chore: update listing

Author: wackerow

src/intl/en/learn-quizzes.json

@@ -555,7 +555,7 @@
   "m004-a-label": "It is a token that is tied to an asset in the real world",
   "m004-a-explanation": "This is incorrect. While many stablecoins are pegged to real-world assets, this characteristic is not exclusive to stablecoins (e.g., ETH-collateralized tokens).",
   "m004-b-label": "It is a cryptocurrency token specifically designed to keep its value steady",
-  "m004-b-explanation": "Correct! Stablecoins are designed to keep their value relatively stable, typically pegged to assets like currencies (e.g., 1 USDC = 1 US dollar), but not all stablecoins follow this model (e.g., RAI or HAI).",
+  "m004-b-explanation": "Correct! Stablecoins are designed to keep their value relatively stable, typically pegged to assets like currencies (e.g., 1 USDC = 1 US dollar), but not all stablecoins follow this model (e.g., RAI).",
   "m004-c-label": "It is capable of being sent over the internet",
   "m004-c-explanation": "This is incorrect. While this is a capability, it is not unique to stablecoins.",
   "m004-d-label": "It can be used on the Ethereum network.",

src/pages/stablecoins.tsx

@@ -283,7 +283,10 @@ const StablecoinsPage = ({ markets, marketsHasError }) => {
         t("page-stablecoins-crypto-backed-con-1"),
         t("page-stablecoins-crypto-backed-con-2"),
       ],
-      links: [{ text: "Dai", url: "https://makerdao.com/en/" }],
+      links: [
+        { text: "DAI", url: "https://makerdao.com/en/" },
+        { text: "RAI", url: "https://reflexer.finance/" },
+      ],
     },
     {
       title: t("page-stablecoins-precious-metals"),