COTI Official News

COTI Nightfall is live on testnet 🏛️

The enterprise ZK Roll-up for compliant privacy on Ethereum. The first major step on the road to mainnet.

Two proven privacy networks. One $COTI token.

Read more 👇
https://cotinetwork.medium.com/coti-nightfall-is-live-on-testnet-6c23e5c94c06

COTI Nightfall Testnet is Live 🔒
A major milestone for the enterprise privacy layer set to launch on Ethereum. The ZK rollup live and running on internal testnet.

Built for institutional & compliant privacy> onboarding the next-wave in enterprise privacy.

An AI agent built a sealed-voting app on COTI from one prompt 🔐
Every ballot encrypted on chain until the owner reveals the result.

Claude writes the contract, fixes its own build, deploys to testnet, and casts encrypted votes.
Watch the walkthrough 👇

Watch the full Stay COTI livestream
🔗 https://x.com/i/broadcasts/1XxyggpOAyVGM?s=20

The Privacy Portal: Your Onramp to Private DeFi

One click turns any public token private. That's the door.
Behind it: Private stablecoins, agents, tokenized RWAs & more.

A whole Private DeFi economy powered by GC & $COTi.
Full breakdown 👇
https://cotinetwork.medium.com/the-privacy-portal-your-onramp-to-private-defi-f3320d95612c

Your on-chain balances are visible to everyone.
Every holding, every trade & transaction seen by anyone.

The COTI Privacy Portal fixes that.
Onboard into the world of privacy. Turn public tokens private. Portal back anytime.

Enter the Portal 👉 privacy.coti.io

Garbled Circuits was a mathematical breakthrough in the 1980s
Then it sat on the shelf for 40 years until modern computing.

COTI, with Soda Labs, is first to ship a full, optimized GC-solution on the blockchain.
gcEVM: live since March 2025. 125M+ txs. 🧮

Learn where GC came from, how COTI's works, and what it unlocks.

The deep dive👇
https://x.com/COTInetwork/status/2076663615759745457?s=20

‍
COTI V1 Sunset is coming by end of Q3 2026. 🌅
✅ Migration is complete for most users
✅ Full focus is on COTI V2
✅ Simple migration steps for a small set users who still need to migrate

Full guide 👇

🔗 https://x.com/COTInetwork/status/2078119692602916905

Private $USDT is live on COTI
Stablecoins + Privacy 🔒

The #1 fastest growing use case in crypto just got a much needed layer of privacy.
💸 Send and receive Tether confidentially. Switch back to public in one-click.

Try it now 👉 privacy.coti.io

Midnight $NIGHT now has a live feed on COTI.
Powered by our partners Band Protocol

Builders now have a reliable oracle to plug the Midnight token into lending, trading, and DeFi on COTI.
Ready to build with. Live ✅

Privacy for every chain, value back to COTI
🎙️ New message from COTI CEO, Shahaf Bar-Geffen

In the update:
✅ Privacy-on-Demand: GC to top chains
🔥 Privacy growth fuels COTI's growth
📝 First major chain beyond Ethereum, already signed!

Garbled Circuits started as breakthrough in cryptography years ago.
Then modernized for the computing era.

Today, GC is live privacy-powering infra with over 125M+ transactions on COTI mainnet. Deep dive on Web3's most-practical privacy tech 👇
https://cotinetwork.medium.com/coti-garbled-circuits-a-deep-dive-into-web3s-most-practical-privacy-tech-6bf833b248fe

TOMORROW: Debug COTI transactions like a pro with AI agents 🛠️

Stay COTI session for the Vibe Code Challenge: Agent Edition. The 5 most common transaction errors and how to fix them fast, all inside Claude.

📅 Tuesday July 14th @ 2:00 PM UTC
▶️ Live on X & YouTube
🔗 https://www.youtube.com/watch?v=hxGNpgErWn0

The digital dollar with privacy built in 🌐
Private USDC.e is now live on COTI

🛡️ Shielded balances
🤝 Private payments & payroll
🔁 One click to go private & go back to public

Powered by GC-privacy
Try it now 👉 privacy.coti.io

Watch an AI agent go from zero to live onchain.
A private wallet, free gas, and its first encrypted message, in under 10 minutes.

See it in action in this clip from and learn how to create your own agent + get rewarded.

Watch the walkthrough 👇

Watch the full Stay COTI livestream
🔗 https://x.com/COTInetwork/status/2071957030173340010?s=20

‍
The future of Web3 is private 🛡️
Explore where things are headed, from confidentiality, compute to AI. COTI CMO Amateo joins Beldex to break down what comes next.

X Spaces tomorrow.
Set a reminder 👇

🔗 https://x.com/COTInetwork/status/2074870834301194458

Build with privacy using the #1 smart contract programming language. COTI's gcEVM is the first production-ready Garbled Circuits EVM.

If you can write a Solidity contract, you can write a private one. Same language & tools - like Hardhat. Fully programmable privacy.

See how COTI's privacy compares to other confidential networks👇
https://x.com/COTInetwork/status/2072290747873706007?s=20

In ONE Hour 👇
🔗 https://www.youtube.com/live/x3r0oANRXMI?si=CDmkRmL4QhuHn5zi

From public to private in one click ▶️
wETH on the COTI Privacy Portal, start to finish.

⚡ Pick wETH
🔗 Shield it to get its private version
✅ Hold, send & receive 100% encrypted

Try it now 👉 http://privacy.coti.io

The entire EVM & Ethereum Ecosystem was built on ERC20
Giving anyone the ability to launch a token & easy integration across the entire network.

BUT it was never built to keep a single thing private 🛡️
COTI fixed it. Privacy ERC20s with 7-live today.

Encrypted balances, transfers, and allowances. You hold the 🔑
Read more👇
https://cotinetwork.medium.com/privacy-on-any-erc20-token-cd8c0c362ca9

TOMORROW: Watch an AI agent write and deploy a private smart contract on COTI 🔐

Stay COTI session for the Vibe Code Challenge: Agent Edition. An AI agent (Claude) writes, compiles, and deploys a privacy-preserving contract to testnet.

📅 Tuesday July 7th @ 2:00 PM UTC
▶️ Live on X & YouTube
🔗 https://www.youtube.com/watch?v=x3r0oANRXMI