Suncrest-Labs · 0xDeon · Jun 8, 2026 · Jun 4, 2026 · Jun 4, 2026 · Jun 4, 2026
@@ -291,6 +291,24 @@ jobs:
           go-version-file: apps/api/go.mod
           cache: true
 
+      - name: Check migration collisions
+        run: |
+          COLLISIONS=$(ls migrations/*.sql \
+            | sed -E 's/\.(up|down)\.sql$//' \
+            | sort -u \
+            | sed -E 's/.*\/([0-9]+)_.*/\1/' \
+            | sort | uniq -d)
+          if [ -n "$COLLISIONS" ]; then
+            echo "FAIL: duplicate migration prefixes found:"
+            for prefix in $COLLISIONS; do
+              echo "Prefix $prefix:"
+              ls migrations/${prefix}_*.sql
+            done
+            exit 1
+          else
+            echo "OK: No migration prefix collisions."
+          fi
+
       - name: Build
         run: go build ./...
 

@@ -18,6 +18,9 @@ export async function generateMetadata({ params }: Props): Promise<Metadata> {
         return {
             title: "Documentation",
             description: "Technical documentation for the Nester protocol.",
+            alternates: {
+                canonical: "/docs",
+            },
         };
     }
 

@@ -1,6 +1,7 @@
 import type { Metadata } from "next";
 import { Space_Grotesk, Inter, Cormorant } from "next/font/google";
 import { CookieConsent } from "@/components/cookie-consent";
+import { Analytics } from "@/components/analytics";
 import { SmoothScroll } from "@/components/smooth-scroll";
 import "./globals.css";
 
@@ -20,17 +21,13 @@ export const metadata: Metadata = {
   authors: [{ name: "Nester Protocol" }],
   creator: "Nester Protocol",
   publisher: "Nester Protocol",
-  alternates: {
-    canonical: "/",
-  },
   icons: {
     icon: "/logo.png",
     apple: "/logo.png",
   },
   openGraph: {
     type: "website",
     locale: "en_US",
-    url: "https://nester.finance",
     siteName: "Nester",
     title: "Nester | Decentralized Savings & Liquidity",
     description: "Optimize crypto yield and settle to fiat instantly through a decentralized liquidity network built for emerging markets.",
@@ -73,11 +70,6 @@ export default function RootLayout({
   return (
     <html lang="en" className="scroll-smooth">
       <head>
-        <script
-          defer
-          data-domain="nester.finance"
-          src="https://plausible.io/js/script.js"
-        />
         <script
           type="application/ld+json"
           dangerouslySetInnerHTML={{ __html: JSON.stringify(jsonLd) }}
@@ -90,6 +82,7 @@ export default function RootLayout({
         <SmoothScroll>
           {children}
           <CookieConsent />
+          <Analytics />
         </SmoothScroll>
       </body>
     </html>

@@ -1,3 +1,4 @@
+import { Metadata } from "next";
 import { Navbar } from "@/components/navbar";
 import { Hero } from "@/components/hero";
 import { ImageCarousel } from "@/components/image-carousel";
@@ -10,6 +11,12 @@ import { Footer } from "@/components/footer";
 // import { FeaturesFloat } from "@/components/features-float";
 // import { Architecture } from "@/components/architecture";
 
+export const metadata: Metadata = {
+  alternates: {
+    canonical: "/",
+  },
+};
+
 const jsonLd = {
   "@context": "https://schema.org",
   "@graph": [

@@ -0,0 +1,47 @@
+"use client";
+
+import { useEffect, useState } from "react";
+import Script from "next/script";
+
+export function Analytics() {
+    const [hasAnalyticsConsent, setHasAnalyticsConsent] = useState(false);
+
+    useEffect(() => {
+        const checkConsent = () => {
+            const cookies = document.cookie.split(";").map((c) => c.trim());
+            const consentCookie = cookies.find((c) => c.startsWith("nester-cookie-consent="));
+            if (consentCookie) {
+                try {
+                    const val = decodeURIComponent(consentCookie.split("=")[1]);
+                    const parsed = JSON.parse(val);
+                    if (parsed.analytics) {
+                        setHasAnalyticsConsent(true);
+                    } else {
+                        setHasAnalyticsConsent(false);
+                    }
+                } catch (e) {
+                    // Invalid cookie, ignore
+                }
+            } else {
+                setHasAnalyticsConsent(false);
+            }
+        };
+
+        // Check on mount
+        checkConsent();
+
+        // Listen for updates from the cookie consent banner
+        window.addEventListener("cookie-consent-updated", checkConsent);
+        return () => window.removeEventListener("cookie-consent-updated", checkConsent);
+    }, []);
+
+    if (!hasAnalyticsConsent) return null;
+
+    return (
+        <Script
+            strategy="afterInteractive"
+            data-domain="nester.finance"
+            src="https://plausible.io/js/script.js"
+        />
+    );
+}
@@ -1,66 +1,182 @@
-"use client"
+"use client";
 
-import * as React from "react"
-import { motion, AnimatePresence } from "framer-motion"
-import { Button } from "@/components/ui/button"
+import * as React from "react";
+import { motion, AnimatePresence } from "framer-motion";
+import { Button } from "@/components/ui/button";
+
+interface CookieState {
+    necessary: boolean;
+    analytics: boolean;
+}
 
 export function CookieConsent() {
-    const [isVisible, setIsVisible] = React.useState(false)
+    const [isVisible, setIsVisible] = React.useState(false);
+    const [showPreferences, setShowPreferences] = React.useState(false);
+
+    const [preferences, setPreferences] = React.useState<CookieState>({
+        necessary: true,
+        analytics: false,
+    });
 
     React.useEffect(() => {
-        // Check if user has already consented
-        const consented = localStorage.getItem("nester-cookie-consent")
-        if (!consented) {
-            // Show after a small delay
-            const timer = setTimeout(() => setIsVisible(true), 1000)
-            return () => clearTimeout(timer)
+        const getCookie = () => {
+            const cookies = document.cookie.split(";").map((c) => c.trim());
+            const consentCookie = cookies.find((c) => c.startsWith("nester-cookie-consent="));
+            if (consentCookie) {
+                try {
+                    const val = decodeURIComponent(consentCookie.split("=")[1]);
+                    return JSON.parse(val) as CookieState;
+                } catch (e) {
+                    return null;
+                }
+            }
+            return null;
+        };
+
+        const saved = getCookie();
+        if (!saved) {
+            const timer = setTimeout(() => setIsVisible(true), 1000);
+            return () => clearTimeout(timer);
+        } else {
+            setPreferences(saved);
         }
-    }, [])
+    }, []);
 
-    const handleAccept = () => {
-        localStorage.setItem("nester-cookie-consent", "true")
-        setIsVisible(false)
-    }
+    React.useEffect(() => {
+        const handleOpen = () => {
+            setIsVisible(true);
+            setShowPreferences(true);
+        };
+        window.addEventListener("open-cookie-consent", handleOpen);
+        return () => window.removeEventListener("open-cookie-consent", handleOpen);
+    }, []);
+
+    const saveAndClose = (newState: CookieState) => {
+        const value = encodeURIComponent(JSON.stringify(newState));
+        // 1-year expiry
+        document.cookie = `nester-cookie-consent=${value}; max-age=31536000; path=/`;
+        setPreferences(newState);
+        setIsVisible(false);
+        setShowPreferences(false);
+        window.dispatchEvent(new Event("cookie-consent-updated"));
+    };
 
-    const handleDecline = () => {
-        localStorage.setItem("nester-cookie-consent", "false")
-        setIsVisible(false)
-    }
+    const handleAcceptAll = () => saveAndClose({ necessary: true, analytics: true });
+    const handleDenyAll = () => saveAndClose({ necessary: true, analytics: false });
+    const handleSavePreferences = () => saveAndClose(preferences);
 
     return (
         <AnimatePresence>
             {isVisible && (
-                <motion.div
-                    initial={{ opacity: 0, y: 20, scale: 0.95 }}
-                    animate={{ opacity: 1, y: 0, scale: 1 }}
-                    exit={{ opacity: 0, y: 20, scale: 0.95 }}
-                    transition={{ duration: 0.3 }}
-                    className="fixed bottom-4 left-4 right-4 sm:left-auto sm:right-6 sm:bottom-6 z-[100] w-auto sm:w-full sm:max-w-[420px] p-5 sm:p-6 bg-white rounded-[20px] sm:rounded-[24px] shadow-2xl border border-border/10"
-                >
-                    <div className="flex flex-col gap-6">
-                        <p className="text-[15px] text-[#111827] leading-relaxed font-sans">
-                            We use cookies to enhance your user experience, provide personalised content and analyse traffic.{" "}
-                            <a href="#" className="underline decoration-1 underline-offset-2 hover:text-nester-blue transition-colors">Cookie Policy</a>
-                        </p>
+                <div role="dialog" aria-modal="true" aria-labelledby="cookie-banner-title">
+                    {/* Backdrop for preferences view only */}
+                    {showPreferences && (
+                        <motion.div
+                            initial={{ opacity: 0 }}
+                            animate={{ opacity: 1 }}
+                            exit={{ opacity: 0 }}
+                            className="fixed inset-0 z-[90] bg-black/40 backdrop-blur-sm"
+                            onClick={() => setShowPreferences(false)}
+                        />
+                    )}
+
+                    <motion.div
+                        initial={{ opacity: 0, y: 20, scale: 0.95 }}
+                        animate={{ opacity: 1, y: 0, scale: 1 }}
+                        exit={{ opacity: 0, y: 20, scale: 0.95 }}
+                        transition={{ duration: 0.3 }}
+                        className={`fixed bottom-4 left-4 right-4 z-[100] bg-white rounded-[20px] shadow-2xl border border-border/10 overflow-hidden ${
+                            showPreferences 
+                                ? "top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 bottom-auto right-auto w-[90%] max-w-md max-h-[90vh] overflow-y-auto m-0 rounded-2xl" 
+                                : "sm:left-auto sm:right-6 sm:bottom-6 sm:w-full sm:max-w-[420px]"
+                        }`}
+                    >
+                        {!showPreferences ? (
+                            <div className="p-5 sm:p-6 flex flex-col gap-6">
+                                <p id="cookie-banner-title" className="text-[15px] text-[#111827] leading-relaxed font-sans">
+                                    We use cookies to enhance your user experience, provide personalised content and analyse traffic.{" "}
+                                    <a href="#" className="underline decoration-1 underline-offset-2 hover:text-nester-blue transition-colors">Cookie Policy</a>
+                                </p>
 
-                        <div className="flex items-center gap-3">
-                            <Button
-                                onClick={handleAccept}
-                                className="bg-[#111827] hover:bg-black text-white rounded-full px-6 h-11 font-medium text-sm transition-transform active:scale-95 shadow-none"
-                            >
-                                Accept All
-                            </Button>
-                            <Button
-                                onClick={handleDecline}
-                                variant="outline"
-                                className="bg-white border-[#E5E7EB] hover:bg-gray-50 text-[#111827] rounded-full px-6 h-11 font-medium text-sm transition-transform active:scale-95"
-                            >
-                                Deny All
-                            </Button>
-                        </div>
-                    </div>
-                </motion.div>
+                                <div className="flex flex-col sm:flex-row items-center gap-3">
+                                    <div className="flex gap-2 w-full sm:w-auto">
+                                        <Button
+                                            onClick={handleAcceptAll}
+                                            className="flex-1 sm:flex-none bg-[#111827] hover:bg-black text-white rounded-full px-6 h-11 font-medium text-sm transition-transform active:scale-95 shadow-none"
+                                        >
+                                            Accept All
+                                        </Button>
+                                        <Button
+                                            onClick={handleDenyAll}
+                                            variant="outline"
+                                            className="flex-1 sm:flex-none bg-white border-[#E5E7EB] hover:bg-gray-50 text-[#111827] rounded-full px-6 h-11 font-medium text-sm transition-transform active:scale-95"
+                                        >
+                                            Deny All
+                                        </Button>
+                                    </div>
+                                    <button
+                                        onClick={() => setShowPreferences(true)}
+                                        className="text-sm font-medium text-muted-foreground hover:text-foreground underline decoration-1 underline-offset-2 transition-colors mt-2 sm:mt-0 ml-auto"
+                                    >
+                                        Manage
+                                    </button>
+                                </div>
+                            </div>
+                        ) : (
+                            <div className="flex flex-col h-full">
+                                <div className="p-6 border-b border-border/10">
+                                    <h2 id="cookie-banner-title" className="text-xl font-bold font-heading text-foreground mb-2">Cookie Preferences</h2>
+                                    <p className="text-sm text-muted-foreground leading-relaxed">
+                                        Manage your cookie preferences. Necessary cookies cannot be disabled as they are required for the website to function properly.
+                                    </p>
+                                </div>
+                                <div className="p-6 space-y-6">
+                                    <div className="flex items-start justify-between gap-4">
+                                        <div>
+                                            <h3 className="font-semibold text-foreground">Necessary Cookies</h3>
+                                            <p className="text-sm text-muted-foreground mt-1">Required for core functionality like security and network management.</p>
+                                        </div>
+                                        <div className="relative inline-flex items-center cursor-not-allowed">
+                                            <div className="w-11 h-6 bg-emerald-500 rounded-full opacity-60"></div>
+                                            <div className="absolute left-[22px] top-1 w-4 h-4 bg-white rounded-full shadow-sm"></div>
+                                        </div>
+                                    </div>
+                                    <div className="flex items-start justify-between gap-4">
+                                        <div>
+                                            <h3 className="font-semibold text-foreground">Analytics Cookies</h3>
+                                            <p className="text-sm text-muted-foreground mt-1">Help us improve the website by understanding how you interact with it.</p>
+                                        </div>
+                                        <button 
+                                            type="button"
+                                            role="switch"
+                                            aria-checked={preferences.analytics}
+                                            onClick={() => setPreferences(p => ({ ...p, analytics: !p.analytics }))}
+                                            className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 ${preferences.analytics ? 'bg-emerald-500' : 'bg-input'}`}
+                                        >
+                                            <span className={`inline-block h-4 w-4 transform rounded-full bg-background shadow-sm transition-transform ${preferences.analytics ? 'translate-x-[22px]' : 'translate-x-1'}`} />
+                                        </button>
+                                    </div>
+                                </div>
+                                <div className="p-6 bg-muted/30 border-t border-border/10 flex flex-col sm:flex-row gap-3">
+                                    <Button 
+                                        onClick={handleSavePreferences}
+                                        className="w-full sm:flex-1 bg-[#111827] hover:bg-black text-white rounded-full h-11 font-medium"
+                                    >
+                                        Save Preferences
+                                    </Button>
+                                    <Button 
+                                        onClick={handleAcceptAll}
+                                        variant="outline"
+                                        className="w-full sm:flex-1 rounded-full h-11 font-medium"
+                                    >
+                                        Accept All
+                                    </Button>
+                                </div>
+                            </div>
+                        )}
+                    </motion.div>
+                </div>
             )}
         </AnimatePresence>
-    )
+    );
 }
@@ -283,6 +283,13 @@ export function Footer() {
         </div>
 
         <div className="flex items-center gap-4">
+          <button
+            onClick={() => window.dispatchEvent(new Event("open-cookie-consent"))}
+            className="text-[11px] font-mono text-black/20 hover:text-black/50 transition-colors duration-200"
+          >
+            Preferences
+          </button>
+          <span className="w-px h-3 bg-black/[0.12]" />
           <Link
             href="#"
             className="text-[11px] font-mono text-black/20 hover:text-black/50 transition-colors duration-200"