import "../_dnt.polyfills.js";
import { BinaryResolver } from "./bins.js";
import type { DevRelaySpec } from "./DevRelaySpec.js";
import { NetProps, NetSpec } from "./NetSpec.js";
export interface DevNetProps extends NetProps {
    bin: string | BinaryResolver;
    chain: string;
    nodeCount?: number;
    customize?: (chainSpec: Record<string, unknown>) => void;
}
export declare abstract class DevNetSpec extends NetSpec {
    #private;
    readonly binary: BinaryResolver;
    readonly chain: string;
    readonly nodeCount: number | undefined;
    readonly customize: ((chainSpec: Record<string, unknown>) => void) | undefined;
    constructor(props: DevNetProps);
    abstract relay: DevRelaySpec;
    abstract preflightNetworkArgs(signal: AbortSignal, devnetTempDir: string): Promise<string[]>;
    connection(name: string): {
        type: "DevnetConnection";
        discovery: string;
    };
    tempDir(parentDir: string): string;
    rawChainSpecPath(signal: AbortSignal, devnetTempDir: string): Promise<string>;
    preflightNetwork(signal: AbortSignal, devnetTempDir: string): Promise<DevNet>;
    metadata(signal: AbortSignal, devnetTempDir: string): Promise<Uint8Array>;
}
export interface SpawnDevNetProps {
    tempDir: string;
    binary: string;
    chainSpecPath: string;
    nodeCount: number;
    extraArgs: string[];
    signal: AbortSignal;
}
export interface DevNet {
    bootnodes: string;
    ports: number[];
}
export declare function spawnDevNet({ tempDir, binary, chainSpecPath, nodeCount, extraArgs, signal, }: SpawnDevNetProps): Promise<DevNet>;