private void loadDir(final File dir) {
    for (final File f : dir.listFiles()) {
      if (f.isFile()) {
        try {
          this.inputs.add(Files.readAllBytes(f.toPath()));
        } catch (IOException e) {
          e.printStackTrace();
        }
      }
    }
  }
Create a corpus

@param dirs The directory to store the corpus files
testfuzz/src/main/java/org/hyperledger/besu/testfuzz/javafuzz/Corpus.java