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Masterchain

formal
1 min readupdated 2026-05-29✏️ Suggest an edit🕑 History

The masterchain (workchain ID=-1) is the central chain of TON that coordinates the whole system: validator set, network configuration, finalized block hashes of all other workchains.

Every shard trusts the masterchain; global finalization and cross-chain message validation go through it.

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