What is COTI (COTI)?

By CMC AI
06 July 2026 06:42AM (UTC+0)
TLDR

COTI is an Ethereum Layer 2 protocol that provides a fast, scalable, and compliant confidentiality layer for Web3, enabling private transactions and smart contracts.

  1. It's a privacy infrastructure that uses advanced cryptography to encrypt transaction data and wallet balances on public blockchains.

  2. Its core technology is Garbled Circuits, a cryptographic method that processes encrypted data much faster than traditional zero-knowledge proofs.

  3. The ecosystem enables private DeFi, RWAs, and AI agents through user-friendly tools like the Privacy Portal and integrations with major chains.

Deep Dive

1. Purpose & Value Proposition

COTI solves the transparency-privacy paradox in public blockchains. While Ethereum offers security and composability, all transaction details are public. COTI introduces a confidentiality layer that allows users and institutions to conduct private, compliant transactions without sacrificing the benefits of a public ledger (COTI). This unlocks sensitive use cases like private stablecoins, confidential enterprise deals, and tokenized real-world assets (RWAs) that require regulatory auditability.

2. Technology & Architecture

COTI V2 operates as an Ethereum Layer 2, secured by Ethereum's consensus. Its breakthrough is using Garbled Circuits (GC), a cryptographic protocol that performs computations on encrypted data. The team states this method is up to 3,000 times faster than zero-knowledge proofs like ZK-SNARKs, enabling high-throughput private smart contracts (CoinMarketCap). Transactions are processed off-chain for speed and privacy, with proofs settled on Ethereum. The network also originally utilized a Directed Acyclic Graph (DAG) structure for scalability.

3. Ecosystem & Key Differentiators

COTI's ecosystem is built around practical privacy tools. The Privacy Portal lets users convert public tokens (like wETH, wBTC) into private versions with one-click, encrypting balances and transfers (TradingView News). It supports private DeFi via platforms like PriveX and Carbon DeFi MCP, and enables AI agents to execute private on-chain strategies. A key differentiator is its focus on "programmable privacy" for institutions—offering selective disclosure for auditors—rather than the anonymity focus of older privacy coins.

Conclusion

COTI is fundamentally a privacy-enabling infrastructure that aims to bring compliant confidentiality to Ethereum and the broader Web3 ecosystem. How will its balance of speed, user experience, and regulatory compatibility drive mainstream adoption of private on-chain finance?

CMC AI can make mistakes. Not financial advice.