diff --git a/frontend/src/components/Transfer.tsx b/frontend/src/components/Transfer.tsx
index 926a128..6428bb5 100644
--- a/frontend/src/components/Transfer.tsx
+++ b/frontend/src/components/Transfer.tsx
@@ -1,4 +1,4 @@
-import { useState, useMemo, useEffect } from 'react';
+import { useState, useMemo, useEffect, useCallback } from 'react';
 import { useAccount, useChainId, useReadContract } from 'wagmi';
 import { parseUnits, formatUnits } from 'viem';
 import { useNotification } from '../hooks/useNotification';
@@ -80,7 +80,7 @@ export function Transfer({
   });
 
   // Validate amount
-  const validateAmount = () => {
+  const validateAmount = useCallback(() => {
     if (!formData.amount) return null;
 
     try {
@@ -104,10 +104,10 @@ export function Transfer({
       }
 
       return null;
-    } catch (e) {
+    } catch {
       return { type: 'error', message: 'Invalid amount format' };
     }
-  };
+  }, [formData.amount, decimals, resourceLockBalance]);
 
   // Update error message when nonce consumption status changes
   const nonceError = useMemo(() => {
diff --git a/package.json b/package.json
index 2d3626f..d773ade 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "prepare": "husky",
     "check-test-files": "node scripts/check-test-files.js",
     "lint-staged": "lint-staged",
-    "check:all": "pnpm build:all || true && pnpm lint || true && cd frontend && pnpm lint || true && cd - && pnpm format:check || true && cd frontend && prettier --check \"src/**/*.{ts,tsx}\" || true && cd - && pnpm type-check || true && cd frontend && pnpm tsc --noEmit -p tsconfig.app.json || true && cd - && pnpm test || true && pnpm smoke-test || true"
+    "check:all": "pnpm build:all || true && pnpm lint || true && cd frontend && pnpm lint || true && cd - && pnpm format:check || true && cd frontend && prettier --check \"src/**/*.{ts,tsx}\" || true && cd - && pnpm type-check || true && cd frontend && pnpm tsc --noEmit -p tsconfig.app.json || true && cd - && pnpm test:parallel || true && pnpm smoke-test || true"
   },
   "lint-staged": {
     "**/*.{test,spec}.ts": [
diff --git a/src/__tests__/routes/integration.test.ts b/src/__tests__/routes/integration.test.ts
index b09869d..c1fbfdf 100644
--- a/src/__tests__/routes/integration.test.ts
+++ b/src/__tests__/routes/integration.test.ts
@@ -13,7 +13,6 @@ import {
   AccountDeltasResponse,
   AccountResponse,
 } from '../../graphql';
-import { Variables } from 'graphql-request';
 
 describe('Integration Tests', () => {
   let server: FastifyInstance;
@@ -32,10 +31,7 @@ describe('Integration Tests', () => {
   describe('Allocation Flow', () => {
     it('should handle complete allocation flow: session -> compact -> balance -> nonce', async () => {
       // Mock GraphQL response with zero allocated balance
-      graphqlClient.request = async <
-        V extends Variables = Variables,
-        T = AllocatorResponse & AccountDeltasResponse & AccountResponse,
-      >(): Promise<
+      graphqlClient.request = async (): Promise<
         AllocatorResponse & AccountDeltasResponse & AccountResponse
       > => ({
         allocator: {
diff --git a/src/__tests__/validation/compact-validation.test.ts b/src/__tests__/validation/compact-validation.test.ts
index c4b087a..c4ad5f1 100644
--- a/src/__tests__/validation/compact-validation.test.ts
+++ b/src/__tests__/validation/compact-validation.test.ts
@@ -22,7 +22,7 @@ describe('Compact Basic Validation', () => {
 
   beforeEach((): void => {
     originalRequest = graphqlClient.request;
-    mockGraphQLResponse(originalRequest);
+    mockGraphQLResponse();
   });
 
   afterEach((): void => {
diff --git a/src/__tests__/validation/utils/compact-test-setup.ts b/src/__tests__/validation/utils/compact-test-setup.ts
index 7505b3a..92e033e 100644
--- a/src/__tests__/validation/utils/compact-test-setup.ts
+++ b/src/__tests__/validation/utils/compact-test-setup.ts
@@ -52,9 +52,7 @@ export function cleanupCompactTestDb(db: PGlite): Promise<void> {
   ]).then(() => undefined);
 }
 
-export function mockGraphQLResponse(
-  originalRequest: typeof graphqlClient.request
-): void {
+export function mockGraphQLResponse(): void {
   graphqlClient.request = async (): Promise<
     AllocatorResponse & AccountDeltasResponse & AccountResponse
   > => ({
@@ -104,7 +102,7 @@ describe('Compact Test Setup', () => {
 
   it('should mock GraphQL response with expected structure', async () => {
     // Setup mock
-    mockGraphQLResponse(originalRequest);
+    mockGraphQLResponse();
 
     // Make request with required variables
     const response = await graphqlClient.request(GET_COMPACT_DETAILS, {
diff --git a/src/compact.ts b/src/compact.ts
index cbe92e7..ee9d43c 100644
--- a/src/compact.ts
+++ b/src/compact.ts
@@ -11,7 +11,6 @@ import {
 import { generateClaimHash, signCompact } from './crypto';
 import { randomUUID } from 'crypto';
 import { PGlite } from '@electric-sql/pglite';
-import { toBigInt } from './utils/encoding';
 
 export interface CompactSubmission {
   chainId: string;
diff --git a/src/validation/structure.ts b/src/validation/structure.ts
index 9fc2c18..73c939a 100644
--- a/src/validation/structure.ts
+++ b/src/validation/structure.ts
@@ -4,7 +4,7 @@ import {
   CompactMessage,
   ValidatedCompactMessage,
 } from './types';
-import { toBigInt, toPositiveBigInt } from '../utils/encoding';
+import { toPositiveBigInt } from '../utils/encoding';
 
 export async function validateStructure(
   compact: CompactMessage