cm on Nostr: 实测这玩意的username没什么用，可以重复注册

{ "id": "19d0648b61c27e21f4e2dbd2f7e9294aebf0fc277c48722fd7e650dd292f47d6", "pubkey": "13282b91e93c6c8008a5c8124ed535733229d8d1ef4faf9b0cffc3818f05031b", "created_at": 1675236854, "kind": 1, "tags": [], "content": "实测这玩意的username没什么用，可以重复注册", "sig": "02123c992a865d6b22076786341cb85f388ae2b5b2667ef6065537213ecf076273ab75c78787513358b6b5c2c3d658ed3ec1df843dc0ef70cc3606fa44521aaa" }