What Is a Zero-Knowledge Proof? A Plain-English Guide for Crypto
A zero-knowledge proof is a way to prove that a statement is true without revealing the information that makes it true.
Read storyTHE COTI JOURNAL
Ideas for a
more private
world.
Fresh perspectives on privacy, crypto, and the freedom to move through the world on your own terms.
FEATURED STORYPrivacy that moves with you: meet the new COTI
Travel, spending, and everyday connection feel different when privacy comes built in. Here is the thinking behind COTI's next chapter.
Read storyEXPLORE THE JOURNAL
Latest stories.
from the COTI ecosystem.
How Crypto Cards Work, and What They Reveal About You
Crypto cards work by converting your crypto into regular money, either when you top up or at the moment you pay, so
Read story
Booking Flights and Hotels With Crypto: What Stays Private and What Doesn't
Yes, you can book some flights and hotels with crypto, through airlines and travel sites that accept it or through crypto payment
Read story
Crypto Payroll and Privacy: Who Can See What You Pay Your Team
Crypto payroll means paying employees or contractors in crypto, usually stablecoins such as USDC or USDT. On a public blockchain, every one
Read story
Can Anyone See Your Crypto Wallet? What's Public and Who Can Link It to You
Yes, anyone who knows your crypto wallet address can see its balance and full transaction history on public blockchains such as Bitcoin
Read story
Confidential Tokens Explained: How Encrypted Balances Work on Ethereum, Solana and COTI
Confidential tokens are tokens whose balances and transfer amounts are encrypted on-chain, so anyone can see that a transfer happened between
Read story
Stablecoin Privacy: Who Can See (and Freeze) Your USDC Payments
Stablecoin privacy starts close to zero: on Ethereum and similar chains, every USDC or USDT transfer is a public record of sender,
Read story
Stealth Addresses Explained: How They Work and What They Don't Hide
Stealth addresses let someone pay you without the payment landing on an address the world can tie to you. You publish one
Read story
COTI 2.0 Explained: Interphase, COTI Global and the New Roadmap
COTI relaunched on October 8 with a new mission, two announced products and a public roadmap. Here's what's live, what's new and when the rest is scheduled.
Read storyGO FURTHER WITH COTI
Privacy that moves
with you.
Discover a more useful way to travel, spend, and connect.