1 files changed, 0 insertions, 40 deletions
diff --git a/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/ecrecover.se b/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/ecrecover.se
deleted file mode 100644
index ce28f58c2..000000000
--- a/Godeps/_workspace/src/github.com/ethereum/serpent-go/serpent/examples/ecc/ecrecover.se
+++ /dev/null
@@ -1,40 +0,0 @@
-# So I looked up on Wikipedia what Jacobian form actually is, and noticed that it's 
-# actually a rather different and more clever construction than the naive version
-# that I created. It may possible to achieve a further 20-50% savings by applying 
-# that version.
-
-extern all: [call]
-
-data JORDANMUL
-data JORDANADD
-data EXP
-
-def init():
-    self.JORDANMUL = create('jacobian_mul.se')
-    self.JORDANADD = create('jacobian_add.se')
-    self.EXP = create('modexp.se')
-
-def call(h, v, r, s):
-    N = -432420386565659656852420866394968145599
-    P = -4294968273
-    h = mod(h, N)
-    r = mod(r, P)
-    s = mod(s, N)
-    Gx = 55066263022277343669578718895168534326250603453777594175500187360389116729240
-    Gy = 32670510020758816978083085130507043184471273380659243275938904335757337482424
-    x = r
-    xcubed = mulmod(mulmod(x, x, P), x, P)
-    beta = self.EXP.call(addmod(xcubed, 7, P), div(P + 1, 4), P)
-    
-    # Static-gascost ghetto conditional
-    y_is_positive = mod(v, 2) xor mod(beta, 2)
-    y = beta * y_is_positive + (P - beta) * (1 - y_is_positive)
-    
-    GZ = self.JORDANMUL.call(Gx, 1, Gy, 1, N - h, outsz=4)
-    XY = self.JORDANMUL.call(x, 1, y, 1, s, outsz=4)
-    COMB = self.JORDANADD.call(GZ[0], GZ[1], GZ[2], GZ[3], XY[0], XY[1], XY[2], XY[3], 1, outsz=5)
-    COMB[4] = self.EXP.call(r, N - 2, N)
-    Q = self.JORDANMUL.call(data=COMB, datasz=5, outsz=4)
-    ox = mulmod(Q[0], self.EXP.call(Q[1], P - 2, P), P)
-    oy = mulmod(Q[2], self.EXP.call(Q[3], P - 2, P), P)
-    return([ox, oy], 2)