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https://github.com/bitcoinbook/bitcoinbook
synced 2024-11-21 23:58:09 +00:00
6b041e5341
When testing with a `private_key = '0000000000000000000000000000000000000000000000000000000000000001'` instead of `private_key = bitcoin.random_key()`,
the generated Private Key (WIF-Compressed) is wrong `5HpHagT65TZzG1PH3CSu63k8DbpvD8s5ip4nEB3kEsrefhvB5QZ`, it should be `KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU73sVHnoWn`. As it turns out, the proper way to get the correct compressed WIF is to pass `'wif_compressed'` and not `'wif'` to the `bitcoin.encode_privkey` function, as pointed out in the Main.py from the bitcoin python package.
```
def encode_privkey(priv, formt, vbyte=0):
if not isinstance(priv, int_types):
return encode_privkey(decode_privkey(priv), formt, vbyte)
if formt == 'decimal': return priv
elif formt == 'bin': return encode(priv, 256, 32)
elif formt == 'bin_compressed': return encode(priv, 256, 32)+b'\x01'
elif formt == 'hex': return encode(priv, 16, 64)
elif formt == 'hex_compressed': return encode(priv, 16, 64)+'01'
elif formt == 'wif':
return bin_to_b58check(encode(priv, 256, 32), 128+int(vbyte))
elif formt == 'wif_compressed':
return bin_to_b58check(encode(priv, 256, 32)+b'\x01', 128+int(vbyte))
else: raise Exception("Invalid format!")
```
The fix can be done in a couple ways:
`bitcoin.encode_privkey(bitcoin.decode_privkey(compressed_private_key, 'hex'), 'wif')` -> 5HpHagT65TZzG1PH3CSu63k8DbpvD8s5ip4nEB3kEsrefhvB5QZ (WRONG)
`bitcoin.encode_privkey(bitcoin.decode_privkey(compressed_private_key, 'hex'), 'wif_compressed')` -> KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU9FMLM39zT (WRONG)
`bitcoin.encode_privkey(bitcoin.decode_privkey(compressed_private_key, 'hex_compressed'), 'wif_compressed')` -> KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU73sVHnoWn (CORRECT)
`bitcoin.encode_privkey(bitcoin.decode_privkey(private_key, 'hex'), 'wif_compressed')` -> KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU73sVHnoWn (CORRECT)
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|---|---|---|
| .. | ||
| addr.cpp | ||
| bip-table.py | ||
| ec-math.py | ||
| extract-from-pk-script.go | ||
| get-utxo.py | ||
| hash_example.py | ||
| key-to-address-ecc-example.py | ||
| max_money.py | ||
| merkle.cpp | ||
| p2wpkh.js | ||
| pay-to-addr-script.go | ||
| proof-of-work-example.py | ||
| pycoin_example.py | ||
| rpc_block.py | ||
| rpc_example.py | ||
| rpc_transaction.py | ||
| satoshi-words.cpp | ||
| select-utxo.py | ||
| vanity-miner.cpp | ||
| websocket-example.go | ||