def blockchain_three_blocks():
blockchain = Blockchain()
for i in range(3):
blockchain.add_block(i)
return blockchain
import time
from Backend.Blockchain.Blockchain import Blockchain
from Backend.Config import SECONDS
blockchain = Blockchain()
times = []
for i in range(1000):
start_time = time.time()
blockchain.add_block(i)
end_time = time.time()
time_to_mine = end_time - start_time / SECONDS
times.append(time_to_mine)
average_time = sum(times) / len(times)
print(f'New Block difficulty: {blockchain.chain[-1].difficulty}')
print(f'Time to mine new block {time_to_mine}s')
print(f'Average time to add blocks: {average_time}s\n')
def test_add_block():
blockchain = Blockchain()
data = 'test-data'
blockchain.add_block(data)
assert blockchain.chain[-1].data == data