@Ignore
@Test // stress test
public void test_3() {

    int iterCnt = 1_000_000;
    byte[] rlp = Hex.decode("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");
    Block b = new Block(rlp);
    long start = System.currentTimeMillis();
    for (int i = 0; i < iterCnt; i++)
        rule.validate(b.getHeader());
    long total = System.currentTimeMillis() - start;
    System.out.println(String.format("Time: total = %d ms, per block = %.2f ms", total, (double) total / iterCnt));
}