PNWBTC on Nostr: Is that pub key?

{ "id": "3b22174c812637de0c3997e051151ed825cac301d2c1e31d607e5ea38a8e020c", "pubkey": "a26439201296b35df2a3f7aa41148da4f2f27896643a1ff68e680d8fc845ff90", "created_at": 1736659850, "kind": 1, "tags": [ [ "e", "85bdb7a9b6b6aedc8ad87143c1a396e21e193e869be2fc962b2fd656555d3eac", "wss://relay.wellorder.net", "root" ], [ "p", "c4eabae1be3cf657bc1855ee05e69de9f059cb7a059227168b80b89761cbc4e0" ] ], "content": "Is that pub key?", "sig": "81d17833ef5d2dc20c95dbcefaec6ad98d706f532781c92bb54435ddc928969d60e37df7ce5c29c9cf403ec29e8cc0dcd1dbba18188fbfbb0c53765b1c235cfb" }