I know that there are 3 major types of address types:

  • Legacy (P2PKH) start with: 1
  • Compatible (P2SH) start with 3
  • Native Segwit (Bech32) start with bc1

more inforamtion here: Pros and Cons of each address types

However, recently I found that there are another stange prefixes like:

  • m-1ffe66d27929a1a197e1a4919b002230
  • d-fdf6c0e1f6e259ce32704f7091ca6dd3

enter image description here

Source: https://gz.blockchair.com/bitcoin/addresses/

A new type of address prefixes released?

  • Where do you see such addresses? Commented Jan 6, 2021 at 21:53
  • added the source
    – pr0logas
    Commented Jan 6, 2021 at 22:05


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