Let p be a prime number. In this article we present a theorem, suggested by Peter Scholze, which states that Gal(Qp/Qp) is the etale fundamental group of certain object Z which is defined over an algebraically closed field. As a consequence, p-adic representations of Gal(Qp/Qp) correspond to Qp-local systems on Z. The precise theorem involves perfectoid spaces, [Sch12]. Let C/Qp be complete and algebraically closed. Let D be the open unit disk centered at 1, considered as a rigid space over C, and given the structure of a Zp-module where the composition law is multiplication, and a ∈ Zp acts by x 7→ xa. Let D = lim ←− x 7→xp D.