The Worldcoin Blog

The thinking, ideas, and technology behind a more human economic system.

Announcements, September 18, 2023

New World App update slashes load on Optimism by two thirds

The update combines techniques such as batching and compression to eliminate a substantial portion of L1 gas fees.

Announcements, June 29, 2023

“Sign in with Worldcoin” is now available on Okta’s Auth0 Marketplace

The integration brings together millions of verified World ID holders with tens of thousands of apps that use Auth0.

Developers, February 10, 2023

Privacy at Worldcoin: A Technical Deep Dive - Part I

Privacy is the bedrock on which Worldcoin is built. Explore in technical detail how different parts of the Worldcoin ecosystem preserve privacy.

Developers, April 22, 2022

Privacy-Preserving Proof-of-Personhood Protocol