The Advertising Standards Authority, or ASA, the United Kingdom’s independent advertising regulator, has taken down another batch of cryptocurrency-related ad campaigns promoting several major industry firms.

Advertising watchdog, Dec. 15, issued several rulings regarding advertising violations that involved six companies related to crypto. Coinbase (NASDAQ:), Kraken, eToro, ExmoCrypto broker Coinburp Luno crypto exchange. The ASA is also available. issued a similar ruling for pizza chain Papa John’s.