dv on Nostr: 中继服务器是运行在哪里？每个客户端同时也是中继？

{ "id": "98a75e7dcafbf0eac12c7d143532ce9862a7245c1d1a72988e4cd13feeb997eb", "pubkey": "8a6e45836f42f5cba37df908f189f215a4094a27b0f28d57886e93980cbb3359", "created_at": 1675308987, "kind": 1, "tags": [], "content": "中继服务器是运行在哪里？每个客户端同时也是中继？", "sig": "4a64acda19f23c3604b5e452cf4b633e35c945adbb8dc64626f9d63d5daa23da6cfc7cb640fa65eb71cff5fde54287a66caffd51583b87911a0b4fca38f97ad5" }