feat: add CoinGecko price logic with DOT-based fallback

- HEZ price: CoinGecko direct > DOT/3 > DEX pool
- PEZ price: CoinGecko direct > DOT/10 > DEX pool
- Added AuthorizeCall signed extension for blockchain connection
- Updated @pezkuwi packages to 16.5.22 and 14.0.13

web/public/docs-structure.json

@@ -28,6 +28,5 @@
     "STYLE GUIDE": "contributor/STYLE_GUIDE.md",
     "Weight Generation": "contributor/weight-generation.md"
   },
-  "README": "README.md",
+  "README": "README.md"
-  "REBRAND PROGRESS": "REBRAND_PROGRESS.md"
 }

web/public/docs/rename_pallet_to_pezpallet.py

@@ -1,127 +0,0 @@
-import os
-import sys
-
-# HARİÇ TUTULACAK KLASÖRLER
-EXCLUDE_DIRS = {'crate_placeholders', '.git', 'target', 'node_modules', '__pycache__'}
-
-# Düzeltilecek Kalıplar ve Yerine Geçecek Değerler
-# Tekrar eden önekleri temizler.
-REPLACEMENT_MAP = {
-    "pezpez": "pez",
-    "Pezpez": "Pez",
-    "PEZPEZ": "PEZ",
-    "PeZPeZ": "PeZ",
-    "pezPez": "pez",
-    "PEZpez": "PEZ",
-}
-
-def is_path_excluded(path):
-    """Verilen yolun yasaklı bir klasörün içinde olup olmadığını kontrol eder."""
-    parts = path.split(os.sep)
-    return any(excluded in parts for excluded in EXCLUDE_DIRS)
-
-def fix_double_prefix(text):
-    """Metin içindeki çift PEZ öneklerini tek PEZ önekiyle değiştirir."""
-    for old_prefix, new_prefix in REPLACEMENT_MAP.items():
-        text = text.replace(old_prefix, new_prefix)
-    return text
-
-def process_content_updates(root_dir):
-    """Belirtilen dizin altındaki tüm hedef dosyaların içeriğini günceller."""
-    # Sadece .rs ve .toml gibi kod dosyalarını hedefleyelim.
-    TARGET_EXTENSIONS = ('.rs', '.toml', '.md', '.txt', '.yml', '.yaml', '.json', '.py')
-
-    print("--- Adım 1: Dosya İçeriklerinde Çift Önek Düzeltme ---")
-    for dirpath, dirnames, filenames in os.walk(root_dir, topdown=True):
-        dirnames[:] = [d for d in dirnames if d not in EXCLUDE_DIRS]
-        if is_path_excluded(dirpath):
-            continue
-
-        for filename in filenames:
-            if filename.endswith(TARGET_EXTENSIONS) or filename == 'Cargo.lock':
-                filepath = os.path.join(dirpath, filename)
-
-                if os.path.basename(filepath) == os.path.basename(sys.argv[0]):
-                    continue
-
-                try:
-                    with open(filepath, 'r', encoding='utf-8', errors='ignore') as f:
-                        content = f.read()
-
-                    original_content = content
-                    content = fix_double_prefix(content)
-
-                    if content != original_content:
-                        with open(filepath, 'w', encoding='utf-8') as f:
-                            f.write(content)
-                        print(f"  [İÇERİK DÜZELTİLDİ] Dosya içeriği: {filepath}")
-
-                except Exception as e:
-                    print(f"  [HATA] İçerik düzeltilirken: {filepath} -> {e}")
-
-def rename_pezpez_paths(root_dir):
-    """Dosya ve klasör adlarında geçen 'pezpez' önekini 'pez' olarak düzeltir (bottom-up)."""
-    
-    # 2. Klasör İsimlerini Düzelt (topdown=False, en alttan yukarı güvenli işlem)
-    print("\n--- Adım 2: Klasör İsimlerinin Düzeltilmesi (pezpez -> pez) ---")
-    for dirpath, dirnames, filenames in os.walk(root_dir, topdown=False):
-        
-        if any(excluded in dirpath.split(os.sep) for excluded in EXCLUDE_DIRS):
-            continue
-
-        dirname = os.path.basename(dirpath)
-        original_dirname = dirname
-        new_dirname = fix_double_prefix(dirname)
-        
-        if new_dirname != original_dirname:
-            old_path = dirpath
-            new_path = os.path.join(os.path.dirname(dirpath), new_dirname)
-            
-            if os.path.exists(old_path) and not os.path.exists(new_path):
-                try:
-                    os.rename(old_path, new_path)
-                    print(f"  [RENAME-DIR] {original_dirname} -> {new_dirname}")
-                except OSError as e:
-                    print(f"  [HATA] Klasör adlandırılamadı {original_dirname}: {e}")
-
-    # 3. Dosya İsimlerini Düzelt (topdown=True, kökten aşağı)
-    print("\n--- Adım 3: Dosya İsimlerinin Düzeltilmesi (pezpez -> pez) ---")
-    for dirpath, dirnames, filenames in os.walk(root_dir, topdown=True):
-        
-        dirnames[:] = [d for d in dirnames if d not in EXCLUDE_DIRS]
-        if is_path_excluded(dirpath):
-            continue
-            
-        for filename in filenames:
-            original_filename = filename
-            new_filename = fix_double_prefix(filename)
-            
-            if new_filename != original_filename:
-                old_path = os.path.join(dirpath, original_filename)
-                new_path = os.path.join(dirpath, new_filename)
-                
-                if os.path.exists(old_path) and not os.path.exists(new_path):
-                    try:
-                        os.rename(old_path, new_path)
-                        print(f"  [RENAME-FILE] {original_filename} -> {new_filename}")
-                    except OSError as e:
-                        print(f"  [HATA] Dosya adlandırılamadı {original_filename}: {e}")
-
-
-def main():
-    root_dir = os.getcwd()
-    print("==================================================")
-    print(f"🔧 PEZPEZ DÜZELTME (İçerik ve Ad) İşlemi Başlatılıyor...")
-    print(f"⚠️ Çalışma Dizini: {root_dir}")
-    print("==================================================")
-    
-    # Önce içerikleri düzelt (dosya yolları değişmeden)
-    process_content_updates(root_dir)
-    
-    # Ardından dosya ve klasör adlarını düzelt
-    rename_pezpez_paths(root_dir)
-    
-    print("\n✅ PEZPEZ Düzeltme işlemi tamamlandı.")
-
-if __name__ == "__main__":
-    main()

web/public/docs/rename_pezpallet_to_pezpallet.py

@@ -1,96 +0,0 @@
-import os
-import sys
-
-# HARİÇ TUTULACAK KLASÖRLER
-EXCLUDE_DIRS = {'crate_placeholders', '.git', 'target', 'node_modules', '__pycache__'}
-
-# Yeniden adlandırma haritası (Basit: sadece 'pallet'in önüne 'pez' ekle)
-RENAME_MAP = {
-    # Tireli (kebab-case) isimlendirmeler için
-    "pallet-": "pezpallet-",
-    # Alt çizgili (snake_case) isimlendirmeler için
-    "pallet_": "pezpallet_",
-}
-
-# Not: Bu betik, 'Pallet-' veya 'PALLET-' gibi büyük harf varyasyonlarını dosya sisteminde 
-# (çoğunlukla küçük harf veya tireli kullanılan) adreslemeyebilir, ancak en yaygın olanları hedefler.
-
-def is_path_excluded(path):
-    """Verilen yolun yasaklı bir klasörün içinde olup olmadığını kontrol eder."""
-    parts = path.split(os.sep)
-    return any(excluded in parts for excluded in EXCLUDE_DIRS)
-
-def rename_paths(root_dir):
-    """
-    Dosya ve klasör adlarında geçen 'pallet' önekini 'pezpallet' olarak değiştirir.
-    Bottom-up (en alttan yukarı) yaklaşımıyla klasör adlarını güvenli bir şekilde değiştirir.
-    """
-    
-    # Adım 1: Dosya İsimlerini Düzelt (topdown=True, kökten aşağı)
-    print("--- Adım 1: Dosya İsimlerinin Güncellenmesi (pallet -> pezpallet) ---")
-    for dirpath, dirnames, filenames in os.walk(root_dir, topdown=True):
-        
-        # Yasaklı klasörleri atla
-        dirnames[:] = [d for d in dirnames if d not in EXCLUDE_DIRS]
-        if any(excluded in dirpath.split(os.sep) for excluded in EXCLUDE_DIRS):
-            continue
-            
-        for filename in filenames:
-            original_filename = filename
-            new_filename = filename
-            
-            for old_prefix, new_prefix in RENAME_MAP.items():
-                if old_prefix in new_filename:
-                    # Basit string değiştirme, pez yaratma riskini taşıyoruz.
-                    new_filename = new_filename.replace(old_prefix, new_prefix)
-            
-            if new_filename != original_filename:
-                old_path = os.path.join(dirpath, original_filename)
-                new_path = os.path.join(dirpath, new_filename)
-                
-                if os.path.exists(old_path) and not os.path.exists(new_path):
-                    try:
-                        os.rename(old_path, new_path)
-                        print(f"  [RENAME-FILE] {original_filename} -> {new_filename}")
-                    except OSError as e:
-                        print(f"  [HATA] Dosya adlandırılamadı {original_filename}: {e}")
-
-    # Adım 2: Klasör İsimlerini Düzelt (topdown=False, en alttan yukarı güvenli işlem)
-    print("\n--- Adım 2: Klasör İsimlerinin Güncellenmesi (pallet -> pezpallet) ---")
-    for dirpath, dirnames, filenames in os.walk(root_dir, topdown=False):
-        
-        if any(excluded in dirpath.split(os.sep) for excluded in EXCLUDE_DIRS):
-            continue
-
-        dirname = os.path.basename(dirpath)
-        original_dirname = dirname
-        new_dirname = dirname
-        
-        for old_prefix, new_prefix in RENAME_MAP.items():
-            if old_prefix in new_dirname:
-                new_dirname = new_dirname.replace(old_prefix, new_prefix)
-        
-        if new_dirname != original_dirname:
-            old_path = dirpath
-            new_path = os.path.join(os.path.dirname(dirpath), new_dirname)
-            
-            if os.path.exists(old_path) and not os.path.exists(new_path):
-                try:
-                    os.rename(old_path, new_path)
-                    print(f"  [RENAME-DIR] {original_dirname} -> {new_dirname}")
-                except OSError as e:
-                    print(f"  [HATA] Klasör adlandırılamadı {original_dirname}: {e}")
-
-def main():
-    root_dir = os.getcwd()
-    print("==================================================")
-    print(f"🗂️ Dosya Adı Düzeltme İşlemi Başlatılıyor (pallet -> pezpallet)...")
-    print(f"⚠️ Çalışma Dizini: {root_dir}")
-    print("==================================================")
-    
-    rename_paths(root_dir)
-    
-    print("\n✅ Dosya Adları Düzeltme işlemi tamamlandı.")
-
-if __name__ == "__main__":
-    main()

web/src/components/AccountBalance.tsx

@@ -94,69 +94,125 @@ export const AccountBalance: React.FC = () => {
     return colors[assetId] || { bg: 'from-cyan-500/20 to-blue-500/20', text: 'text-cyan-400', border: 'border-cyan-500/30' };
   };
 
-  // Fetch token prices from pools using pool account ID
+  // Fetch token prices from CoinGecko with fallback logic
+  // Priority: CoinGecko direct > DOT-based calculation > DEX pool
   const fetchTokenPrices = async () => {
+    try {
+      if (import.meta.env.DEV) console.log('💰 Fetching token prices from CoinGecko...');
+
+      // CoinGecko API - fetch DOT, HEZ, PEZ prices
+      // Note: HEZ and PEZ may not be listed yet, so we use DOT as fallback
+      const coingeckoIds = 'polkadot,pezkuwichain,pez-token'; // DOT is always available
+      const response = await fetch(
+        `https://api.coingecko.com/api/v3/simple/price?ids=${coingeckoIds}&vs_currencies=usd&include_24hr_change=true`
+      );
+
+      let hezPrice = 0;
+      let pezPrice = 0;
+
+      if (response.ok) {
+        const data = await response.json();
+        if (import.meta.env.DEV) console.log('📊 CoinGecko response:', data);
+
+        const dotPrice = data['polkadot']?.usd || 0;
+        const directHezPrice = data['pezkuwichain']?.usd || 0;
+        const directPezPrice = data['pez-token']?.usd || 0;
+
+        // Use direct CoinGecko price if available, otherwise calculate from DOT
+        if (directHezPrice > 0) {
+          hezPrice = directHezPrice;
+          if (import.meta.env.DEV) console.log('✅ HEZ price from CoinGecko:', hezPrice, 'USD');
+        } else if (dotPrice > 0) {
+          // HEZ = DOT / 3
+          hezPrice = dotPrice / 3;
+          if (import.meta.env.DEV) console.log('✅ HEZ price (DOT/3):', hezPrice, 'USD');
+        }
+
+        if (directPezPrice > 0) {
+          pezPrice = directPezPrice;
+          if (import.meta.env.DEV) console.log('✅ PEZ price from CoinGecko:', pezPrice, 'USD');
+        } else if (dotPrice > 0) {
+          // PEZ = DOT / 10
+          pezPrice = dotPrice / 10;
+          if (import.meta.env.DEV) console.log('✅ PEZ price (DOT/10):', pezPrice, 'USD');
+        }
+      }
+
+      // If CoinGecko failed or returned 0, try DEX pool as fallback
+      if ((hezPrice === 0 || pezPrice === 0) && api && isApiReady) {
+        if (import.meta.env.DEV) console.log('⚠️ CoinGecko incomplete, trying DEX pool fallback...');
+        await fetchDexPoolPrices(hezPrice, pezPrice);
+      } else {
+        setHezUsdPrice(hezPrice);
+        setPezUsdPrice(pezPrice);
+      }
+    } catch (error) {
+      if (import.meta.env.DEV) console.error('❌ CoinGecko fetch failed, trying DEX pool:', error);
+      // Fallback to DEX pool prices
+      if (api && isApiReady) {
+        await fetchDexPoolPrices(0, 0);
+      }
+    }
+  };
+
+  // Fallback: Fetch prices from DEX pools
+  const fetchDexPoolPrices = async (existingHezPrice: number, existingPezPrice: number) => {
     if (!api || !isApiReady) return;
 
     try {
-      if (import.meta.env.DEV) console.log('💰 Fetching token prices from pools...');
-
-      // Import utilities for pool account derivation
       const { stringToU8a } = await import('@pezkuwi/util');
       const { blake2AsU8a } = await import('@pezkuwi/util-crypto');
       const PALLET_ID = stringToU8a('py/ascon');
 
-      // Fetch wHEZ/wUSDT pool reserves (Asset 0 / Asset 1000)
+      let hezPrice = existingHezPrice;
-      const whezPoolId = api.createType('(u32, u32)', [0, ASSET_IDS.WUSDT]);
+      let pezPrice = existingPezPrice;
-      const whezPalletIdType = api.createType('[u8; 8]', PALLET_ID);
-      const whezFullTuple = api.createType('([u8; 8], (u32, u32))', [whezPalletIdType, whezPoolId]);
-      const whezAccountHash = blake2AsU8a(whezFullTuple.toU8a(), 256);
-      const whezPoolAccountId = api.createType('AccountId32', whezAccountHash);
 
-      const whezReserve0Query = await api.query.assets.account(0, whezPoolAccountId);
+      // Only fetch HEZ from DEX if not already set
-      const whezReserve1Query = await api.query.assets.account(ASSET_IDS.WUSDT, whezPoolAccountId);
+      if (hezPrice === 0) {
+        const whezPoolId = api.createType('(u32, u32)', [0, ASSET_IDS.WUSDT]);
+        const whezPalletIdType = api.createType('[u8; 8]', PALLET_ID);
+        const whezFullTuple = api.createType('([u8; 8], (u32, u32))', [whezPalletIdType, whezPoolId]);
+        const whezAccountHash = blake2AsU8a(whezFullTuple.toU8a(), 256);
+        const whezPoolAccountId = api.createType('AccountId32', whezAccountHash);
 
-      if (whezReserve0Query.isSome && whezReserve1Query.isSome) {
+        const whezReserve0Query = await api.query.assets.account(0, whezPoolAccountId);
-        const reserve0Data = whezReserve0Query.unwrap();
+        const whezReserve1Query = await api.query.assets.account(ASSET_IDS.WUSDT, whezPoolAccountId);
-        const reserve1Data = whezReserve1Query.unwrap();
 
-        const reserve0 = BigInt(reserve0Data.balance.toString()); // wHEZ (12 decimals)
+        if (whezReserve0Query.isSome && whezReserve1Query.isSome) {
-        const reserve1 = BigInt(reserve1Data.balance.toString()); // wUSDT (6 decimals)
+          const reserve0Data = whezReserve0Query.unwrap();
-
+          const reserve1Data = whezReserve1Query.unwrap();
-        // Calculate price: 1 HEZ = ? USD
+          const reserve0 = BigInt(reserve0Data.balance.toString());
-        const hezPrice = Number(reserve1 * BigInt(10 ** 12)) / Number(reserve0 * BigInt(10 ** 6));
+          const reserve1 = BigInt(reserve1Data.balance.toString());
-        if (import.meta.env.DEV) console.log('✅ HEZ price:', hezPrice, 'USD');
+          hezPrice = Number(reserve1 * BigInt(10 ** 12)) / Number(reserve0 * BigInt(10 ** 6));
-        setHezUsdPrice(hezPrice);
+          if (import.meta.env.DEV) console.log('✅ HEZ price from DEX:', hezPrice, 'USD');
-      } else {
+        }
-        if (import.meta.env.DEV) console.warn('⚠️ wHEZ/wUSDT pool has no reserves');
       }
 
-      // Fetch PEZ/wUSDT pool reserves (Asset 1 / Asset 1000)
+      // Only fetch PEZ from DEX if not already set
-      const pezPoolId = api.createType('(u32, u32)', [1, ASSET_IDS.WUSDT]);
+      if (pezPrice === 0) {
-      const pezPalletIdType = api.createType('[u8; 8]', PALLET_ID);
+        const pezPoolId = api.createType('(u32, u32)', [1, ASSET_IDS.WUSDT]);
-      const pezFullTuple = api.createType('([u8; 8], (u32, u32))', [pezPalletIdType, pezPoolId]);
+        const pezPalletIdType = api.createType('[u8; 8]', PALLET_ID);
-      const pezAccountHash = blake2AsU8a(pezFullTuple.toU8a(), 256);
+        const pezFullTuple = api.createType('([u8; 8], (u32, u32))', [pezPalletIdType, pezPoolId]);
-      const pezPoolAccountId = api.createType('AccountId32', pezAccountHash);
+        const pezAccountHash = blake2AsU8a(pezFullTuple.toU8a(), 256);
+        const pezPoolAccountId = api.createType('AccountId32', pezAccountHash);
 
-      const pezReserve0Query = await api.query.assets.account(1, pezPoolAccountId);
+        const pezReserve0Query = await api.query.assets.account(1, pezPoolAccountId);
-      const pezReserve1Query = await api.query.assets.account(ASSET_IDS.WUSDT, pezPoolAccountId);
+        const pezReserve1Query = await api.query.assets.account(ASSET_IDS.WUSDT, pezPoolAccountId);
 
-      if (pezReserve0Query.isSome && pezReserve1Query.isSome) {
+        if (pezReserve0Query.isSome && pezReserve1Query.isSome) {
-        const reserve0Data = pezReserve0Query.unwrap();
+          const reserve0Data = pezReserve0Query.unwrap();
-        const reserve1Data = pezReserve1Query.unwrap();
+          const reserve1Data = pezReserve1Query.unwrap();
-
+          const reserve0 = BigInt(reserve0Data.balance.toString());
-        const reserve0 = BigInt(reserve0Data.balance.toString()); // PEZ (12 decimals)
+          const reserve1 = BigInt(reserve1Data.balance.toString());
-        const reserve1 = BigInt(reserve1Data.balance.toString()); // wUSDT (6 decimals)
+          pezPrice = Number(reserve1 * BigInt(10 ** 12)) / Number(reserve0 * BigInt(10 ** 6));
-
+          if (import.meta.env.DEV) console.log('✅ PEZ price from DEX:', pezPrice, 'USD');
-        // Calculate price: 1 PEZ = ? USD
+        }
-        const pezPrice = Number(reserve1 * BigInt(10 ** 12)) / Number(reserve0 * BigInt(10 ** 6));
-        if (import.meta.env.DEV) console.log('✅ PEZ price:', pezPrice, 'USD');
-        setPezUsdPrice(pezPrice);
-      } else {
-        if (import.meta.env.DEV) console.warn('⚠️ PEZ/wUSDT pool has no reserves');
       }
+
+      setHezUsdPrice(hezPrice);
+      setPezUsdPrice(pezPrice);
     } catch (error) {
-      if (import.meta.env.DEV) console.error('❌ Failed to fetch token prices:', error);
+      if (import.meta.env.DEV) console.error('❌ DEX pool price fetch failed:', error);
     }
   };
 

web/src/contexts/PezkuwiContext.tsx

@@ -69,7 +69,16 @@ export const PezkuwiProvider: React.FC<PezkuwiProviderProps> = ({
           }
 
           const provider = new WsProvider(currentEndpoint);
-          const apiInstance = await ApiPromise.create({ provider });
+          // PezkuwiChain custom signed extensions
+          const apiInstance = await ApiPromise.create({
+            provider,
+            signedExtensions: {
+              AuthorizeCall: {
+                extrinsic: {},
+                payload: {},
+              },
+            },
+          });
 
           await apiInstance.isReady;