diff --git a/apps/snfoundry/scripts-ts/helpers/error-handler.ts b/apps/snfoundry/scripts-ts/helpers/error-handler.ts
new file mode 100644
index 0000000..e4b20cb
--- /dev/null
+++ b/apps/snfoundry/scripts-ts/helpers/error-handler.ts
@@ -0,0 +1,108 @@
+import { Provider } from "starknet";
+import { DeploymentError, DeploymentErrorType, RetryConfig, Networks } from "../types";
+
+class Logger {
+    private formatMessage(level: string, message: any): string {
+        const timestamp = new Date().toISOString();
+        return `[${timestamp}] ${level}: ${typeof message === 'string' ? message : JSON.stringify(message)}`;
+    }
+
+    info(message: any): void {
+        console.log(this.formatMessage('INFO', message));
+    }
+
+    warn(message: any): void {
+        console.warn(this.formatMessage('WARN', message));
+    }
+
+    error(message: any): void {
+        console.error(this.formatMessage('ERROR', message));
+    }
+}
+
+export const logger = new Logger();
+
+const defaultRetryConfig: RetryConfig = {
+    maxAttempts: 3,
+    initialDelay: 1000,
+    maxDelay: 10000,
+    factor: 2
+};
+
+export async function withRetry<T>(
+    operation: () => Promise<T>,
+    config: RetryConfig = defaultRetryConfig,
+    context: string
+): Promise<T> {
+    let delay = config.initialDelay;
+    let attempt = 0;
+
+    while (attempt < config.maxAttempts) {
+        try {
+            return await operation();
+        } catch (error: any) {
+            attempt++;
+
+            const errorType = classifyStarknetError(error);
+            logger.warn({
+                message: `Retry attempt ${attempt}/${config.maxAttempts} for ${context}`,
+                error: error.message,
+                type: errorType
+            });
+
+            if (attempt === config.maxAttempts || !isRetryableError(errorType)) {
+                throw new DeploymentError(errorType, error.message);
+            }
+
+            await sleep(delay);
+            delay = Math.min(delay * config.factor, config.maxDelay);
+        }
+    }
+
+    throw new DeploymentError(
+        DeploymentErrorType.UNKNOWN_ERROR,
+        `Max retry attempts (${config.maxAttempts}) reached for ${context}`
+    );
+}
+
+function classifyStarknetError(error: any): DeploymentErrorType {
+    const errorMsg = error.message.toLowerCase();
+
+    if (errorMsg.includes("insufficient max fee")) {
+        return DeploymentErrorType.GAS_ERROR;
+    }
+    if (errorMsg.includes("invalid transaction nonce")) {
+        return DeploymentErrorType.NONCE_ERROR;
+    }
+    if (errorMsg.includes("network") || errorMsg.includes("timeout")) {
+        return DeploymentErrorType.NETWORK_ERROR;
+    }
+    if (errorMsg.includes("contract") || errorMsg.includes("class hash")) {
+        return DeploymentErrorType.CONTRACT_ERROR;
+    }
+    if (errorMsg.includes("invalid") || errorMsg.includes("validation")) {
+        return DeploymentErrorType.VALIDATION_ERROR;
+    }
+    return DeploymentErrorType.UNKNOWN_ERROR;
+}
+
+function isRetryableError(errorType: DeploymentErrorType): boolean {
+    return [
+        DeploymentErrorType.NETWORK_ERROR,
+        DeploymentErrorType.GAS_ERROR,
+        DeploymentErrorType.NONCE_ERROR
+    ].includes(errorType);
+}
+
+export async function validateNetwork(provider: Provider): Promise<void> {
+    try {
+        await provider.getChainId();
+    } catch (error) {
+        throw new DeploymentError(
+            DeploymentErrorType.NETWORK_ERROR,
+            "Failed to validate network connection"
+        );
+    }
+}
+
+const sleep = (ms: number) => new Promise(resolve => setTimeout(resolve, ms));
\ No newline at end of file
diff --git a/apps/snfoundry/scripts-ts/types.ts b/apps/snfoundry/scripts-ts/types.ts
index 0d43f9c..f77e080 100644
--- a/apps/snfoundry/scripts-ts/types.ts
+++ b/apps/snfoundry/scripts-ts/types.ts
@@ -14,3 +14,39 @@ export type DeployContractParams = {
 	constructorArgs?: RawArgs;
 	options?: UniversalDetails;
 };
+
+export enum DeploymentErrorType {
+	VALIDATION_ERROR = "VALIDATION_ERROR",
+	NETWORK_ERROR = "NETWORK_ERROR",
+	GAS_ERROR = "GAS_ERROR",
+	NONCE_ERROR = "NONCE_ERROR",
+	CONTRACT_ERROR = "CONTRACT_ERROR",
+	UNKNOWN_ERROR = "UNKNOWN_ERROR",
+}
+
+export class DeploymentError extends Error {
+	constructor(
+		public type: DeploymentErrorType,
+		message: string,
+		public txHash?: string,
+		public contractAddress?: string
+	) {
+		super(message);
+		this.name = "DeploymentError";
+	}
+}
+
+export interface RetryConfig {
+	maxAttempts: number;
+	initialDelay: number;
+	maxDelay: number;
+	factor: number;
+}
+
+export interface TransactionQueueItem {
+	id: string;
+	execute: () => Promise<any>;
+	priority: number;
+	network: keyof Networks;
+	dependencies?: string[];
+}