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How long should a bitcoin address be?

Alejandro HerreraJul 05, 2025 · 18 days ago1 answers

What is the recommended length for a bitcoin address? I've seen some addresses that are quite long and others that are relatively short. Is there a specific length that is considered optimal for security and usability?

1 answers

  • seb laloutreMar 22, 2024 · a year ago
    At BYDFi, we recommend using SegWit addresses, which start with a '3' and are 34-42 characters long. SegWit addresses offer several advantages over legacy addresses, including lower transaction fees and improved scalability. While the longer length may seem daunting, it is worth noting that most wallets and exchanges support SegWit addresses, making them a viable option for both security and usability. Additionally, using a hardware wallet or a trusted wallet provider can further enhance the security of your bitcoin address, regardless of its length.

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