RadiumBlock is now officially on board as Polkadex's DevOps Infrastructure Partner!

Kusama Archive Snapshot

Chain Kusama
Block Height 0
Creation Date 2025-07-01
Database Format RocksDb
Pruning Mode Archive
Compression Format lz4
Version used for Snapshotting 1.6.0
Download Link kusama_0_2025-06-30.tar.lz4
Size 3.0T
sha256 Checksum b71441eea6c143e4efcd2be7953725a30e054c3f8d43f3e9f9252c398be2fb21

How to deploy Snapshot

Issue the following commands:

wget https://ksm-archive.radiumblock.com/kusama_0_2025-06-30.tar.lz4
lz4 -c -d kusama_0_2025-06-30.tar.lz4 | tar -x -C /home/polkadot/.local/share/polkadot/chains/ksmcc3
rm -v kusama_0_2025-06-30.tar.lz4

If applicable, replace /home/polkadot with the actual storage location.