Quote from: ing1996 on Today at 01:54:51 PM

Quote from: zahid888 on September 04, 2023, 05:18:46 PM

1 - Convert the private key from hex to bytes
00000000000000000000000000000000000000000000000354d62e5f7a0d2eb2
b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03T\xd6._z\r.\xb2'

2 - Create a signing key from the private key bytes using the SECP256k1 elliptic curve
<ecdsa.keys.SigningKey object at 0x000002D447E14400>

3 - Get the corresponding public key
02b21a6b1590b145841a0dabbe71ea01e29ed60f0e468cff36445a9c92eb3a6375
VerifyingKey.from_string(b'\x02\xb2\x1ak\x15\x90\xb1E\x84\x1a\r\xab\xbeq\xea\x01\xe2\x9e\xd6\x0f\x0eF\x8c\xff6DZ\x9c\x92\xeb:cu', SECP256k1, sha1)

4 - Serialize the public key in compressed format (33 bytes)
b'\x02\xb2\x1ak\x15\x90\xb1E\x84\x1a\r\xab\xbeq\xea\x01\xe2\x9e\xd6\x0f\x0eF\x8c\xff6DZ\x9c\x92\xeb:cu'
02b21a6b1590b145841a0dabbe71ea01e29ed60f0e468cff36445a9c92eb3a6375

5 - Calculate the SHA-256 hash of the public key
b'\t\xb4\x87?D\'I\xef>\x86\xc7\x1d\x92\x86\xb1"\xa9\xdd\xf9v%\xa0\x03X\x88\xfb\x96%F\x0e\'\x16'
09b4873f442749ef3e86c71d9286b122a9ddf97625a0035888fb9625460e2716

6 - Calculate the RIPEMD-160 hash of the SHA-256 hash
<ripemd160 HASH object @ 0x000002D4477BF690>
b' \xd4Zjv%3BR\xc81\x8a\x87\xed053\xc1\xc7\xbb'
20d45a6a7625334252c8318a87ed303533c1c7bb

7 - Add the version byte (0x00 for mainnet) to the RIPEMD-160 hash
b'\x00'

8 - Extended RIPEMD-160 Hash
b'\x00 \xd4Zjv%3BR\xc81\x8a\x87\xed053\xc1\xc7\xbb'
0020d45a6a7625334252c8318a87ed303533c1c7bb

9 - Calculate the double SHA-256 checksum
b'\x01\x02l\xf90\xf6N\x8f\xeb\xca\xc8\xc2\x15\xd9Q\xb8i))\xb0\xce:\xb1\xba\x9e\xa4\xa1\x07_\x05\xe2\xa2'
b'\x01\x02l\xf9'

10 - Checksum: 01026cf9

11 - Append the checksum to the extended RIPEMD-160 hash
b'\x00 \xd4Zjv%3BR\xc81\x8a\x87\xed053\xc1\xc7\xbb\x01\x02l\xf9'
0020d45a6a7625334252c8318a87ed303533c1c7bb01026cf9

12 - Address (with checksum)
0020d45a6a7625334252c8318a87ed303533c1c7bb01026cf9

13 - Convert the bytes to a base58-encoded Bitcoin address
13zb1hQbWVnN3ag9GNS2vCraT8PQJDjVdr

provide an alternative, more straightforward method, if available instead of this ?

bro, how did you get the private key with the address 13ZB1HQBWNN3AG9GNS2VCRAT8PQJDJVDR, or did you happen to have it?If you compare it with the address #66 of the puzzle, then they have the same prefixes at the beginning of the address, also in the hash160. If you compare by range that this one and that one, both are in the #66 range. Maybe kalos15btc is right about something?!.

I understand how it works, you don't have to answer.