/**
 * Configuration options for LocalNodeManager
 */
export type NodeConfig = {
    /** Port number for RPC server */
    port?: number;
    /** Port range for automatic port selection */
    portRange?: [number, number];
    /** Chain ID for the network */
    chainId?: number;
    /** Mnemonic for the network */
    mnemonic?: string;
    /** URL to fork from (e.g. mainnet) */
    forkUrl?: string;
    /** Block number to fork from */
    forkBlockNumber?: bigint;
    /** Retry interval for fork requests */
    forkRetryInterval?: number;
    /** Default balance for test accounts */
    defaultBalance?: bigint;
    /** Number of test accounts to generate */
    totalAccounts?: number;
    /** Time between blocks (0 for instant) */
    blockTime?: number;
    /** Gas limit per block */
    blockGasLimit?: bigint;
    /** Disable automatic mining */
    noMining?: boolean;
    /** Specific hardfork to use */
    hardfork?: "london" | "berlin" | "cancun";
};