export interface ChainConfig {
    name: string;
    rpc: string;
    nativeCurrency: {
        symbol: string;
        decimals: number;
    };
    blockExplorer?: string;
}
export declare const CHAINS: Record<string, ChainConfig>;
export declare const NETWORK_ALIASES: Record<string, string>;
export declare function resolveChainId(input: string | number | undefined): string;
export declare function getChain(chainId: string): ChainConfig;
export declare function getRpcUrl(chainId: string): string;
/** Convert string chainId to numeric (for EVM libraries like viem). Throws for non-numeric chains. */
export declare function numericChainId(chainId: string): number;
export declare function isSolanaChain(chainId: string): boolean;
export declare function getPimlicoUrl(chainId: string): string;
export declare function getBundlerUrl(chainId: string): string;
export declare function getPaymasterUrl(chainId: string): string;
export declare const PRIVATE_KEY: `0x${string}` | undefined;
export declare const SOLANA_PRIVATE_KEY: string;
export declare const DEFAULT_CHAIN_ID: string;
export declare const WALLET_PORT: number;
export declare const WALLET_AUTH_TOKEN: string;
export declare const WALLET_POLICY: string;
export declare const WITHDRAW_TO: `0x${string}` | undefined;
export declare const WALLET_MODE: "env" | "browser" | "smart-account" | "session-key";
export declare const WALLET_STORE: "memory" | "sqlite";
export declare const WALLET_DB: string;
export declare const PIMLICO_API_KEY: string;
export declare const SMART_ACCOUNT_ADDRESS: `0x${string}` | undefined;
export declare const SESSION_KEY: `0x${string}` | undefined;
export declare const BUNDLER_URL: string;
export declare const PAYMASTER_URL: string;
export declare const CUSTOM_TOKENS: string;
export declare const ENABLE_SWAP: boolean;
export declare const EXPLORER_API_KEY: string;
export declare const ETHERSCAN_API_KEY: string;
export declare const BASESCAN_API_KEY: string;
export declare function getWalletMode(): "env" | "browser" | "smart-account" | "session-key";
export declare function getPrivateKey(): `0x${string}` | undefined;
export declare function getDefaultChainId(): string;
export declare function getSessionKey(): `0x${string}` | undefined;
export declare function getSmartAccountAddress(): `0x${string}` | undefined;
export declare function getPimlicoApiKey(): string;
export declare function getSolanaPrivateKey(): string;
export declare function validateConfig(): void;
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