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Berachain is 100% EVM-compatible, operating on a lightly modified Reth. We keep pace with Ethereum improvements, shipping Protocol Upgrades every 6 months. Recommended Beacon Kit and Bera-Reth versions depend on the network:
NetworkBeacon KitBera-Reth
Mainnetv1.4.1v1.4.1
Bepoliav1.4.1v1.4.1
New with 1.4.1: Use the option --chain (bepolia|mainnet) instead of --chain <path>. You can continue to specify the genesis file path, but be sure to verify its hash:
Genesis FileUpdatedDownload link & md5 hash
MainnetJune 23, 202653769fa67f105e67f4eca35cf7658e9e
BepoliaMay 13, 2026dfa4cb7a11217c9eab6cf4b405368870