Cosmos SDK State Sync Guide The recent Tendermint Core 0.34 release includes support for state sync, which allows a new node to join a network by fetching a snapshot of the application state

Enable StateSync

To enable StateSync adjust following parameters in app.toml:

pruning-keep-every = "1000" [state-sync] snapshot-interval = 1000 snapshot-keep-recent = 3

Once changes are done restart node.

That will create snapshot every 1000 blocks and will keep 3 snapshots.

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