// GLOSSARY -- WEB3 INFRASTRUCTURE

What is CCIP?

1 min read Updated

CCIP (Cross-Chain Interoperability Protocol) is Chainlink's cross-chain messaging standard that enables secure token transfers and arbitrary data messaging between blockchains — leveraging Chainlink's oracle network for verification.

WHY IT MATTERS

CCIP aims to be the TCP/IP of cross-chain communication. Built on Chainlink's decentralized oracle network, it provides: programmable token transfers (transfer + execute logic on destination), arbitrary messaging (send any data cross-chain), and a risk management network (independent monitoring layer).

CCIP's security advantage: it leverages Chainlink's existing decentralized infrastructure rather than creating a new validator set. The risk management network provides an independent check on cross-chain messages.

Major protocols and institutions are adopting CCIP for cross-chain operations, positioning it as the institutional-grade interoperability solution.

FREQUENTLY ASKED QUESTIONS

How is CCIP different from other bridges?
CCIP leverages Chainlink's established oracle network for security rather than creating a new trust model. It includes a separate risk management network for additional verification. More enterprise-focused.
What chains does CCIP support?
Ethereum, Arbitrum, Optimism, Base, Polygon, Avalanche, and growing. Coverage is expanding but not yet universal — check Chainlink's documentation for current support.
Can I use CCIP for token transfers?
Yes. CCIP supports both token transfers and arbitrary messaging. Programmable token transfers combine both — transfer tokens and execute custom logic on the destination chain.

FURTHER READING

Enforce policies on every tool call

Intercept is the open-source MCP proxy that enforces YAML policies on AI agent tool calls. No code changes needed.

npx -y @policylayer/intercept
github.com/policylayer/intercept →
// GET IN TOUCH

Have a question or want to learn more? Send us a message.

Message sent.

We'll get back to you soon.