TON Contract Interface Reference Documentation

Available Versions

Latest Release

• CCIP v1.6.0 (Current Version)
  • Initial release for the TON blockchain
  • Cross-chain arbitrary messaging between TON and EVM-based chains
  • Native TON fee payments (nanoTON)
  • Configurable gas limits and out-of-order execution

Documentation Structure

Each version includes detailed documentation for:

• Message Structures and Extra Args
• Router Interface (sending messages and fee estimation)
• Receiver Interface (receiving CCIP messages)
• Events
• Error Codes

Starter Kit Helpers

The TON Starter Kit Helper Reference documents the unaudited TypeScript utilities bundled with the TON Starter Kit. These are off-chain helpers for constructing messages and estimating fees — they are not part of the audited protocol contracts.