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The Sophon Chain is being wound down, and new deposits have been disabled since June 25, 2026. Do not start a new production deployment on Sophon. Sophon’s new applications are being built on Base.
This section preserves the Sophon v1 network, contract, EVM-compatibility, and tool documentation for teams maintaining an existing integration during the wind-down.

Network Information

Access the legacy RPC, chain ID, and explorers.

EVM Compatibility

Review the legacy chain’s EVM compatibility.

Contracts

Find the Sophon v1 chain contracts.

Migration

Review the chain timeline and asset-withdrawal process.