return {
'serial': self.serial,
'employee': self.employee,
'timestamp': self.timestamp
}
@staticmethod
def from_array(data: dict):
return TestProductEntry(data['serial'], data['employee'],
data['timestamp'])
difficulty = 4
block_size = 10
blockchain = Blockchain(difficulty, block_size)
for i in range(123):
entry = TestProductEntry('60125-0-%s-1' % i, 'Employee name',
int(time.time() - 1500000 + (3600 * i)))
print(' [+] Add entry %s' % entry.get_hash())
blockchain.add_entry(entry)
blockchain.save('blockchain.db')
blockchain = Blockchain.from_file('blockchain.db', TestProductEntry)
print(' [+] Blockchain contain %s blocks' % blockchain.get_block_count())
print(' [+] Blockchain contain %s entry' % blockchain.get_entry_count())
print(' [+] Blockchain is valid' if blockchain.validate(
) else print(' [-] Blockchain is not valid'))
