diff --git a/package-lock.json b/package-lock.json
index eebbca7..cd975b4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "plotlink",
-  "version": "1.38.0",
+  "version": "1.39.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "plotlink",
-      "version": "1.38.0",
+      "version": "1.39.0",
       "workspaces": [
         "packages/*"
       ],
diff --git a/package.json b/package.json
index af6351e..f6ecd8c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "plotlink",
-  "version": "1.38.0",
+  "version": "1.39.0",
   "private": true,
   "workspaces": [
     "packages/*"
diff --git a/src/components/airdrop/ReferralCTA.tsx b/src/components/airdrop/ReferralCTA.tsx
index 965e8a7..d90ab9e 100644
--- a/src/components/airdrop/ReferralCTA.tsx
+++ b/src/components/airdrop/ReferralCTA.tsx
@@ -1,10 +1,82 @@
 "use client";
 
+import { useEffect, useState } from "react";
+import { useAccount } from "wagmi";
+
 export function ReferralCTA() {
+  const { address, isConnected } = useAccount();
+  const [fetchState, setFetchState] = useState<{ code: string | null; addr: string | null }>({ code: null, addr: null });
+  const [copied, setCopied] = useState(false);
+
+  useEffect(() => {
+    if (!isConnected || !address) return;
+
+    let cancelled = false;
+    fetch(`/api/airdrop/referral-code?address=${address.toLowerCase()}`)
+      .then(r => r.ok ? r.json() : null)
+      .then(d => { if (!cancelled) setFetchState({ code: d?.code ?? null, addr: address.toLowerCase() }); })
+      .catch(() => { if (!cancelled) setFetchState({ code: null, addr: address.toLowerCase() }); });
+    return () => { cancelled = true; };
+  }, [isConnected, address]);
+
+  const code = fetchState.addr === address?.toLowerCase() ? fetchState.code : null;
+
+  if (!code) {
+    return (
+      <div className="border-border rounded border p-4">
+        <h3 className="text-accent mb-1 text-xs font-bold uppercase tracking-wider">Invite Friends</h3>
+        <p className="text-muted text-xs">Your referral link will appear once activation is complete.</p>
+      </div>
+    );
+  }
+
+  const refUrl = `https://plotlink.xyz/?ref=${code}`;
+  const shareText = `Join the PlotLink Buy-Back Sprint! Use my referral link to boost both our multipliers:`;
+  const xShareUrl = `https://x.com/intent/post?text=${encodeURIComponent(shareText)}&url=${encodeURIComponent(refUrl)}`;
+
+  const handleCopy = async () => {
+    try {
+      await navigator.clipboard.writeText(refUrl);
+      setCopied(true);
+      setTimeout(() => setCopied(false), 2000);
+    } catch {
+      const input = document.createElement("input");
+      input.value = refUrl;
+      document.body.appendChild(input);
+      input.select();
+      document.execCommand("copy");
+      document.body.removeChild(input);
+      setCopied(true);
+      setTimeout(() => setCopied(false), 2000);
+    }
+  };
+
   return (
-    <div className="border-border rounded border p-4">
-      <h3 className="text-accent mb-1 text-xs font-bold uppercase tracking-wider">Invite Friends</h3>
-      <p className="text-muted text-xs">Share your referral link to boost your multiplier.</p>
+    <div className="border-border rounded border p-4 space-y-3">
+      <h3 className="text-accent text-xs font-bold uppercase tracking-wider">Invite Friends</h3>
+
+      <div className="bg-[var(--surface)] flex items-center gap-2 rounded px-3 py-2">
+        <span className="text-foreground flex-1 truncate text-xs">{refUrl}</span>
+        <button
+          onClick={handleCopy}
+          className="text-accent shrink-0 text-xs font-medium hover:opacity-80 transition-opacity"
+        >
+          {copied ? "Copied!" : "Copy"}
+        </button>
+      </div>
+
+      <a
+        href={xShareUrl}
+        target="_blank"
+        rel="noopener noreferrer"
+        className="bg-accent text-background inline-flex items-center gap-1.5 rounded px-4 py-2 text-xs font-medium transition-opacity hover:opacity-80"
+      >
+        Share on X
+      </a>
+
+      <p className="text-muted text-[10px]">
+        Each qualified referral adds +0.2 to your multiplier (up to 3.0×).
+      </p>
     </div>
   );
 }