fork(2) download 
  1. import base58
  2. import hashlib
  3. import sys
  4.  
  5. text = "1" + input()
  6.  
  7. try:
  8.     base58.b58decode(text)
  9. except Exception as e:
  10.     print("Contains not base58 charactor!")
  11.     exit()
  12.  
  13. if len(base58.b58decode(text)) > 25:                           
  14.     print("Too long text! Within 20.")                         
  15.     exit()
  16.  
  17. while len(base58.b58decode(text)) < 25:
  18.     text += "W"
  19.  
  20. decoded = base58.b58decode(text)
  21. chk = hashlib.sha256(hashlib.sha256(decoded[0:21]).digest()).digest()[0:4]
  22. checked_decoded = decoded[0:21] + chk
  23. print(base58.b58encode(checked_decoded).decode())
Runtime error #stdin #stdout #stderr 0.04s 9324KB
comments (?)
stdin 
ChinkoMankoUnko
stdout 
Standard output is empty
stderr 
Traceback (most recent call last):
  File "./prog.py", line 1, in <module>
ImportError: No module named 'base58'
https://ideone.com/7plTpl
language:
Python 3 (python  3.9.5)
created:
5 years ago
visibility:
secret

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