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Bitcoin Address Validator

Validate a Bitcoin address format: legacy addresses starting with 1 or 3, and SegWit bech32 addresses starting with bc1. This checks the address format only — it cannot confirm the address exists or holds funds.

\u2014Result
\u2014Address type

How to use

  1. Paste the Bitcoin address.
  2. Click Calculate.
  3. Read whether the format is valid and which type it is.

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