export declare const optimismSepolia: {
    blockExplorers: {
        readonly default: {
            readonly name: "Blockscout";
            readonly url: "https://optimism-sepolia.blockscout.com";
            readonly apiUrl: "https://optimism-sepolia.blockscout.com/api";
        };
    };
    blockTime: 2000;
    contracts: {
        readonly disputeGameFactory: {
            readonly 11155111: {
                readonly address: "0x05F9613aDB30026FFd634f38e5C4dFd30a197Fa1";
            };
        };
        readonly l2OutputOracle: {
            readonly 11155111: {
                readonly address: "0x90E9c4f8a994a250F6aEfd61CAFb4F2e895D458F";
            };
        };
        readonly multicall3: {
            readonly address: "0xca11bde05977b3631167028862be2a173976ca11";
            readonly blockCreated: 1620204;
        };
        readonly portal: {
            readonly 11155111: {
                readonly address: "0x16Fc5058F25648194471939df75CF27A2fdC48BC";
            };
        };
        readonly l1StandardBridge: {
            readonly 11155111: {
                readonly address: "0xFBb0621E0B23b5478B630BD55a5f21f67730B0F1";
            };
        };
        readonly gasPriceOracle: {
            readonly address: "0x420000000000000000000000000000000000000F";
        };
        readonly l1Block: {
            readonly address: "0x4200000000000000000000000000000000000015";
        };
        readonly l2CrossDomainMessenger: {
            readonly address: "0x4200000000000000000000000000000000000007";
        };
        readonly l2Erc721Bridge: {
            readonly address: "0x4200000000000000000000000000000000000014";
        };
        readonly l2StandardBridge: {
            readonly address: "0x4200000000000000000000000000000000000010";
        };
        readonly l2ToL1MessagePasser: {
            readonly address: "0x4200000000000000000000000000000000000016";
        };
    };
    ensTlds?: readonly string[] | undefined;
    id: 11155420;
    name: "OP Sepolia";
    nativeCurrency: {
        readonly name: "Sepolia Ether";
        readonly symbol: "ETH";
        readonly decimals: 18;
    };
    experimental_preconfirmationTime?: number | undefined | undefined;
    rpcUrls: {
        readonly default: {
            readonly http: readonly ["https://sepolia.optimism.io"];
        };
    };
    sourceId: 11155111;
    supportsTransactionReplacementDetection?: boolean | undefined | undefined;
    testnet: true;
    custom?: Record<string, unknown> | undefined;
    extendSchema?: Record<string, unknown> | undefined;
    fees?: import("../../index.js").ChainFees<undefined> | undefined;
    formatters: {
        readonly block: {
            exclude: [] | undefined;
            format: (args: import("../index.js").OpStackRpcBlock, action?: string | undefined) => import("../index.js").OpStackBlock;
            type: "block";
        };
        readonly transaction: {
            exclude: [] | undefined;
            format: (args: import("../index.js").OpStackRpcTransaction, action?: string | undefined) => import("../index.js").OpStackTransaction;
            type: "transaction";
        };
        readonly transactionReceipt: {
            exclude: [] | undefined;
            format: (args: import("../index.js").OpStackRpcTransactionReceipt, action?: string | undefined) => import("../index.js").OpStackTransactionReceipt;
            type: "transactionReceipt";
        };
    };
    prepareTransactionRequest?: ((args: import("../../index.js").PrepareTransactionRequestParameters, options: {
        client: import("../../index.js").Client;
        phase: "beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters";
    }) => Promise<import("../../index.js").PrepareTransactionRequestParameters>) | [fn: ((args: import("../../index.js").PrepareTransactionRequestParameters, options: {
        client: import("../../index.js").Client;
        phase: "beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters";
    }) => Promise<import("../../index.js").PrepareTransactionRequestParameters>) | undefined, options: {
        runAt: readonly ("beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters")[];
    }] | undefined;
    serializers: {
        readonly transaction: typeof import("../index.js").serializeTransactionOpStack;
    };
    verifyHash?: ((client: import("../../index.js").Client, parameters: import("../../index.js").VerifyHashActionParameters) => Promise<import("../../index.js").VerifyHashActionReturnType>) | undefined;
};
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