private void assertStorageValue(final Account contract, final String key, final String value) {
    assertThat(contract.getStorageValue(UInt256.fromHexString(key)))
        .isEqualTo(UInt256.fromHexString(value));
  }
Known Hash of the Olympic Genesis Block.
ethereum/core/src/test/java/org/hyperledger/besu/ethereum/chain/GenesisStateTest.java