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Shardchain

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

A shardchain is a horizontal shard of a workchain that serves a specific range of accounts. TON automatically splits shardchains when load grows (split) and merges them back when load drops (merge) — with no manual validator intervention.

This gives a unique property: network throughput is adaptive. Bitcoin and Ethereum have a fixed block size; TON scales with actual load.

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