import _m0 from "protobufjs/minimal";
export declare const protobufPackage = "ethermint.types.v1";
export interface ExtensionOptionsWeb3Tx {
    /**
     * typed data chain id used only in EIP712 Domain and should match
     * Ethereum network ID in a Web3 provider (e.g. Metamask).
     */
    typedDataChainId: string;
    /**
     * fee payer is an account address for the fee payer. It will be validated
     * during EIP712 signature checking.
     */
    feePayer: string;
    /**
     * fee payer sig is a signature data from the fee paying account,
     * allows to perform fee delegation when using EIP712 Domain.
     */
    feePayerSig: Uint8Array;
}
export declare const ExtensionOptionsWeb3Tx: {
    encode(message: ExtensionOptionsWeb3Tx, writer?: _m0.Writer): _m0.Writer;
    decode(input: _m0.Reader | Uint8Array, length?: number): ExtensionOptionsWeb3Tx;
    fromJSON(object: any): ExtensionOptionsWeb3Tx;
    toJSON(message: ExtensionOptionsWeb3Tx): unknown;
    fromPartial<I extends {
        typedDataChainId?: string | undefined;
        feePayer?: string | undefined;
        feePayerSig?: Uint8Array | undefined;
    } & {
        typedDataChainId?: string | undefined;
        feePayer?: string | undefined;
        feePayerSig?: Uint8Array | undefined;
    } & Record<Exclude<keyof I, keyof ExtensionOptionsWeb3Tx>, never>>(object: I): ExtensionOptionsWeb3Tx;
};
type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
export type DeepPartial<T> = T extends Builtin ? T : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>> : T extends {} ? {
    [K in keyof T]?: DeepPartial<T[K]>;
} : Partial<T>;
type KeysOfUnion<T> = T extends T ? keyof T : never;
export type Exact<P, I extends P> = P extends Builtin ? P : P & {
    [K in keyof P]: Exact<P[K], I[K]>;
} & Record<Exclude<keyof I, KeysOfUnion<P>>, never>;
export {};