World
World is a privacy-preserving identity network that lets people prove they are unique humans online using iris-based World ID.
What is World?
World combines an iris-scanning Orb, a self-custodial World App wallet, and World Chain to give billions of people a humanness credential that works without revealing identity. Apps integrate World ID through zero-knowledge proofs to gate users, distribute airdrops, or fight sybil attacks. World Chain is a live OP Stack L2 prioritizing human users with gas allowances for verified accounts.
Web3 dapps and developer tools related to World
Discover blockchain applications that are frequently used with World.
Civic
Reclaim Protocol
Trusta Labs
XSTAR
Developer resources from Alchemy
Best Ethereum wallets for developers: complete EVM guide (2025)
Complete 2025 developer guide to Ethereum wallets. Compare EOAs, smart wallets and more for your onchain app.
Priority blockspace for humans on World Chain: mainnet-ready with Alchemy
World Chain launches Priority Blockspace for Humans. Verified humans now get priority transactions over bots. Deep dive into the technical implementation and collaboration behind this milestone.
Scaling World Chain to 23 million people globally
World Chain is a blockchain designed for real humans, allowing developers to reach millions of users with apps for everyday life - and powered by Alchemy Rollups.
World alternatives
Explore web3 competitors and apps like World.
Quadrata
Billions Network
Proof of Humanity
Humanity ProtocolApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
