# 21 - Appendix

**Helpful Links:**

* Download the [Metamask](https://metamask.io/download) wallet for Chrome/Brave browser
* Balancer [AMM](https://balancer.fi/)

**Marketing Materials**

* Download the ESTN 2-page Summary (coming soon)

**Social Media Profiles**

* ESTN on [Twitter](https://twitter.com/OfficialESTN)
* ESTN on Discord (coming soon)
* ESTN on [Facebook](https://www.facebook.com/ESTN.io)

**Smart Contract Audits:**

* \*Coming Soon\*