> ## Documentation Index
> Fetch the complete documentation index at: https://developers.stellar.org/llms.txt
> Use this file to discover all available pages before exploring further.

# 2025-10-02

> In this meeting we will discuss CAP-74, BN254 and Poseidon hash functions.

*October 2, 2025* · [Carsten Jacobsen](https://github.com/carstenjacobsen), Senior Developer Advocate

[YouTube video player](https://www.youtube-nocookie.com/embed/8UmxYfDkWLg?rel=0\&modestbranding=1)

In this meeting we will discuss CAP-74, BN254 and Poseidon hash functions.

[CAP-74](https://github.com/stellar/stellar-protocol/blob/master/core/cap-0074.md) - [Discussion](https://github.com/orgs/stellar/discussions/1780)