import os
import time
from electrumabc.ecc import GENERATOR 
from electrumabc.crypto import sha256

rand_bytes = os.urandom(32)
point_pairs = []
for i in range(30000):
    rand_bytes = sha256(rand_bytes)
    rand_int = int.from_bytes(rand_bytes, "big")
    a = generator() * rand_int
    rand_bytes = sha256(rand_bytes)
    rand_int = int.from_bytes(rand_bytes, "big")
    b = generator() * rand_int
    point_pairs.append((a,b))

t0 = time.time()
for a, b in point_pairs:
    c = a + b
t = time.time() - t0
print(f"time taken: {t:.4f} seconds")