27: address constant ECADD_SYSTEM_CONTRACT = address(0x06);
28: address constant ECMUL_SYSTEM_CONTRACT = address(0x07);
35: uint256 constant CURRENT_MAX_PRECOMPILE_ADDRESS = uint256(uint160(SHA256_SYSTEM_CONTRACT));
89:     function getCodeHash(uint256 _input) external view override returns (bytes32) {
90:         // We consider the account bytecode hash of the last 20 bytes of the input, because
91:         // according to the spec "If EXTCODEHASH of A is X, then EXTCODEHASH of A + 2**160 is X".
92:         address account = address(uint160(_input));
93:         if (uint160(account) <= CURRENT_MAX_PRECOMPILE_ADDRESS) {
94:             return EMPTY_STRING_KECCAK;
95:         }
...
describe('AccountCodeStorage', function() {
    it('fails to return correct hash for ECADD precompile', async () => {
        expect(await accountCodeStorage.getCodeHash('0x0000000000000000000000000000000000000006')).to.be.eq(
            EMPTY_STRING_KECCAK
        );
    });
    
    it('fails to return correct hash for ECMUL precompile', async () => {
        expect(await accountCodeStorage.getCodeHash('0x0000000000000000000000000000000000000007')).to.be.eq(
            EMPTY_STRING_KECCAK
        );
    });
});
  Audit tests
    AccountCodeStorage
      1) fails to return correct hash for ECADD precompile
      2) fails to return correct hash for ECMUL precompile


  0 passing (256ms)
  2 failing

  1) Audit tests
       AccountCodeStorage
         fails to return correct hash for ECADD precompile:

      AssertionError: expected '0x00000000000000000000000000000000000' to equal '0xc5d2460186f7233c927e7db2dcc703c0e50'
      + expected - actual

      -0x0000000000000000000000000000000000000000000000000000000000000000
      +0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470

      at Context.<anonymous> (test/Audit.spec.ts:33:110)
      at processTicksAndRejections (node:internal/process/task_queues:96:5)

  2) Audit tests
       AccountCodeStorage
         fails to return correct hash for ECMUL precompile:

      AssertionError: expected '0x00000000000000000000000000000000000' to equal '0xc5d2460186f7233c927e7db2dcc703c0e50'
      + expected - actual

      -0x0000000000000000000000000000000000000000000000000000000000000000
      +0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470

      at Context.<anonymous> (test/Audit.spec.ts:39:110)
      at processTicksAndRejections (node:internal/process/task_queues:96:5)
-    uint256 constant CURRENT_MAX_PRECOMPILE_ADDRESS = uint256(uint160(SHA256_SYSTEM_CONTRACT));
+    uint256 constant CURRENT_MAX_PRECOMPILE_ADDRESS = uint256(uint160(ECMUL_SYSTEM_CONTRACT));
