> For the complete documentation index, see [llms.txt](https://qualitax.gitbook.io/interop/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://qualitax.gitbook.io/interop/use-cases/trade-and-commerce/commercial-vouchers.md).

# Commercial Vouchers

Confirm if this involves crosschain or not.

Temasek, StraitsX and Grab will test the issuance of PBMs as commercial digital vouchers to participants at the Singapore Fintech Festival 2022. Trial participants can utilise the PBM vouchers through their preferred wallet applications to offset goods purchased.

Source: MAS