import util directly

packages/client/test/util/wasmCrypto.spec.ts

@@ -1,9 +1,9 @@
 import { Common } from '@ethereumjs/common'
 import { LegacyTransaction } from '@ethereumjs/tx'
 import { calculateSigRecovery, concatBytes, randomBytes, setLengthLeft } from '@ethereumjs/util'
+import { u8aToHex as _u8aToHex } from '@polkadot/util'
 import { keccak256, secp256k1Expand, secp256k1Recover, waitReady } from '@polkadot/wasm-crypto'
 import { assert, describe, it } from 'vitest'
-
 describe('WASM crypto tests', () => {
   it('should compute public key and hash correctly using common.customCrypto functions', async () => {
     const wasmecrecover = (