> For the complete documentation index, see [llms.txt](https://documentation.script.tv/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.script.tv/about-script-network/products.md). # Products **Overview** The Script Blockchain is a purpose-built blockchain designed for video and data relaying from the ground up. Script’s unique multi-BFT consensus design combines a committee Validator Nodes with a second community-run layer named Lightning Nodes. Validator Nodes propose and produce new blocks in the chain, while lightning Nodes seal blocks and act as a check on malicious or otherwise non-functional Validator Nodes. The Script blockchain enables the support for Turing-complete smart contracts that open up a whole new set of user experiences. **Products** Script Network is a layer one video protocol with its own ecosystem. Here are some of the products in the Script ecosystem.