ethereum-goldEmail-based identity verification and transactions on Ethereum

proof of email

Anonymously prove any subset of any email you sent or received, on-chain. Directly verify the email sender, without having to trust us.

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Email Wallet

Email a relayer in order to transfer money or transact on Ethereum, anonymously.

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ZK P2P

Peer to peer marketplace for decentralized onramp/offramp to Ethereum via Venmo, UPI, Garanti, and more.

Community Applications

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Proof of Twitter

Prove you own a Twitter username on-chain, via any email from Twitter.

Build Your Own

No trusted hardware. No trusted attestation servers. Only trust zero knowledge proofs, smart contracts, email, and DNS infrastructure.

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We directly verify the signatures on your emails within a zk proof, including regex parsing within zk. Read our blog post to understand the core email proving technology, or watch our technical presentation to understand how the email wallet technology works.

Design via our open source, MIT licensed SDKs.

Partner with Us

We're excited to hear from anyone!

Contribute to core

Work with incredible folks like

aayush
Aayush
sora
Sora
saleel
Saleel
wataru
Wataru
aditya
Aditya
elo
Elo

Check our GitHub readme for an overview of our timeline, a list of fun projects related to infra and applications, or message us if you have any questions!