> For the complete documentation index, see [llms.txt](https://apidoc.solidityscan.com/solidityscan-security-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apidoc.solidityscan.com/solidityscan-security-api/getting-started/platform-parameters/japan-open-chain.md).

# Japan Open Chain

[Japan Open Chain (JOC)](https://www.japanopenchain.org/) is a project aimed at creating an open and transparently operated blockchain infrastructure in order for everyone around the world to use blockchain technology safely, securely, and practically.