fix card: blockchain is the QuantumAI Blockchain (QBC is the coin)

README.md

@@ -72,7 +72,7 @@ model-index:
 
 **Aether Mind v7.0 is a QLoRA fine-tune of `Qwen/Qwen2.5-7B-Instruct` on the
 domain-tagged Aether SFT corpus.** It is the cognitive engine for the
-[Qubitcoin (QBC)](https://qbc.network) blockchain — an on-chain neural model
+[QuantumAI Blockchain](https://qbc.network) (QBC) — an on-chain neural model
 that reasons across the 10 Sephirot cognitive domains (Keter, Chochmah, Binah,
 Chesed, Gevurah, Tiferet, Netzach, Hod, Yesod, Malkuth).
 
@@ -210,7 +210,7 @@ model = PeftModel.from_pretrained(model, "QuantumAI-Blockchain/aether-mind-v7.0"
 model.eval()
 
 SYSTEM = ("You are the Aether Mind, an on-chain neural cognitive engine living on "
-          "the Qubitcoin blockchain. You answer with grounded, careful reasoning "
+          "the QuantumAI Blockchain. You answer with grounded, careful reasoning "
           "across 10 Sephirot cognitive domains. Be precise; if you don't know, say so.")
 msgs = [{"role": "system", "content": SYSTEM},
         {"role": "user", "content": "Explain how the Aether Mind anchors an epoch on-chain."}]