Cross-Chain Token Standard
This section explains the Cross-Chain Token (CCT) standard, a Chainlink CCIP feature enabling secure and reliable cross-chain token transfers.
Learn how token pools (lock/release and burn/mint) operate, what token issuers configure for production, how token-pool rate limits bound cross-chain flow, and how to migrate pools from CCIP v1 to v2.
Pages
CCT - Overview
What the CCT standard is, how it relates to CCIP execution, and the core token-handling mechanisms.
Token Issuer Guide
Operational guidance for token issuers: decisions, governance posture, and what to configure for production.
Rate Limits
How token-pool rate limits bound the volume of cross-chain token flow per lane, and how to inspect, update, and lock down limits.