CCIP Onchain Architecture (TON)

Chainlink CCIP's TON onchain architecture consists of specialized Tolk contracts deployed on both source and destination chains. These contracts work together with CCIP's offchain infrastructure to provide end-to-end cross-chain interoperability.

• Overview: Provides a high-level introduction to CCIP's TON-based onchain architecture, including a component diagram, key roles, and a detailed walk-through of a message's lifecycle from source to destination chain.

• Components: Describes each architectural component in detail.

• Upgradability: Explains CCIP's approach to secure system evolution.