What is an xpub or an extended public key? December 30, 2020 17:40 For a full introduction to extended public keys please read our blog post about the topic. Related articles Does Swan have its own wallet? How do I turn off my Bitcoin autowithdrawals? How frequently can I withdraw from Swan Bitcoin? How do I withdraw my Bitcoin from Swan? Where do I find the extended public key (xpub/ypub/zpub) of my wallet?