export declare const hreNetworks: Record<number, string>;
export declare function getNetworkName(networkId: number | string): string;
export declare function getNativeTokenSymbol(chainId: number | string): string;
export declare function chainIsProd(chainId: number): boolean;
export declare function chainIsTestnet(chainId: number): boolean;
export declare function chainIsMatic(chainId: number): boolean;
export declare function chainIsOPStack(chainId: number): boolean;
export declare function chainIsZkStack(chainId: number): boolean;
export declare function chainIsOrbit(chainId: number): boolean;
export declare function chainIsArbitrum(chainId: number): boolean;
export declare function chainIsLinea(chainId: number): boolean;
export declare function chainIsBSC(chainId: number): boolean;
export declare function chainIsL1(chainId: number): boolean;
export declare function chainIsEvm(chainId: number): boolean;
export declare function chainIsSvm(chainId: number): boolean;
export declare function chainIsCCTPEnabled(chainId: number): boolean;
export declare function chainRequiresL1ToL2Finalization(chainId: number): boolean;
export declare function getOriginFromURL(url: string): string;
