the Republican National Committee distributed a memo to committee members and reporters Tuesday boasting about their under-the-radar efforts to help Scott Brown defeat Martha Coakley in the Senate race.
The memo, written by RNC chairman Michael Steele, asserts that the national party "has been working very diligently behind the scenes" in Massachusetts along with the state Republican Party and the National Republican Senatorial Committee.
Steele said that because Democrats wanted "to make an issue of 'national Republicans" interfering in this race ... we have stayed out of the limelight while supporting the Brown campaign and the Massachusetts Republican Party."
But Steele said the RNC has been on the ground for more than two months, having dispatched staffers to Massachusetts immediately after big GOP wins in the Virginia and New Jersey gubernatorial elections last November, in addition to sending an additional 32 staffers to the Bay State along with busing in 160 volunteers as Election Day approached.
An RNC official would not say how much money the party spent on the race. (UPDATE: Alex Castellanos, a consultant to the RNC, told CNN's Wolf Blitzer that the national party sent roughly $500,000 into Massachusetts, in line with what the National Republican Senatorial Committee spent on the race.)
Steele said that with the help of "innovative" voter identification technology and get-out-the-vote programs implemented by the RNC, almost two million voters were contacted before Tuesday's vote.
Despite the cheerleading, the memo acknowledged that a Brown victory is not yet a certainty.
"Win or lose, Scott Brown has run an excellent campaign, a campaign focused on the great issues of our time, and a campaign that we can all be proud of," Steele wrote.
Story updated at 5:45 p.m. EST with RNC money figure.