> For the complete documentation index, see [llms.txt](https://docs.cros.world/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cros.world/ad-platform.md).

# Ad Platform

Cros is an advertising infrastructure designed and built on blockchain with non-fungible ad-assets, ad-bids, auction formats, and ad-impressions residing on-chain, providing for transparent allocation and pricing of advertisements in games and virtual worlds. 

Cros connects publishers willing to publish ads in games with brands willing to advertise their products through a secure & transparent manner over a decentralized infrastructure fabric built on blockchain.