Forbes released its latest Blockchain 50 on Feb 3, with six Chinese companies landing on the list this year.

The third annual Blockchain 50 features companies that lead in employing distributed ledger technology and have revenue or a valuation of at least $1 billion, according to the financial magazine.

Twenty-one newcomers—including the world's largest bank, the Industrial and Commercial Bank of China (ICBC), and four others from Asia—made their debut at this year's list, Forbes said.

Let's take a look at the top six Chinese companies in blockchain, as well as their rankings in the world.