Stellar Developer/Protocol Meeting - 10/09/2025

[Carsten Jacobsen]

Hey devs,

Join us for this week’s Stellar Developer Meetings on Thursday at 1pm PT. First we will get an update from OpenZeppelin and then we have a new Core Advancement Proposal discussion.

Part 1 (Twitch)
We are meeting with the OpenZeppelin team again to catch up on the latest developer tooling work they are doing. This time Aleksandr will demo UI Builder, an easy way to spin up a front-end for any contract call in seconds. UI Builder allows you to select a function and then it auto-generates a React UI with wallet connect and multi-network support, and exports a complete app.

OpenZeppelin UI Builder - https://builder.openzeppelin.com 

Join on Twitch for this first part: https://www.twitch.tv/stellarorg 

Part 2 (Discord)
In this week’s Core Advancement Proposal discussion CAP-0075 (Host functions for enabling Poseidon and Poseidon2 hash functions) is presented.

This CAP proposes adding host functions for cryptographic primitives enabling Poseidon family of hash functions, which are widely-adopted hash choices in efficient zero-knowledge proof systems. Supporting these as host functions in Soroban can facilitate adoption of ZK applications and interoperability with other ecosystems.

Join on Discord for this second part.

Both sessions will be recorded and made available on the documentation website shortly after the meetings.