Initial import: grid-bot — grid trading bot for BTC-USDT on Cifra Markets

2026-09-24 13:22:23 +07:00
commit 642cc11a9f
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+import sys
+from time import time
+from sympy.ntheory.residue_ntheory import (discrete_log,
+        _discrete_log_trial_mul, _discrete_log_shanks_steps,
+        _discrete_log_pollard_rho, _discrete_log_pohlig_hellman)
+
+
+# Cyclic group (Z/pZ)* with p prime, order p - 1 and generator g
+data_set_1 = [
+        # p, p - 1, g
+        [191, 190, 19],
+        [46639, 46638, 6],
+        [14789363, 14789362, 2],
+        [4254225211, 4254225210, 2],
+        [432751500361, 432751500360, 7],
+        [158505390797053, 158505390797052, 2],
+        [6575202655312007, 6575202655312006, 5],
+        [8430573471995353769, 8430573471995353768, 3],
+        [3938471339744997827267, 3938471339744997827266, 2],
+        [875260951364705563393093, 875260951364705563393092, 5],
+    ]
+
+
+# Cyclic sub-groups of (Z/nZ)* with prime order p and generator g
+# (n, p are primes and n = 2 * p + 1)
+data_set_2 = [
+        # n, p, g
+        [227, 113, 3],
+        [2447, 1223, 2],
+        [24527, 12263, 2],
+        [245639, 122819, 2],
+        [2456747, 1228373, 3],
+        [24567899, 12283949, 3],
+        [245679023, 122839511, 2],
+        [2456791307, 1228395653, 3],
+        [24567913439, 12283956719, 2],
+        [245679135407, 122839567703, 2],
+        [2456791354763, 1228395677381, 3],
+        [24567913550903, 12283956775451, 2],
+        [245679135509519, 122839567754759, 2],
+    ]
+
+
+# Cyclic sub-groups of (Z/nZ)* with smooth order o and generator g
+data_set_3 = [
+        # n, o, g
+        [2**118, 2**116, 3],
+    ]
+
+
+def bench_discrete_log(data_set, algo=None):
+    if algo is None:
+        f = discrete_log
+    elif algo == 'trial':
+        f = _discrete_log_trial_mul
+    elif algo == 'shanks':
+        f = _discrete_log_shanks_steps
+    elif algo == 'rho':
+        f = _discrete_log_pollard_rho
+    elif algo == 'ph':
+        f = _discrete_log_pohlig_hellman
+    else:
+        raise ValueError("Argument 'algo' should be one"
+                " of ('trial', 'shanks', 'rho' or 'ph')")
+
+    for i, data in enumerate(data_set):
+        for j, (n, p, g) in enumerate(data):
+            t = time()
+            l = f(n, pow(g, p - 1, n), g, p)
+            t = time() - t
+            print('[%02d-%03d] %15.10f' % (i, j, t))
+            assert l == p - 1
+
+
+if __name__ == '__main__':
+    algo = sys.argv[1] \
+            if len(sys.argv) > 1 else None
+    data_set = [
+            data_set_1,
+            data_set_2,
+            data_set_3,
+        ]
+    bench_discrete_log(data_set, algo)