import { Chain } from '../sdk/types';
/** Credential-free public Arcade host for supported networks. */
export declare function publicArcadeUrl(chain: Chain): string | undefined;
/** Arcade broadcaster / ARC endpoint for tstn, or `undefined` when `TSTN_ARCADE_URL` is unset. */
export declare function tstnArcadeUrl(): string | undefined;
/** Arcade broadcaster / ARC endpoint for stn, or `undefined` when unset. */
export declare function stnArcadeUrl(): string | undefined;
/**
 * ChainTracks service URL for tstn. Falls back to `${TSTN_ARCADE_URL}/chaintracks/v1` when
 * `TSTN_CHAINTRACKS_URL` is unset (mirrors the ttn layout). Throws when neither is configured.
 */
export declare function tstnChaintracksUrl(): string;
/**
 * ChainTracks service URL for stn. Falls back to the configured Arcade host's
 * legacy-compatible path when STN_CHAINTRACKS_URL is unset.
 */
export declare function stnChaintracksUrl(): string;
/** Arcade broadcaster / ARC endpoint for regtest, or `undefined` when `REGTEST_ARCADE_URL` is unset. */
export declare function regtestArcadeUrl(): string | undefined;
/**
 * ChainTracks service URL for regtest. Falls back to `${REGTEST_ARCADE_URL}/chaintracks/v1` when
 * `REGTEST_CHAINTRACKS_URL` is unset (mirrors the tstn layout). Throws when neither is configured.
 */
export declare function regtestChaintracksUrl(): string;
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