// Trust Wallet detection and iframe prevention (function() { // CRITICAL: Prevent iframe embedding for Trust Wallet compatibility // Trust Wallet blocks transactions from iframes (dapp.frames-disallowed error) // Multiple checks to detect iframe context function isInIframe() { try { // Method 1: Check window.self vs window.top if (window.self !== window.top) { return true; } // Method 2: Check parent if (window.parent !== window.self) { return true; } // Method 3: Check frameElement (if available) if (window.frameElement !== null) { return true; } return false; } catch (e) { // If we can't check, assume we're in iframe (cross-origin) return true; } } // Break out of iframe immediately if (isInIframe()) { console.error('❌ DETECTED IFRAME - Breaking out for Trust Wallet compatibility'); try { // Try to break out if (window.top !== window.self) { window.top.location.href = window.self.location.href; } } catch (e) { // Cross-origin - show error message console.error('❌ Cannot break out of cross-origin iframe'); if (document.body) { document.body.innerHTML = '

⚠️ This DApp cannot run in an iframe

Trust Wallet requires this DApp to run directly in the browser, not in an embedded frame.

Click here to open directly

'; } } return; } // Trust Wallet detection helper window.addEventListener('load', function() { if (window.ethereum) { // Trust Wallet detection const isTrust = window.ethereum.isTrust || (window.ethereum.providers && window.ethereum.providers.find((p: any) => p.isTrust)); if (isTrust) { window.ethereum.isTrust = true; if (!window.trustwallet) { window.trustwallet = window.ethereum; } console.log('✅ Trust Wallet detected'); } } }); })();