PANews reported on October 24th that HashKey Chain announced a partnership with advertising technology project Advertising Time Trace (ATT Global). The two parties will explore the ownership and circulation of advertising-related RWAs (Real World Assets), promoting the digitization and value creation of physical advertising assets on the blockchain.
This collaboration marks the first joint practice between HashKey Chain and ATT Global in the field of advertising, a high-frequency, fragmented, and non-standard asset. It aims to explore how public chains can provide technical support for trusted ownership confirmation and efficient circulation of such assets.







