BushRat on Nostr: What is pusd?

{ "id": "8672c6ae2fb728771011a395676b00121cad1cc81d7f036da62941803d558798", "pubkey": "1402afd415158ba467f13de4022da5e02052bb6f1944736eb01f5ccbc45a505d", "created_at": 1788124815, "kind": 1, "tags": [ [ "p", "095f88c5401fc2570105ac7bfe1b7802d91622d06295c93ee3cb257c94ec995c", "", "mention" ], [ "e", "5448550c4b2907855388eadada78a20294e9903e93962b67d7b7918cd2e20894", "", "root" ] ], "content": "What is pusd? ", "sig": "e363139371f1cae385e51f177510e7674f9c1dc6c76e0f18d3c08060a3386c88f2f2eff09c7830743d9abb91ac86acdab4ae732a0b3abdc03e0e73d31190df30" }