> For the complete documentation index, see [llms.txt](https://docs.galactica.com/galactica-developer-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.galactica.com/galactica-developer-documentation/galactica-concepts/contingent-transactions.md).

# Contingent Transactions

Contingent transactions expand the possibilities of [Zero-Knowledge KYC](/galactica-developer-documentation/galactica-concepts/zero-knowledge-kyc.md) and [Reputation](/galactica-developer-documentation/galactica-concepts/reputation.md) to EVM transactions. They can create dynamic transaction rejection/acceptance rules based on zkKYC requirements and reputation score thresholds.

One of the significant use cases is achieving compliance of funds, even through ERC20 transactions. The recipient can define contingency requirements, so that incoming transactions are in the recipient's compliance needs.

[This article](https://medium.com/galactica-network/galactica-networks-key-technological-pillars-94e22cf43549) provides further details while the feature and documentation is still in development.