docs: public EnumSet<Block.VerifyFlag> getBlockVerificationFlags(final Block block,
              final VersionTally tally, final Integer height) {
          final EnumSet<Block.VerifyFlag> flags = EnumSet.noneOf(Block.VerifyFlag.class);
  
          if (block.isBIP34()) {
              final Integer count = tally.getCountAtOrAbove(Block.BLOCK_VERSION_BIP34);
              if (null != count && count >= getMajorityEnforceBlockUpgrade()) {
                  flags.add(Block.VerifyFlag.HEIGHT_IN_COINBASE);
              }
          }
          return flags;
      }