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Supported networks

Use one of the following endpoints as your Mantle client provider.

Replace YOUR-API-KEY with an API key from your Infura dashboard.

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://mantle-mainnet.infura.io/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over HTTPShttps://mantle-sepolia.infura.io/v3/<API-KEY>